Dictionary of Computing
Dictionary of Computing
Editor: Collin, S. M. H.
Publication Year: 2010
Publisher: Bloomsbury
Price: Core Collection Only

ISBN: 978-1-40-812807-7
Category: Technology & Engineering - Technology
Book Status: Available
Table of Contents
The Dictionary of Computing provides coverage of the terms used in computing, including hardware, software, programme languages, networks and applications, e-commerce and the Internet.
This book is found in the following Credo Collections:
Table of Contents
- Preface
- Pronunciation Guide
- A
- A:
- Å
- AAL
- abandon
- abb. add.
- abbreviated address
- abbreviated addressing
- abbreviated installation
- abbreviation
- abend
- abend code
- abend recovery program
- aberration
- ablation
- abnormal end
- abnormal termination
- abort
- aborted connection
- abort sequence
- About …
- above-the-fold
- ABR
- AB roll
- ABS
- absolute address
- absolute addressing
- absolute assembler
- absolute cell reference
- absolute code
- absolute coordinates
- absolute device
- absolute error
- absolute expression
- absolute function
- absolute instruction
- absolute loader
- absolute maximum rating
- absolute positioning
- absolute priority
- absolute program
- absolute time
- absolute value
- absorb
- absorptance
- absorption
- abstract data type
- A-bus
- ac
- AC
- ACAP
- ACC
- accelerated graphics port
- acceleration time
- accelerator board, accelerator card
- accelerator key
- accept
- acceptable use policy
- acceptance sampling
- acceptance test
- acceptance testing
- access
- access arm
- access authority
- access-barred
- access category
- access channel control
- access charge
- access code
- access control
- access control byte
- access controller
- access control list
- access counter
- access head
- access hole
- accession number
- access level
- access line
- access log
- access mechanism
- access method
- access method routines
- access name
- access number
- accessor
- accessory
- access path
- access path journalling
- access period
- access permission
- access point
- access privilege
- access provider
- access rights
- access time
- access unit
- accidental
- accordion fold, accordion fanfold
- account
- accounting package
- account name
- accounts package
- accumulate
- accumulator, accumulator register
- accumulator address
- accumulator shift instruction
- accuracy
- accuracy control character
- ACD
- ACDI
- ACF
- ACH
- achromatic colour
- ACIA
- ACK
- Ackerman's function
- acknowledge
- acknowledge character
- acknowledged mail
- ACL
- acoustic
- acoustic coupler
- acoustic delay line
- acoustic feedback
- acoustic hood
- acoustic memory
- acoustic panel
- acoustic store
- ACPI
- acquisition
- Acrobat
- ACS
- action
- action bar
- action bar pull-down
- action code
- action cycle
- action list
- ActionMedia
- action message
- action-object
- activate
- active
- active application
- active area
- active cell
- active code page
- active database
- active device
- Active Document
- active file
- active gateway
- active hub
- active line
- active link
- active low
- active matrix display
- active menu
- active node
- active pixel region
- active printer
- active program
- active record
- active region
- Active Server Page
- active star
- active state
- active storage
- active streaming format
- active video, active video signal
- ActiveVRML
- active window
- ActiveX
- activities
- activity level
- activity light
- activity loading
- activity ratio
- activity trail
- actual address
- actual code
- actual data transfer rate
- actual instruction
- actuator
- ACU
- ad
- A/D
- ADA
- adapt
- adaptation
- adapter, adaptor
- adapter card
- adapter plug
- adaptive channel allocation
- adaptive compression
- adaptive differential pulse code modulation
- adaptive packet assembly
- adaptive routing
- adaptive system
- adaptor
- ADB™
- ADC
- add
- addend
- adder
- adder-subtractor
- add file
- add-in
- addition
- additional
- addition record
- addition time
- addition without carry
- additive colour
- add-on
- add on board
- add register
- address
- addressability
- addressable
- addressable cursor
- addressable point
- addressable terminal
- address access time
- address base
- address book
- address bus
- address code
- address computation
- address decoder
- address field
- address format
- address harvester
- address highway
- addressing
- addressing capacity
- addressing level
- addressing method
- addressing mode
- address mapping
- address mark
- address mask
- address modification
- address register
- address resolution
- address resolution protocol
- address space
- address strobe
- address track
- address translation
- address word
- add time
- adjacent domains
- adjacent nodes
- adjunct register
- adjustment
- AdLib™
- administrator
- Adobe
- Adobe Acrobat
- Adobe Systems
- Adobe Type Manager
- ADP
- ADPCM
- ADSL
- advanced configuration and power interface
- Advanced Interactive Executive
- Advanced Micro Devices
- advanced peer-to-peer networking
- advanced power management
- advanced program to program communications
- Advanced Research Projects Agency Network
- advanced run-length limited
- advanced technology attachment
- advanced technology attachment packet interface
- Advanced Television Systems Committee
- advanced version
- advanced wave modulation
- advisory lock
- advisory system
- aerial perspective
- AFAIK
- affiliate marketing
- affirmative
- affirmative acknowledgement
- AFIPS
- AFP
- afterglow
- after-image
- AGC
- agent
- aggregate
- aggregate bandwidth
- aggregate function
- aggregate line speed
- aggregate operator
- AGP
- AI
- aiming symbol, aiming field
- airbrush
- air gap
- AIX
- A law
- alert
- alert box
- alert condition
- algebra
- algebraic language
- ALGOL
- algorithm
- algorithmic
- algorithmic language
- alias
- aliasing
- alias name
- alien
- alien disk
- alien disk reader
- align
- aligner
- aligning edge
- alignment
- alignment pin
- allocate
- allocation
- allocation routine
- allocation unit
- all points addressable mode
- alpha
- ALPHA
- alpha beta technique
- alphabetic character set
- alphabetic string
- alphabetise, alphabetize
- alpha blending
- alpha channel
- alphageometric
- alphamosaic
- alphanumeric
- alphanumeric array
- alphanumeric characters
- alphanumeric data
- alphanumeric display
- alphanumeric key
- alphanumeric keyboard
- alphanumeric operand
- alphanumerics
- alphanumeric string
- alpha-particle
- alpha-particle sensitivity
- alphaphotographic
- alphasort
- alpha test
- alt
- alternate
- alternate character set
- alternate key
- alternate mode
- alternate route
- alternating current
- alternation
- alternative denial
- Alt key
- ALU
- always on
- AM
- ambient
- ambient noise
- ambient temperature
- ambiguity
- ambiguity error
- ambiguous
- ambiguous filename
- AMD
- amendment record
- American National Standards Institute
- American Standard Code for Information Interchange
- America Online
- amount
- amp
- ampere
- amplification
- amplifier
- amplify
- amplitude
- amplitude modulation
- amplitude quantisation
- analog, analogue
- analog channel
- analog computer
- analog data
- analog display
- analog gate
- analog input card
- analog line
- analog loopback
- analog monitor
- analog output card
- analog recording
- analog representation
- analog signal
- analog to digital
- analog to digital converter
- analog transmission
- analyser
- analyst
- analytical engine
- anamorphic
- ancestral file
- anchor cell
- ancillary equipment
- AND
- AND circuit, AND element
- AND function
- AND gate
- AND operation
- anechoic chamber
- angle
- angled line
- angstrom
- ANI
- animated GIF
- animation
- animation software
- animatronics
- annotation
- annotation symbol
- announce
- annunciator
- anode
- anonymiser, anonymizer
- anonymous FTP
- ANSI
- ANSI C
- ANSI driver
- ANSI escape sequence
- ANSI keyboard
- ANSI screen control
- answer
- answer back
- answering machine
- answer mode
- answer modem
- answer/originate, answer/originate device
- answer time
- answertone
- anthropomorphic software
- anti-aliasing
- anticoincidence circuit, anticoincidence function
- anti-static mat
- anti-tinkle suppression
- anti-virus software
- anycast
- AOL
- APA
- Apache™ HTTPD
- APA mode
- APC
- aperture
- aperture mask
- API
- APL
- APM
- APPC
- append
- Apple Computer Corporation
- Apple Desktop Bus
- Apple file exchange
- Apple filing protocol
- Apple Key
- Apple Mac, Apple Macintosh computer
- AppleScript
- Appleshare
- Apple System
- applet
- AppleTalk™
- AppleTalk Filing Protocol
- appliance computer
- application
- application configuration access protocol
- application developer
- application file
- application form
- application generator
- application icon
- application layer
- application orientated language
- application package
- application program
- application programming interface
- application service element
- application service provider
- application software
- applications package
- application specific integrated circuits
- applications programmer
- applications software
- applications terminal
- application terminal
- application window
- APPN
- approximation error
- A programming language
- APT
- Arabic figures
- Arabic numbers, Arabic figures, Arabic numerals
- arbitration software
- Archie
- architecture
- archival quality
- archive
- archive attribute, archive bit
- archived copy
- archive file
- archive flag
- archive site
- archive storage
- ARCNET, ARCnet
- area
- area fill
- area graph
- area search
- arg
- argument
- argument separator
- arithmetic capability
- arithmetic check
- arithmetic functions
- arithmetic instruction
- arithmetic logic unit
- arithmetic operation
- arithmetic operator
- arithmetic register
- arithmetic shift
- arithmetic unit
- ARLL
- arm
- armed interrupt
- ARP
- ARPANET
- ARQ
- array
- array bounds
- array dimension
- array element
- array processor
- arrow key
- arrow pointer
- artefact, artifact
- article
- artifact
- artificial intelligence
- artificial life
- artificial neural network
- artwork
- ascend
- ascender
- ascending order
- ASCII
- ASCII character
- ASCII file
- ASCII keyboard
- ASCII text
- ASCIIZ string
- ASF
- ASIC
- ASP
- aspect ratio
- aspect system
- ASR
- ASR keyboard
- assemble
- assembler
- assembler error messages
- assembler language
- assembler mnemonic
- assembler program
- assembly
- assembly code
- assembly language
- assembly listing
- assembly plant
- assembly routine
- assembly system
- assembly time
- assertion
- assets
- assign
- assigned numbers
- assignment
- assignment compatible
- assignment conversion
- assignment statement
- associated document, associated file
- associative addressing
- associative memory
- associative processor
- associative storage
- associative storage register
- asterisk
- asterisk fill
- asymmetric compression
- Asymmetric Digital Subscriber Line
- asymmetric transmission
- asymmetric video compression
- async
- asynchronous
- asynchronous access
- asynchronous cache
- asynchronous communication
- asynchronous communication server
- asynchronous communications interface adapter
- asynchronous computer
- asynchronous data transfer
- asynchronous mode
- asynchronous port
- asynchronous procedure call
- asynchronous transfer mode
- asynchronous transmission
- AT
- ATA
- ATA Fast
- ATA packet interface
- ATAPI
- AT attachment
- ATA Ultra
- AT-bus
- ATC
- AT command set
- ATD
- ATE
- Athlon XP
- AT-keyboard
- ATM adaptation layer
- ATM cell format
- ATM layers
- AT mode
- ATM payload
- A to D
- A to D converter
- atom
- atomic
- ATSC
- attach
- attached processor
- attached resource computer network
- attachment
- attack
- attended operation
- attention, dial
- attention code
- attention interruption
- attention key
- attenuation
- attribute
- auctioneering device
- audible
- audio
- audio board
- audio file
- audio range
- audio response unit
- audiotex
- audio/video interleaved
- audio-video support system
- audit
- audit trail
- augend
- augmented addressing
- augmenter
- AUI connector
- AUP
- authentication of messages
- authenticator
- author
- authoring language
- authoring software, authoring system
- authorisation, authorization
- authorisation code
- authorisation to copy
- authorised user, authorized user
- authority file, authority list
- author level
- auto advance
- auto-answer
- auto-baud scanning, auto-baud sensing
- auto-boot
- auto-dial
- AUTOEXEC.BAT
- autoflow
- auto-login, auto-logon
- automated clearing house
- automated teller machine
- automatically programmed tools
- automatic backup
- automatic call distribution
- automatic calling unit
- automatic carriage return
- automatic checking
- automatic data capture
- automatic data processing
- automatic decimal adjustment
- automatic error correction
- automatic error detection
- automatic font downloading
- automatic frequency switching
- automatic gain
- automatic gain control
- automatic hyphenation
- automatic loader
- automatic logon
- automatic mailing list
- automatic mode
- automatic number identification
- automatic power off
- automatic programming
- automatic recalculation
- automatic recovery program
- automatic repeat
- automatic repeat request
- automatic send/receive
- automatic sequencing
- automatic speed matching
- automatic test equipment
- automatic volume control
- autonomic computing
- auto-redial
- auto-reliable mode
- auto repeat
- autoresponder
- auto restart
- auto save
- auto scan
- auto start
- auto stop
- autosync
- auto trace
- auto verify
- AUX
- A/UX
- auxiliary
- auxiliary audio device
- auxiliary device
- auxiliary equipment
- auxiliary memory
- auxiliary processor
- auxiliary storage, auxiliary store
- available bit rate
- available list
- available point
- available power
- available time
- avalanche
- avatar
- average access time
- average delay
- AVI
- AVSS
- AWM
- axis
- azerty keyboard
- azimuth
- azimuth alignment
- B
- b
- B2B
- B2C
- babble
- BABT
- BABT approval
- backbone
- backbone ring
- back buffer
- backdoor
- back-end network
- back-end processor
- back-end server
- background
- background colour
- background communication
- background image
- background job
- background mode
- background noise
- background operation
- background printing
- background processing
- background program
- background recalculation
- background reflectance
- background task
- backing memory
- backing storage
- backing store, backing storage, backing memory
- back-level
- backlight
- backlit display
- backlog
- back office
- backout
- back panel
- backplane
- back pointer
- back projection
- backslash
- backsourcing
- backspace
- backspace character
- backspace key
- backtab
- backtrack
- back up
- backup
- BACKUP
- backup agent
- backup copy
- backup disk
- backup domain controller
- backup file
- backup path
- backup plan
- backup procedure
- backup server
- backup utility
- backup version
- Backus-Naur-Form
- backward chaining
- backward channel
- backward error correction
- backward LAN channel
- backward mode
- backward recovery
- backwards compatible
- backwards search
- backwards supervision
- BACS
- bad break
- badge reader
- bad sector
- baffle
- bag
- BAK file extension
- balance
- balanced circuit
- balanced error
- balanced line
- balanced routing
- balun
- band
- bandpass filter
- bandwidth
- bandwidth on demand
- bank
- Bankers Automated Clearing Services
- bank Internet payment system
- bank switching
- banner, banner advertisement, banner ad
- banner page
- bar
- bar chart
- bar code
- bar code reader
- bare board
- bar graph
- bar graphics
- barrel
- base
- base 2
- base 8
- base 10
- base 16
- base address
- base address register
- baseband, base band
- base band local area network
- base band modem
- baseband signalling
- base font
- base hardware
- base language
- base level synthesizer
- base line
- base memory, base RAM
- base register
- base station
- BASIC
- basic code
- basic controller
- basic control system satellite
- basic direct access method
- basic encoding rules
- basic exchange format
- basic input/output operating system
- basic instruction
- basic mode link control
- basic product
- basic rate access
- basic rate interface
- basic sequential access method
- basic telecommunications access method
- BAT
- batch
- batched communication
- batch file
- batch mode
- batch processing
- batch processor
- batch region
- batch system
- batch total
- BAT file extension
- battery-backed
- battery backup
- battery charging
- battery meter
- baud
- baud rate
- baud rate generator
- bay
- B box
- BBS
- bcc
- BCC
- BCD
- BCD adder
- BCH code
- BCNF
- BCPL
- BCS
- BDAM
- beacon
- beacon frame
- bead
- beam
- beam deflection
- Bebo
- BEC
- beginner's all-purpose symbolic instruction code
- beginning of file
- beginning of information mark
- beginning of tape marker
- bell character, BEL
- Bell-compatible modem
- below-the-fold
- benchmark
- benchmarking
- benchmark problem
- Berkeley UNIX
- bespoke software
- best fit
- beta site
- beta software
- beta test
- beta version
- betaware
- bezel
- Bézier curve
- BGP
- biased exponent
- bid
- bi-directional bus
- bi-directional printer
- bi-directional transmission
- Big Blue
- bilinear filtering
- billion
- BIM
- bin
- binary
- binary adder
- binary arithmetic
- binary bit
- binary cell
- binary chop
- binary code
- binary coded characters
- binary coded decimal
- binary counter
- binary digit
- binary dump
- binary encoding
- binary exponent
- binary field
- binary file
- binary fraction
- binary half adder
- binary large object
- binary loader
- binary look-up
- binary mantissa
- binary notation
- binary number
- binary operation
- binary point
- binary representation
- binary scale
- binary search
- binary sequence
- binary signalling
- binary split
- binary synchronous communications
- binary system
- binary-to-decimal conversion
- binary tree
- binary variable
- binaural sound
- bind
- BIND
- binder
- Bindery
- binding offset
- binding time
- BinHex
- biochip
- biocomputer
- BIOS
- bipolar
- bipolar coding
- bipolar signal
- bipolar transistor
- BIPS
- biquinary code
- B-ISDN
- bistable
- bit
- bit addressing
- bit blit
- bit block
- bit block transfer
- bit bucket
- BITC
- bit density
- bit depth
- bit error rate
- bit flipping
- bitFTP
- bit handling
- bit image
- bit interleaving
- bit manipulation
- bitmap
- bit-map, bitmap
- bit-mapped font
- bit-mapped graphics
- bit-mapped register
- bitmp
- BitNet
- bit parallel
- bit pattern
- bit plane
- bit position
- bit rate
- bit rotation
- bit-significant
- bit-slice architecture, bit-slice design
- bit-slice microprocessor, bit-slice processor
- bits per inch
- bits per pixel
- bits per second
- bit stream
- bit stuffing
- bit track
- bitwise
- BIX
- biz
- black and white
- BlackBerry
- black box
- black level
- black matrix
- black writer
- blank cell
- blank character
- blank disk
- blanking
- blanking interval
- blank instruction
- blank string
- blank tape
- blast
- blast-through alphanumerics
- blaudience
- bleed
- bleeding edge
- blessed folder
- bliki
- blind
- blind carbon copy
- blind certificate
- blind copy receipt
- blind dialling
- blind keyboard
- B-line counter
- blinking
- blit
- blitter
- bloatware
- blob
- block
- block capitals
- block character check
- block code
- block-copy
- block cursor
- block-delete
- block device
- block diagram
- block error rate
- block gap
- block header
- block ignore character
- blocking factor
- block input processing
- block length
- block letters
- block list
- block mark
- block marker
- block move
- block operation
- block parity
- block protection
- block retrieval
- block synchronisation
- block transfer
- blog
- blog and ping
- blogger
- blogging
- blogosphere
- blogstorm
- blogware
- blook
- bloop
- blow
- Blue Book Ethernet
- blueprint
- blue-ribbon program
- Bluetooth
- blur
- Blu-Ray Disc, Blu-ray, BR
- BMP
- bn
- BNC connector
- BNC T-piece connector
- BNF
- board
- body
- body type
- bof, BOF
- boilerplate
- boilerplating
- bold face
- bomb
- book
- bookmark
- book palette
- Boolean algebra
- Boolean connective
- Boolean data type
- Boolean logic
- Boolean operation
- Boolean operation table
- Boolean operator
- Boolean search
- Boolean value
- Boolean variable
- boot
- bootable
- boot block
- boot disk
- booting
- bootleg
- BOOTP
- boot partition
- boot record
- boot sector
- bootstrap, bootstrap loader
- bootstrap memory
- bootstrap protocol
- boot up
- border
- border style
- borrow
- Bose-Chaudhuri-Hocquenghem code
- BOT marker
- bottom up method, bottom up programming
- bounce
- bounce rate
- boundary
- boundary protection
- boundary punctuation
- boundary register
- bounding box
- Boyce-Codd normal form
- bozo bit
- BPI, bpi
- BPP
- bps
- Bps
- bps rate
- bps rate adjust
- BRA
- braces
- bracket
- branch
- branch cable
- branch instruction
- branchpoint
- branch table
- breach
- breadboard
- break
- Break key
- breakout box
- breakpoint
- breakpoint halt
- breakpoint instruction
- breakpoint symbol
- breakup
- B register
- BRI
- bricks-and-mortar
- bridge
- bridgeware
- bridging
- bridging product
- Briefcase utility
- brightness
- brightness range
- brilliant
- bring up
- British Approvals Board for Telecommunications
- British Standards Institute
- broadband
- broadband communication device
- broadband ISDN
- broadcast
- broadcast message
- broadcast network
- broadcast quality
- brochure site
- brouter
- brown-out
- browse
- browser
- browsing
- brush
- brush style
- brute force method
- BS
- BSAM
- BSC
- BSD
- BSI
- BTAM
- btree
- bubble-help
- bubble jet printer
- bubble memory
- bubble memory cassette
- bubble sort
- bucket
- buffer
- buffered input/output
- buffered memory
- buffering
- buffer length
- buffer register
- buffer size
- bug
- buggy
- bug patch
- build
- building block
- built-in
- built-in check
- built-in font
- built-in function
- built-in message
- bulk erase
- bulk storage medium
- bulk update terminal
- bullet
- bulleted
- bulletin board, bulletin board system
- bulletin board system
- bundle
- bundled software
- bureau
- burn
- burned-in time code
- burner
- burn in
- burn-in
- burn out
- burst
- burster
- burst mode
- bursty
- bus
- bus address lines
- bus arbitration
- bus bar
- bus board
- bus clock
- bus clock speed
- bus control lines
- bus data lines
- bus driver
- bus extender, bus extension card
- business computer
- business package
- business system
- business-to-business
- business-to-consumer
- bus master
- bus master adapter
- bus network
- bus slave
- bus structure
- bus topology
- bus unit
- busy
- button
- button bar
- BYAM
- BYKT
- bypass
- byte
- byte address
- bytecode
- byte machine
- byte manipulation
- byte mode
- byte-orientated protocol
- byte serial mode
- byte serial transmission
- bytes-per-inch
- bytes per second
- C
- C++
- CA
- CAAT
- cable
- cable connector
- cable matcher
- cable modem
- cable plant
- cable tester
- cabling
- cabling diagram
- cache
- cache controller
- cache hit
- cache memory
- CAD
- CAD/CAM
- caddy
- CAE
- CAI
- CAL
- calculated field
- Calculator
- calendar program
- calibrate
- calibration
- call
- call accepted signal, call accept signal
- callback
- call back modem
- call control signal
- call discrimination
- call duration
- called party
- caller
- call handler
- calling
- calling sequence
- call instruction
- call logger
- call scheduling
- call up
- CAM
- Cambridge ring
- campus environment
- campus network
- cancel
- cancelbot
- cancel character
- cancellation
- canonical schema
- capability list
- capacitance
- capacitative, capacititive
- capacitor
- capacitor storage
- capacity
- capitalisation, capitalization
- capitals, caps
- caps lock
- capstan
- caption
- caption generator
- capture
- CAR
- carbon copy
- carbon ribbon
- card
- CardBus
- card cage
- card chassis
- card edge connector
- card extender
- card frame
- cardinal number
- cardioid microphone
- cardioid response
- card reader
- caret
- carpal tunnel syndrome
- carriage
- carriage control
- carriage return
- carriage return key
- carrier
- carrier detect
- carrier frequency
- carrier sense multiple access-collision avoidance
- carrier sense multiple access-collision detection
- carrier signal
- carrier signalling
- carrier system
- carrier wave
- carry
- carry bit
- carry complete signal
- carry flag
- carry look ahead
- carry time
- cartesian coordinates
- cartesian structure
- cartridge
- cartridge drive
- cartridge fonts
- cartridge ribbon
- CAS
- cascade carry
- cascade connection
- cascade control
- cascaded star
- cascading menu
- cascading style sheet
- cascading windows
- case
- case branch
- case change
- case sensitive
- case sensitive search
- cassette
- cassette recorder
- cassette tape
- cast
- cast-based animation
- cast member
- CAT
- catalogue
- catastrophe
- catastrophic error
- catastrophic failure
- Category 1
- Category 2
- Category 3
- Category 4
- Category 5
- category wiring
- catena
- catenate
- cathode ray tube
- cathode-ray tube storage
- CAV
- CB
- CBI
- CBL
- CBMS
- CBR
- CBT
- cc
- CCA
- CCD
- CCD memory
- CCIR 601
- CCITT
- CCP
- CD32
- CD-audio
- CD-bridge
- CD caddy
- CD-DA
- CD-E
- CD+G, CD+Graphics
- CD-i
- CD-I
- CD-i digital audio
- CD-i digital imaging
- CD-i sector
- CD Player
- CD quality
- CD-R
- C: drive
- CD-ROM
- CD-ROM drive
- CD-ROM Extended Architecture
- CD-ROM Extensions
- CD-ROM mode 1
- CD-ROM mode 2
- CD-ROM player
- CD-ROM Re-Writable
- CD-ROM/XA
- CDRTOS
- CD-RW
- CDTV
- CD-V
- CD-video
- CD-WO
- cel
- cell
- cell address
- cellar
- cell definition
- cell format
- Cello
- cell phone
- cell protection
- cell reference variable
- cell relay
- cellular phone
- central computer
- centralised computer network, centralized computer network
- centralised data processing, centralized data processing
- central memory
- central processing element
- central processing unit, central processor
- central terminal
- centre
- centre channel
- centre operator
- centre text
- Centronics interface
- Centronics port
- CERN
- CERT
- certificate
- certificate authority
- certificate database
- certificate of approval
- certificate walker
- CF
- CGI
- CGM
- chain
- chain code
- chained file
- chained list
- chained record
- chaining
- chaining search
- chain list
- chain printer
- change directory
- change dump
- change file
- change over
- changer
- change record
- change tape
- channel
- channel adapter
- channel bank
- channel capacity
- channel command
- channel isolation
- channelling
- channel map
- channel overload
- channel queue
- channel synchroniser, channel synchronizer
- channel-to-channel connection
- chapter
- char
- character
- character assembly
- character-based
- character blink
- character block
- character byte
- character check
- character code
- character density
- character display
- character fill
- character generator
- character interleaving
- characteristic
- characteristic overflow
- character key
- character machine
- Character Map
- character matrix
- character mode
- character-orientated
- character printer
- character recognition
- character repertoire
- character representation
- character rounding
- character set
- characters per inch
- characters per second
- character string
- character stuffing
- charge
- charge-coupled device
- charge-coupled device memory
- chart
- chassis
- chat
- chat group
- chat room
- chatroulette
- CHCP
- CHDIR
- cheapernet
- check bit
- check box
- check character
- check digit
- checkerboarding
- check indicator
- checking program
- check key
- check mark
- check number
- check point
- check point dump
- check register
- checksum, check total
- child process, child program
- child window
- chip
- chip architecture
- chip card
- chip count
- chip select
- chip select line
- chip set
- CHKDSK
- choiceboard
- choke
- Chooser™
- chop
- chord keying
- chroma
- chroma key
- chrominance
- chrominance signal
- chunk
- CIDR
- CIE
- CIF
- CIF videophone
- CIM
- cine-oriented
- cipher
- cipher key
- cipher system
- ciphertext
- CIR
- circuit
- circuit analyser
- circuit board
- circuit breaker
- circuit capacity
- circuit card
- circuit design
- circuit diagram
- circuit switching
- circular buffer
- circular file
- circularity
- circular list
- circular reference
- circular shift
- circulate
- circulating register
- circulating storage
- CIS
- CISC
- CIT
- CIX
- cladding
- claim frame
- clamper
- clapper
- class
- Class 1, Class 2
- class interval
- clean
- clean copy
- clean machine
- clean page
- clean room
- clear
- clearance
- Clearing House Interbank Payment System
- clear to send
- click
- click rate
- clicks-and-mortar
- clickstream
- click through
- click through rate
- client
- client application
- client area
- client-server architecture
- client-server network
- client-side
- clip
- clip-art
- clipboard
- Clipper chip
- CLNP
- clock
- clock cycle
- clock doubler
- clocked signals
- clock frequency
- clock pulse
- clock rate
- clock speed
- clock track
- clone
- close
- CLOSE
- closed bus system
- closed captioning
- closed loop
- closed routine
- closed subroutine
- closed user group
- close file
- close menu option
- cloud
- CLS
- cluster
- cluster controller
- clustering
- CLUT
- CLV
- CM
- CMI
- CMIP
- CMIP over TCP, CMIS over TCP
- CMIS
- CML
- CMOS
- CMOT
- CMS
- CMYK
- CNC
- coalesce
- co-axial cable, coax
- COBOL
- cobweb site
- code
- code area
- code bit
- CODEC
- code conversion
- code element
- code group
- code line
- code page
- coder
- coder/decoder
- code segment
- coding
- coding form
- coding sheet
- coincidence circuit, coincidence element
- coincidence function
- coincidence gate, coincidence circuit, coincidence element
- coincidence operation
- COL
- cold boot
- coldboot
- cold fault
- cold site
- cold standby
- cold start
- collating sequence
- collator
- collect
- collect transfer
- collision
- collision detection
- co-location
- colour balance
- colour bits
- colour cell
- colour cycling
- colour depth
- colour display
- colour key
- colour look-up table
- colour monitor
- colour palette
- colour printer
- colour saturation
- colour separation
- colour standard
- colour temperature
- colour tool
- column
- columnar graph
- columnar working
- column balance
- column guide
- column indicator
- column parity
- column report
- com
- COM
- COM1
- COMAL
- comb filter
- combinational circuit
- combinational logic
- combined head
- combined station
- combined symbol matching
- combi player
- combo box
- COM device
- COM file
- comic-strip oriented
- Comité Consultatif International Téléphonique et Télégraphique
- comma
- comma-delimited file
- command
- command chain
- command code
- COMMAND.COM
- command console processor
- command control language
- command-driven program
- command file
- command file processor
- command interface
- command interpreter
- command key
- command language
- command line
- command line argument
- command line interface
- command line operating system
- command message
- command mode
- command prompt
- command register
- command state
- command string
- command window
- command window history
- comment
- comment field
- comment out
- commerce
- commerce server
- commercial Internet exchange
- Commission International de l'Eclairage
- common algorithmic language
- common business orientated language
- common carrier
- common channel signalling
- common gateway interface
- common hardware
- common intermediate format
- common language
- common management information protocol
- common management information specification
- common object request broker architecture
- common ordinary business-oriented language
- common real-time applications language
- common software
- common storage area
- common user access
- communicating applications specification
- communicating word processor
- communications buffer
- communications channel
- communications computer
- communications control unit
- communications executive
- communications interface adapter
- communications link
- communications link control
- communications network
- communications network processor
- communications port
- communications protocol
- communications scanner
- communications server
- communications software, communications package
- community
- comp
- compact code
- compact disc
- compact disc-digital audio
- compact disc erasable
- compact disc-interactive
- compact disc player
- compact disc ROM
- compact disc write once
- compact Flash
- compacting algorithm
- compact model
- companding
- COMPAQ
- comparator
- compatibility
- compatibility box
- compatible
- compilation
- compilation error
- compilation time
- compile
- compile and go
- compile phase
- compiler, compiler program
- compiler diagnostics
- compiler language
- complement
- complementary metal oxide semiconductor
- complementary operation
- complementation
- complemented
- complete operation
- completion
- complex instruction set computer
- complexity measure
- compliant
- component density
- component error
- Component Object Model
- component video
- COM port
- composite circuit
- composite display
- composite monitor
- composite video
- compound device
- compound document
- compound file
- compound logical element
- compound statement
- compressed video
- compression
- compression ratio
- CompuServe
- computer
- computer-aided
- computer-aided design
- computer-aided engineering
- computer-aided instruction
- computer-aided learning
- computer-aided manufacture
- computer-aided testing
- computer-aided training
- computer animation
- computer applications
- computer architecture
- computer-assisted
- computer-assisted design
- computer-assisted engineering
- computer-assisted instruction
- computer-assisted learning
- computer-assisted manufacture
- computer-assisted testing
- computer-assisted training
- computer-based instruction
- computer-based learning
- computer-based message system
- computer-based training
- computer bureau
- computer code
- computer conferencing
- computer crime
- computer department
- computer engineer
- computer error
- computer file
- computer fraud
- computer game
- computer-generated
- computer generation
- computer graphics
- computer graphics metafile
- computer illiterate
- computer image processing
- computer-independent language
- computer indexing
- computer input microfilm
- computer-integrated manufacturing
- computer-integrated system
- computer-integrated telephony
- computerisation, computerization
- computerise, computerize
- computer language
- computer listing
- computer literacy
- computer-literate
- computer logic
- computer-managed instruction
- computer-managed learning
- computer manager
- computer name
- computer network
- computer numerical control
- computer office system
- computer operator
- computer organisation, computer organization
- computer output
- computer output on microfilm
- computer power
- computer printer
- computer printout
- computer program
- computer programmer
- computer-readable
- computer run
- computer science
- computer services
- computer stationery
- computer system
- computer-telephony integration
- computer time
- computer virus
- computer word
- computing
- computing power
- computing speed
- CON
- concatenate
- concatenated data set
- concatenation operator
- conceal
- concentrate
- concentrator
- conceptual model
- concertina fold
- concurrency
- concurrent operating system
- concurrent processing
- concurrent programming
- condition
- conditional
- conditional branch
- conditional breakpoint
- conditional jump
- conditional statement
- conditional transfer
- condition code
- condition code register
- conduct
- conduction
- conductive
- conductor
- conduit
- conferencing
- confidence level
- CONFIG.SYS
- configuration
- configuration file
- configuration state
- configure
- configured-in
- configured-off, configured-out
- congestion
- conjunct
- conjunction
- connect
- connect charge
- connectionless
- connectionless network protocol
- connection-oriented
- connection-oriented network services
- connective
- connectivity
- connector
- connector plug
- connector receptacle
- connect state
- connect time
- CONS
- conscious error
- Conseil Européen pour la Recherche Nucléaire
- consistency check
- console
- constant
- constant angular velocity
- constant bit rate
- constant length field
- constant linear velocity
- constant ratio code
- constrain
- consumables
- contact
- contact bounce
- contact card
- contact image sensor
- container
- content
- content-addressable addressing
- content-addressable file
- content-addressable location
- content-addressable memory, content-addressable storage
- contention
- contention bus
- contention delay
- content management system
- content provider
- content-rich
- contents
- context
- context-sensitive
- context-sensitive help
- context-switching
- contiguous file
- contiguous graphics
- contingency plan
- continuation page
- continuity
- continuous data protection, continuous backup
- continuous data stream
- continuous feed
- continuous labels
- continuous loop
- continuous signal
- continuous stationery
- continuous tone
- contouring
- contrast
- contrast enhancement filter
- control
- control block
- control bus
- control change
- control character
- control computer
- control cycle
- control data
- control-driven
- control field
- control group
- control instruction
- control key
- control language
- controlled vocabulary
- controller
- control memory
- control menu
- control mode
- control panel
- control register
- control ROM
- control sequence
- control signals
- control statement
- control structure
- control systems
- control token
- control total
- control transfer
- control unit
- control word
- convention
- conventional memory
- convergence
- conversation
- conversational mode
- converse
- conversion
- conversion equipment
- conversion program
- conversion tables
- converter
- convertibility
- convertible
- convertor
- cookie
- cookie file
- cooperative processing
- coordinate graph
- coordinates
- coordination
- coprocessor
- copy
- COPY
- copy protect
- copy protection
- CORAL
- CORBA
- core
- core dump
- core memory
- core program
- coresident
- core store
- corona
- corona wire
- coroutine
- corrective maintenance
- corrupt
- cost analysis
- cost per action
- co.uk
- counter
- counter-rotating ring
- country file
- coupler
- Courier
- courseware
- CPA
- CPE
- cpi
- CPM
- cps
- CPU
- CPU bound
- CPU clock
- CPU clock speed
- CPU cycle
- CPU elements
- CPU handshaking
- CPU time
- CR
- CrackBerry
- crash
- crash-protected
- crawler
- CRC
- crippled leapfrog test
- critical error
- critical fusion frequency
- critical path analysis
- critical path method
- critical resource
- crop
- crop mark
- cross-assembler
- cross-compiler
- crosshair
- cross-linked files
- crossover
- crossover circuit
- cross-platform
- cross-post
- cross-reference generator
- crosstalk
- CRT
- crunch
- cruncher, crunching
- cryogenic memory
- cryptanalysis
- cryptographic
- cryptographic algorithm
- cryptographic key
- cryptography
- crystal
- crystal shutter printer
- CS
- CSLIP
- CSM
- CSMA-CA
- CSMA-CD
- CSS
- CTI
- CTM
- Ctrl-Alt-Del
- CTS
- CU
- CUA
- cue
- CUG
- cull
- cumulative trauma disorder
- curly brackets, curly braces
- current address
- current address register
- current directory
- current drive
- current instruction register
- cursor
- cursor control keys
- cursor home
- cursor pad
- cursor resource
- custom-built
- custom colours
- customer engineering
- customer service department
- customise, customize
- custom ROM
- cut
- cut and paste
- cut over
- CUTS
- cut sheet feeder
- CWP
- cXML
- cyan-magenta-yellow-black
- cyber-
- cyber age
- cybercafé
- cybercast
- cyberlaw
- cyberloafing
- cybermediary
- cybernate
- cybernetics
- cybershopping
- cyberslacking
- cyberspace
- cybersquatting
- cyberterrorism
- cyberwoozling
- cycle
- cycle availability
- cycle count
- cycle index
- cycle shift
- cycle stealing
- cycle time
- cyclic
- cyclic access
- cyclic check
- cyclic code
- cyclic decimal code
- cyclic redundancy check
- cyclic shift
- cylinder
- cypher
- D
- D
- DA
- DAC
- d/a converter
- daemon
- daisy chain
- daisy-chain
- daisy chain bus
- daisy-chaining
- daisy chain interrupt
- daisy chain recursion
- DAL
- DAMA
- DAO
- dark fibre
- DAS
- DASD
- DAT
- data
- data access language
- data access management
- data access objects
- data acquisition
- data adapter unit
- data administrator
- data aggregate
- data analysis
- data area
- databank
- database
- database administrator
- database engine
- database language
- database machine
- database management system, database manager
- database mapping
- database schema
- database server
- database system
- data block
- data break
- data buffer
- data bus
- data bus connector
- data capture
- data carrier
- data carrier detect
- data cartridge
- data cassette
- data chaining
- data channel
- data check
- data circuit
- data cleaning
- data collection
- data collection platform
- data communications
- data communications buffer
- data communications equipment
- data communications network
- data compacting
- data compression
- data concentrator
- data connection
- data control
- data corruption
- data delimiter
- data description language
- data dictionary/directory
- data division
- data-driven
- data element
- data element chain
- data encryption
- data encryption standard
- data entry
- data error
- data field
- data file
- data flow
- data flowchart
- data flow diagram
- data format
- data glove
- datagram
- data hierarchy
- data highway
- data independence
- data input
- data input bus
- data integrity
- data interchange format
- data item
- data jack
- data level
- data link
- data link control
- data link layer
- data logging
- data management
- data manipulation language
- data medium
- data migration
- data mining
- data name
- data network
- data origination
- data path
- dataplex
- data pointer
- dataport
- data preparation
- data processing
- data processing manager
- data projector
- data protection
- Data Protection Act
- data rate
- data record
- data reduction
- data register
- data reliability
- data retrieval
- data routing
- data security
- dataset
- data set ready
- data sharing
- data signalling rate
- data signals
- data sink
- data source
- data space transfer protocol
- data station
- data storage
- data stream
- data strobe
- data structure
- data switching exchange
- data tablet
- data terminal
- data terminal equipment
- data terminal ready
- data transaction
- data transfer rate
- data translation
- data transmission
- data type
- data validation
- data vetting
- data warehouse
- data word
- data word length
- DAT drive
- date
- date-time
- daughter board
- daylight saving time
- dB
- DBA
- DB connector
- DBMS
- DC
- DCA
- DCC
- DCD
- DCE
- DCE rate
- DCOM
- DC signalling
- DCT
- DD
- DDC
- DD/D
- DDE
- DDL
- DDP
- DDR memory
- dead
- deaden
- dead halt
- dead key
- deadlock, deadly embrace
- deadstart
- dead time
- deal
- deallocate
- debit
- deblock
- de-bounce
- de-bounce circuit
- debug
- DEBUG
- debugged program
- debugger
- decade
- decay
- deceleration time
- decentralised computer network, decentralized computer network
- decentralised data processing, decentralized data processing
- decibel
- deciding factor
- decimal tabbing
- decimal tab key
- decimal-to-binary conversion
- decipher
- decision box
- decision circuit
- decision instruction
- decision support system
- decision table
- decision tree
- declaration
- declarative language
- declarative statement
- declare
- decode
- decoder
- decode unit
- decoding
- decollate
- decollator
- decompilation
- decompiler
- decompress
- decompression
- decrement
- decrypt
- decryption
- dedicated
- dedicated channel
- dedicated computer
- dedicated line
- dedicated logic
- dedicated print server
- dedicated word-processor
- de facto standard
- default
- default drive
- default option
- default palette
- default printer
- default rate
- default response
- default value
- defective sector
- defect skipping
- defensive computing
- deferred addressing
- deferred mode
- deferred printing
- define
- definition
- deflect
- deflection yokes
- DEFRAG
- defragmentation
- defragmentation utility
- degauss
- degausser
- degradation
- dejagging
- DEL
- delay line
- delay line store
- delay vector
- delete
- delete character
- deletion
- deletion record
- deletion tracking
- delimit
- delimited-field file
- delimiter
- delivery system
- DEL key
- Delphi
- delta clock
- delta frame
- delta YUV
- demagnetise, demagnetize
- demagnetiser, demagnetizer
- demand assigned multiple access
- demand fetching
- demand paging
- demand processing
- demand protocol architecture
- demand reading/writing
- demand staging
- demarcation
- democratic network
- demodulation
- demonstration software
- demultiplex
- demultiplexor
- denial-of-service attack
- dense index
- dense list
- density
- departmental LAN
- dependent
- deposit
- deposition
- depth cueing
- deque
- derivation graph
- derive
- DES
- descender
- de-scramble
- de-scrambler
- description list
- descriptor
- deselect
- design parameters
- desk accessory
- desk check
- desktop
- desktop background
- desktop computer, desktop computer system
- desktop file
- desktop icons
- desktop media
- desktop presentations
- desktop publishing
- desktop taskbar
- desktop unit
- desktop video
- despatch
- despool
- despotic network
- destination address
- destination object
- destination page
- destructive addition
- destructive cursor
- destructive read
- destructive readout
- detail file
- detail paper
- detected error
- deterministic
- Deutsche Industrienorm
- development software
- development time
- device
- device address
- device character control
- device code
- device control character
- device-dependent
- device driver
- device element
- device flag
- device handler
- device-independent
- device independent bitmap
- device manager
- device name
- device priority
- device queue
- device status word
- devise
- DFD
- DGIS
- DHCP
- Dhrystone benchmark
- DIA/DCA
- diagnose
- diagnosis
- diagnostic aid
- diagnostic chip
- diagnostic error message
- diagnostic message
- diagnostic program
- diagnostic routine
- diagnostics
- diagnostic test
- dialect
- Dialer
- dial-in modem
- dial modifier
- dialog
- dialog box
- dialogue, dialog
- dialup
- dial-up access
- dial-up connection
- Dial-up Networking
- dial-up service
- DIANE
- diaphragm
- DIB
- dibit
- dichotomising search, dichotomizing search
- dichroic
- dichroic filter
- dichroic head
- dictionary
- dielectric
- DIF
- differential pulse coded modulation
- DIF file
- diffusion
- digit
- digital
- digital audio tape
- digital camera
- digital cash
- digital cassette
- digital certificate
- digital channel
- digital circuit
- digital clock
- digital compact cassette
- digital computer
- digital data
- digital display
- digital divide
- digital encryption standard
- digital light processing
- digital logic
- digital monitor
- digital nonlinear editing
- digital object identifier
- digital optical recording
- digital output
- digital plotter
- digital read-out
- digital representation
- digital resolution
- digital signal
- digital signal level one
- digital signal level zero
- digital signalling
- digital signal processing
- digital signature
- digital speech
- digital subscriber line
- digital switching
- digital system
- digital theatre system
- digital to analog converter
- digital transmission system
- digital TV
- digital versatile disc
- digital video
- digital videodisc
- digital video effects
- digital video interactive
- digital wallet
- digitise, digitize
- digitised photograph, digitized photograph
- digitiser, digitizer
- digitising pad, digitising tablet, digitizing pad, digitizing tablet
- digit place, digit position
- DIL
- DIM
- dimension
- dimensioning
- diminished radix complement
- DIMM
- DIN
- Dingbat™
- diode
- DIP switch
- DIR
- direct
- direct access
- direct access storage device
- direct addressing
- direct cable connection
- direct change-over
- direct code
- direct coding
- direct connect
- direct connection
- direct current
- direct data entry
- direct digital control
- directed scan
- direct graphics interface standard
- direct image
- direct information access network for Europe
- direct-insert routine
- direct instruction
- directive, directive statement
- direct memory access
- direct memory access channel
- direct mode
- Director
- directory
- directory services
- directory synchronisation
- directory website
- direct page register
- direct reference address
- DirectSound
- direct transfer
- dirty bit
- disable interrupt
- disarm
- disarmed state
- disassemble
- disassembler
- disaster dump
- disc
- disconnect
- discrete
- discrete cosine transform
- discrete multi-tone
- discretionary hyphen
- discrimination instruction
- discussion group
- disjunction
- disjunctive search
- disk
- disk access
- disk access management
- disk-based
- disk cache
- disk compression
- disk compression software
- disk controller
- disk crash
- disk directory
- disk doctor
- disk duplexing
- disk formatting
- disk head
- disk map
- disk memory
- disk mirroring
- disk operating system
- disk pack
- disk partition
- disk sector
- disk sector formatting
- disk storage
- disk tools
- disk track
- disorderly close-down
- dispatch, despatch
- dispersion
- displacement
- display
- display adapter
- display attribute
- display character
- display character generator
- display colour
- display controller
- display cycle
- display element
- display format
- display highlights
- display line
- display mode
- Display PostScript™
- display processor
- display register
- display resolution
- display screen
- display scrolling
- display space
- display unit
- dissolve
- distance vector protocols
- distort
- distortion
- distribute
- distributed adaptive routing
- distributed component object model
- distributed database system
- distributed data processing
- distributed file system
- distributed intelligence
- distributed network
- distributed processing
- distributed processor
- distributed system
- distribution
- distribution network
- dither
- dithered colour
- divide
- dividend
- division
- divisor
- DL
- DLL
- DLL file
- DLP
- DMA
- DMA controller
- DMA cycle stealing
- DML
- DMS
- DMT
- DNS
- dock
- docking station, docking unit
- document
- document assembly
- documentation
- document content architecture
- document image management
- document image processing
- document interchange architecture/document content architecture
- document merge
- document object model
- document processing
- document reader
- document recovery
- DoIby
- Dolby AC-3
- Dolby Digital™
- Dolby system™
- dollar sign
- DOM
- domain
- domain name
- domain name registration
- domain name server
- domain name system
- dongle
- do-nothing instruction
- dopant
- doped
- DOR
- DOS
- DOS prompt
- dot address
- dot addressable
- dot command
- dot matrix
- dot-matrix printer
- dot pitch
- dot prompt
- dots per inch
- dotted-decimal-notation
- double buffering
- double-click
- double data rate memory
- double density
- double density disk
- double ended queue
- double frequency scanning
- double-length arithmetic
- double precision
- double-precision arithmetic
- double-precision integer
- double-sided disk
- double-sided printed circuit board
- DoubleSpace
- double speed
- double-speed drive
- double strike
- doublet
- double word
- down
- download
- downloadable font
- downsize
- downstream
- downtime, down time
- downward compatibility
- downward compatible
- dp, DP
- DPA
- DPCM
- dpi, d.p.i
- DPM
- draft printing
- draft quality
- drag
- drag and click
- drag and drop
- drag image
- DRAM
- draw direct
- drawing program
- drawing tool
- drive
- drive array
- drive bay
- drive designator
- drive letter, drive designator
- driver
- DRO
- drop cable
- drop dead halt
- drop-down list box
- drop-down menu
- drop in
- drop out
- drum
- drum plotter
- dry contact
- dry run
- DS-0
- DS-1
- DSL
- DSP
- DSR
- DSTP
- D-SUB connector
- DSW
- DTE
- DTE rate
- DTMF
- D to A converter
- DTP
- DTR
- DTS
- DTV
- D-type connector
- dual
- dual attachment, dual attached station
- dual bus system
- dual channel
- dual clocking
- dual column
- dual homing
- dual in-line memory module
- dual-in-line package
- dual port memory
- dual processor
- dual-scan display
- dual systems
- dual tone multi-frequency
- dub
- duct
- dumb
- dumb terminal
- dummy
- dummy instruction
- dummy variable
- dump
- dump and restart
- dump point
- duodecimal number system
- duplex
- duplex circuit
- duplex computer
- duplexing
- duplex operation
- duty-rated
- DVD
- DVD-A
- DVD-R
- DVD-RAM
- DVD-Recordable
- DVD-ROM
- DVD+RW
- DVD-video
- DVE
- DV-I
- DVI connector
- Dvorak keyboard
- DX
- dyad
- dyadic Boolean operation
- dyadic operation
- dye-polymer recording
- dye-sublimation printer
- dynamic
- dynamic allocation
- dynamically redefinable character set
- dynamic buffer
- dynamic data exchange
- dynamic data structure
- dynamic dump
- dynamic host configuration protocol
- dynamic link library
- dynamic memory
- dynamic multiplexing
- dynamic RAM
- dynamic random access memory
- dynamic relocation
- dynamic relocation program
- dynamic routing
- dynamic stop
- dynamic storage
- dynamic storage allocation
- dynamic subroutine
- dynamic update
- DYUV
- E
- E
- E-1
- EAPROM
- early token release
- EAROM
- earth
- earth wire
- EBCDIC
- EBNF
- ebook
- EBR
- e-business
- echo
- echo cancellation
- echo check
- ECL
- ECMA
- ECMA symbol
- ECML
- e-commerce
- ECP
- e-cycle
- EDAC
- EDC
- edge
- edge board
- edge card
- edge connector
- edge detection
- edge notched card
- edge-triggered
- EDI
- edit
- edit command
- edit decision list
- editing run
- editing term
- edit key
- editor program
- edit window
- EDL
- EDLIN
- EDO memory
- EDP
- EDP capability
- EDS
- EDT
- EDTV
- edu
- edutainment
- EEMS
- EEPROM
- EEROM
- effective address
- effective instruction
- effective search speed
- effective throughput
- EFT
- EFTPOS
- egg timer
- EIA
- EIA interface
- EIDE
- eight-bit, 8-bit
- eight-bit byte, eight-bit octet
- eight-bit octet
- 8-bit sample
- eight-inch disk, 8-inch disk
- eight-inch drive, 8-inch drive
- eighty-column screen, 80-column screen
- eighty-track disk, 80-track disk
- EIS
- EISA
- either-or operation
- either-way operation
- elapsed time
- elastic banding
- elastic buffer
- electrically alterable programmable read-only memory
- electrically alterable read-only memory
- electrically erasable programmable read-only memory
- electrically erasable read-only memory
- electrical polarity
- electric charge
- electric current
- electricity
- electrographic printer
- electroluminescence
- electroluminescent
- electroluminescent display
- electroluminescing
- electromagnetic
- electromagnetic interference
- electron beam
- electron beam recording
- electron gun
- electronic agenda
- electronic blackboard
- electronic book
- electronic commerce
- electronic data interchange
- electronic data processing
- electronic data processing capability
- electronic digital computer
- electronic filing
- electronic funds transfer
- electronic funds transfer point-of-sale
- electronic mail
- electronic mailbox
- electronic pen
- electronic point-of-sale
- electronic publishing
- electronic pulse
- electronics
- electronic shopping
- electronic signature
- Electronics Industry Association Interface
- Electronics Industry Standards Association
- electronic smog
- electronic stylus
- electronic traffic
- electronic wand
- electrophotographic
- electrosensitive paper
- electrosensitive printing
- electrostatic
- electrostatic printer
- electrostatic screen
- electrostatic storage
- electrothermal printer
- elegant programming
- element
- elementary
- elevator
- elimination factor
- else rule
- em
- EM
- email, e-mail
- email-enabled application
- embedded code
- embedded command
- embedded computer
- embedded object
- embedded system
- embedding
- EMI
- emitter-coupled logic
- EMM
- emoticon
- emphasis
- empty medium
- empty slot
- EMS
- emulate
- emulation
- emulation facility
- emulator
- emulsion laser storage
- en
- enable
- enabled
- enabling signal
- encapsulated
- encapsulated PostScript
- encapsulated PostScript file
- encapsulation
- encipher
- enclosed object
- encode
- encoder
- encoding
- encoding format
- encrypt
- encryption
- end
- end about carry
- end about shift
- end around carry
- end key
- endless loop
- end of address
- end of block
- end of data
- end of document
- end of file
- end of job
- end of line
- end of medium
- end of message
- end of record
- end of run routines
- end of tape
- end of text
- end of transmission
- end product
- end system
- end system to intermediate system
- end user
- Energy Star
- engine
- enhanced communication port
- enhanced-definition television
- enhanced dot matrix
- enhanced expanded memory specification
- enhanced keyboard
- enhanced parallel port
- enhanced small device interface
- enhancement
- enhancer
- ENQ
- enquiry
- enquiry character
- enter
- entering
- enter key
- enterprise network
- enterprise software
- entity
- entry
- entry condition
- entry instruction
- entry point
- entry time
- enumerated type
- enumeration
- envelope
- envelope feeder
- envelope printer
- environment
- environment space
- environment variable
- EOA
- EOB
- EOD
- EOF
- EOJ
- EOL
- EOM
- EOR
- EOT
- EPOS
- EPP
- EPROM
- EPS
- EPSF
- equality
- equipment failure
- equivalence
- equivalence function
- equivalence gate
- equivalence operation
- erasable memory
- erasable programmable read-only memory
- erasable read-only memory
- erasable storage
- erase
- erase character
- erase head
- eraser
- eraser tool
- e-reader
- EROM
- error
- error ambiguity
- error box
- error burst
- error checking code
- error code
- error condition
- error control
- error correcting code
- error correction
- error detecting code
- error detection
- error detection and correction
- error diagnosis
- error diagnostics
- error handler
- error handling
- error interrupt
- error logging
- error management
- error message
- error propagation
- error rate
- error recovery
- error routine
- error trapping
- ESC
- escape character
- escape code
- escape key
- escapement
- escape sequence
- Esc key
- ESDI
- ES-IS
- Ethernet
- EtherTalk
- ETX
- Eudora
- Euronet™
- evaluation copy
- even parity, even parity check
- event
- event-driven
- event focus
- event handler
- ewallet, e-wallet
- except gate
- exception
- exception dictionary
- exception handling
- excess-3 code
- exchange
- Exchange
- exchangeable
- exchangeable disk storage
- exchange selection
- exclusion
- exclusive NOR
- exclusive OR
- exe
- executable file
- executable form
- execute
- execute cycle
- execute mode
- execute phase
- execute signal
- execute statement
- execute time
- execution
- execution address
- execution cycle
- execution error
- execution phase
- execution time
- executive
- executive control program
- executive information system
- executive instruction
- executive program
- exerciser
- exhaustive search
- exit
- EXIT
- exit point
- exjunction
- EXNOR
- EXNOR gate
- EXOR
- EXOR gate
- expandable system
- expanded memory
- expanded memory board
- expanded memory manager
- expanded memory specification
- expansion
- expansion board
- expansion box
- expansion bus
- expansion card
- expansion slot
- expert system
- explicit address
- explicit reference
- Explorer™
- exponentiation
- export
- expression
- extended arithmetic element
- extended Backus-Naur Form, extended BNF
- extended binary coded decimal interchange code
- extended character set
- extended data output memory
- extended-definition television
- extended graphics array
- extended integrated drive electronics
- extended memory
- extended memory manager
- extended memory specification
- extending serial file
- extensible hypertext markup language
- extensible language
- extensible markup language
- extension memory
- external arithmetic
- external clock
- external data file
- external device
- external disk drive
- external interrupt
- external label
- external memory
- external modem
- external register
- external schema
- external sort
- external storage, external store
- extracode
- extract
- extract instruction
- extractor
- extranet
- eyeball
- eye candy
- eye-dropper
- e-zine
- F
- f
- F
- face
- Facebook
- faceted code
- facility
- facsimile character generator
- facsimile copy
- facsimile transmission
- factor
- factorial
- factorise, factorize
- fade
- fade in
- fade out
- fail
- fail safe system
- fail soft system
- failure logging
- failure rate
- failure recovery
- fall back
- fall back recovery
- fall back routines
- false
- false code
- false drop
- false error
- false retrieval
- FAM
- family
- fanfold
- fan-in
- fanning strip
- fan-out
- FAQ
- Faraday cage
- fast access memory
- fast core
- fast line
- fast packet
- fast page RAM
- fast peripheral
- Fast-SCSI
- fast time-scale
- FAT
- fatal error
- FatBits
- father file
- fault
- fault detection
- fault diagnosis
- fault location program
- fault management
- fault time
- fault tolerance
- fault-tolerant
- fault trace
- faulty sector
- favourite
- fax, FAX
- fax card, fax adapter, fax board
- fax gateway
- fax group
- fax modem
- fax server
- fd
- FDDI
- FDDI II
- FDISK
- FDM
- fdx
- feasibility
- feasibility study
- FED
- feed
- feedback
- feedback control
- feeder
- feed hole
- female connector
- female socket
- femto-
- femtosecond
- FEP
- ferric oxide, ferrite
- ferrite
- ferromagnetic material
- FET
- fetch
- fetch cycle
- fetch-execute cycle
- fetch instruction
- fetch phase
- fetch-protect
- fetch signal
- FF
- fibre
- fibre channel
- fibre connector
- fibre distributed data interface
- fibre distributed data interface II
- fibre Ethernet
- fibre optic cable, fibre optic connection
- fibre optics
- fibre over Ethernet
- fibre ribbon
- field
- field effect transistor
- field emission display
- field engineer
- fielding
- field label
- field length
- field marker
- field name
- field programmable device
- field programming
- field separator
- field-tested
- FIF
- FIFO
- FIFO memory
- FIFO queue
- fifth generation computer
- figures shift
- file
- file activity ratio
- file allocation table
- file attribute
- file cleanup
- file collating
- file conversion
- file copy
- file creation
- file defragmentation
- file deletion
- file descriptor
- file directory
- file element
- file extent
- file format
- file fragmentation
- file gap
- file handle
- file handling routine
- file header
- file identification
- file index
- file interrogation
- file label
- file layout
- file length
- file locking
- file maintenance
- file management, file management system
- file manager
- file merger
- filename
- filename extension
- file organisation
- file processing
- file property
- file protection
- file protect tab
- file purge
- file queue
- file-recovery utility
- file security
- file server
- file set
- file sharing
- file size
- file sort
- file storage
- file store
- file structure
- file transfer
- file transfer access and management
- file transfer protocol
- file transfer utility
- file type
- file update
- file validation
- filing system
- fill
- fill character
- film optical scanning device for input into computers
- film recorder
- filter
- final product
- find
- Find
- find and replace
- Finder
- fine-tune
- finger
- finite-precision numbers
- firewall
- Firewire
- firmware
- firmware monitor
- first fit
- first generation
- first generation computer
- first generation image
- first in first out
- first-level address
- fit
- fixed cycle operation
- fixed data
- fixed disk
- fixed disk storage
- fixed field
- fixed-field file
- fixed-frequency monitor
- fixed head disk, fixed head disk drive
- fixed-length field
- fixed-length record
- fixed-length word
- fixed-point arithmetic
- fixed-point notation
- fixed program computer
- fixed routing
- fixed word length
- flag
- flag bit
- flag code
- flag event
- flagging
- flag register
- flag sequence
- flame
- flash
- Flash
- flash A/D
- flash drive
- flashing character
- flash memory
- flash ROM
- flat address space
- flatbed
- flatbed plotter
- flatbed scanner
- flat file
- flat file database
- flat pack
- flat panel
- flat rate
- flat screen
- flexible array
- flexible machining system
- flexible manufacturing system
- flicker
- flicker-free
- Flickr
- flight simulator
- flip-flop
- flippy
- float
- float factor
- floating
- floating address
- floating point arithmetic
- floating point notation
- floating point number
- floating point operation
- floating point processor
- floating point routine
- floating point unit
- floating symbolic address
- floating window
- float relocate
- FLOP
- floppy disk, floppy
- floppy disk drive
- floppy disk sector
- floppy disk unit
- FLOPs per second
- flowchart
- flowchart stencil
- flowchart symbol
- flowchart template
- flow control
- flow diagram
- flow direction
- flowline
- flow text
- flush
- flush buffers
- flutter
- flyback
- flying head
- flying mouse
- FM
- FMS
- FM synthesiser
- focus
- focus window
- fogging
- folder
- folding
- follow
- follower
- font
- font card
- font change
- Font/DA Mover
- font disk
- Fonts Folder
- foobar
- foot
- footer, footing
- footnote
- footprint
- forbidden character, forbidden combination
- forced page break
- foreground
- foreground colour
- foregrounding
- foreground mode
- foreground processing memory
- foreground program
- forest
- fork
- form
- formal methods
- format
- format mode
- formatted dump
- formatter
- form factor
- form feed
- form flash
- form handling equipment
- form letter
- form mode
- form overlay
- form stop
- form type
- formula
- formula portability
- formula translator
- for-next loop
- FORTH
- FORTRAN
- forum
- forward
- forward error correction
- forward mode
- forward pointer
- for your information
- FOSDIC
- fount
- four-address instruction
- fourcc, four-character code
- 4GL
- four-plus-one address
- fourth generation computer
- fourth generation language
- fps
- FPU
- FQDN
- fractal
- fractal compression
- fractal image format
- fraction
- fractional part
- fractional services
- fractional T-1
- fragment
- fragmentation
- frame
- frame-based animation
- frame buffer
- frame error
- frame grabber
- frame index
- frame rate
- frame relay
- frames per second
- frame window
- framework
- free
- freedom of information
- free form database
- free running mode
- free WAIS
- freeware
- free wheeling
- freeze
- freeze frame
- frequency
- frequency division multiplexing
- frequency modulation
- frequently asked questions
- friend
- friendly front end
- FROM
- front end
- front-end processor
- front panel
- FSAA
- FTAM
- FTP
- ftp mail
- full adder
- full duplex
- full handshaking
- full-motion video
- full-motion video adapter
- full path
- full scene anti-aliasing
- full-screen
- full-size display
- full subtractor
- full-text search
- fully formed character
- fully-populated
- fully qualified domain name
- function
- functional diagram
- functional specification
- functional unit
- function call
- function code
- function digit
- function key
- function library
- function overloading
- function table
- fusible link
- fusible read only memory
- fuzzy logic, fuzzy theory
- FYI
- G
- G
- G.711
- gain
- gallium arsenide
- game cartridge
- game console
- gamepad
- game port
- gaming gear
- ganged
- ganged switch
- gap
- gap character
- gap digit
- gap loss
- garbage
- garbage collection
- garbage in garbage out
- gas discharge display, gas plasma display
- gate
- gate array
- gate circuit
- gated
- gate delay
- gateway
- gateway interface
- gateway page
- gather
- gather write
- Gb
- GB
- GDI
- gender changer
- General MIDI
- general packet radio service
- general protection fault
- general purpose computer
- general purpose interface adapter
- general purpose interface bus
- general purpose program
- general purpose register
- general register
- generate
- generated address
- generated error
- generation
- generation loss
- generator
- generator lock
- generic
- genlock
- geometry
- geometry processing
- geotargeting
- get
- GET method
- ghost
- ghost cursor
- GHz
- GIF
- GIF file
- giga-
- gigabit
- gigabyte
- gigaflop
- gigahertz
- GIGO
- gigs
- GINO
- GKS
- glare
- glare filter
- glitch
- global
- global backup
- global exchange
- global knowledge
- global memory
- global search and replace
- global system for mobile communications
- global variable
- glyph
- GND
- goal
- go down
- goldbricking
- gold contact
- gold disc
- Google
- Google Analytics
- Gopher
- GOSIP
- gospel
- GOSUB
- GOTO
- Gouraud shading
- Government Open Systems Interconnect Profile
- GPF
- GPIA
- GPIB
- gpr
- GPRS
- grabber
- graceful degradation
- gradient
- grammar
- grammar checker
- grammatical error
- grandfather cycle
- grandfather file
- granularity
- graphic
- graphical input output
- graphical user interface
- graphic data
- graphic display
- graphic display resolution
- graphic language
- graphic object
- graphics
- graphics accelerator
- graphics adapter
- graphics character
- graphics coprocessor
- graphics file
- graphics file format
- graphics interface format
- graphics kernel system
- graphics library
- graphics light pen
- graphics mode
- graphics overlay card
- graphics pad
- graphics primitive
- graphics printer
- graphics processor
- graphics software
- graphics tablet
- graphics terminal
- graphics VDU
- graph plotter
- Gray code
- gray scale
- greeked
- Green Book
- gremlin
- grey scale
- grid
- grid snap
- ground
- group
- Group 3
- group icon
- group mark, group marker
- group poll
- groupware
- GSM
- guard band
- guard bit
- GUI
- guide bar
- gulp
- gun
- gutter
- H
- H
- H.323, H.324
- hack
- hacker
- hairline rule
- half adder
- half card
- half duplex
- half-duplex modem
- half-height drive
- half-intensity
- halftone
- half word
- Hall effect
- hall effect switch
- halt
- halt condition
- halt instruction
- Hamming code
- Hamming distance
- hand-held computer, hand-held programmable
- hand-held scanner
- H & J
- handle
- handler
- handshake, handshaking
- handshake I/O control
- hands off
- hands on
- handwriting recognition
- hang
- hangover
- hangup
- hard
- hardboot
- hard card
- hard copy
- hard copy interface
- hard disk
- hard disk drive
- hard drive
- hard error
- hard failure
- hard reset
- hard return
- hardware
- hardware compatibility
- hardware configuration
- hardware dependent
- hardware failure
- hardware graphics cursor
- hardware interrupt
- hardware platform
- hardware reliability
- hardware reset
- hardware security
- hardwired connection
- hardwired logic
- hardwired program
- harmonics
- hartley
- hash
- hash code
- hash-code system
- hash index
- hashing function
- hashmark, hash mark
- hash table
- hash tag
- hash total
- hash value
- Hayes AT command set
- Hayes-compatible
- Hayes Corporation
- hazard
- hazard-free implementation
- haze
- HCI
- HD
- HDD
- HDLC
- HDTV
- HDX
- head
- head alignment
- head cleaning disk
- head end
- header
- header block
- header card
- header label
- head gap
- heading
- headlife
- headline
- head of form
- head park
- head positioning
- head wheel
- heap
- heat-sensitive paper
- heat-sink
- helical scan
- help
- helpdesk
- helper application
- help key
- help screen
- hertz
- heterogeneous multiplexing
- heterogeneous network
- heuristic
- Hewlett Packard
- Hewlett Packard Graphics Language
- Hewlett Packard Interface Bus
- Hewlett Packard LaserJet
- Hewlett Packard Printer Control Language
- hex, hexadecimal notation
- hex dump
- hex keypad
- HFS
- hidden files
- hidden line algorithm
- hidden line removal
- hidden lines
- hierarchical
- hierarchical communications system
- hierarchical computer network
- hierarchical database
- hierarchical directory
- hierarchical filing system
- hierarchical routing
- hierarchical vector quantisation
- hierarchy
- high definition television
- high density storage
- high-end
- high fidelity
- high-level data link control
- high-level data link control station
- high-level language, high-level programming language
- highlight
- highlight bar
- high memory
- high memory area
- high order
- high performance filing system
- high priority program
- high-resolution, high-res
- high resolution graphics
- High Sierra
- high-spec
- high specification
- high-speed
- high-speed carry
- high-speed serial interface
- high-speed skip
- high-tech
- high technology
- highway
- hill climbing
- hi-res
- histogram
- history
- hit
- hit point
- HLDLC
- HLL
- HLS
- HMA
- HMI
- HOF
- hold
- holding loop
- holding time
- holdup
- hologram
- holographic image
- holographic storage
- home
- home banking
- home computer
- home key
- home page
- home record
- homogeneous computer network
- homogeneous multiplexing
- hood
- hook
- hop
- hop count
- hopper
- horizontal axis
- horizontal blanking period
- horizontal check
- horizontal scan frequency
- horizontal scrollbar
- horizontal scrolling
- horizontal wraparound
- host
- host adapter
- host address
- host computer
- hosting service provider
- host name
- host number
- host service
- hot chassis
- hot fix
- hot key
- hot link
- hot plugging
- hot site
- hotspot
- hot standby
- hot swapping
- hotword
- hot zone
- housekeeping
- housekeeping routine
- housing
- howler
- HP
- HPFS
- HPGL
- HPIB
- HP-PCL
- HRG
- HSB
- HSI
- HSL
- HSSI
- HSV
- HTML
- HTTP
- HTTPd
- hub
- hue
- hue, saturation and brightness
- hue, saturation and intensity
- hue, saturation and value
- Huffman code
- human-computer interface
- human-machine interface
- hung
- hunting
- HVQ
- hybrid circuit
- hybrid computer
- hybrid interface
- hybrid system
- HyperCard
- hyperlink
- hypermedia
- HyperTalk
- HyperTerminal
- hypertext
- hypertext markup language
- hypertext transfer protocol
- hypertext transfer protocol daemon
- hyphenated
- hyphenate justify
- hyphenation
- hyphenation and justification
- Hz
- I
- I3
- I11
- I75O
- IAB
- IAM
- IANA
- IAR
- IAS
- I-beam
- IBG
- IBM
- IBM AT
- IBM AT keyboard
- IBM-compatible
- IBM PC
- IBM PC keyboard
- IBM PS/2, IBM Personal System/2
- IBM XT
- IC
- icand
- ICMP
- icon, ikon
- icon resource
- ICQ
- ID
- I-D
- ID code
- IDE
- identification
- identification character
- identification division
- identifier
- identifier word
- identity burst
- identity gate, identity element
- identity number
- identity operation
- identity palette
- idle
- idle character
- idle time
- IDP
- IE
- IEC connector
- IEE
- IEEE
- IEEE-488
- IEEE-802.2
- IEEE-802.3
- IEEE-802.4
- IEEE-802.5
- IEEE bus
- IEN
- ier
- IESG
- IETF
- IFF
- IF statement
- IF-THEN-ELSE
- IGMP
- ignore character
- IGP
- IH
- IIL
- IIS
- IKBS
- ikon
- illegal
- illegal character
- illegal instruction
- illegal operation
- Illuminant D65
- IM
- iMac
- image
- image area
- image buffer
- image compression
- image degradation
- image editing
- image editor
- image enhancement
- imagemap
- image processing
- image processing software
- image processor
- image retention
- image scanner
- image sensor
- image setter
- image stability
- image storage space
- image table
- imaging
- imaging system
- IMAP
- immediate access store
- immediate address
- immediate addressing
- immediate instruction
- immediate mode
- immediate operand
- immediate processing
- impedance
- implication
- implicit reference
- implied addressing
- import
- impulse
- impulsive noise
- IMS
- inactive window
- in-band signalling
- InBox
- inbuilt
- inches-per-second
- in-circuit emulator
- inclusion
- inclusive OR
- incoming message
- incoming traffic
- incompatible
- increment
- incremental backup
- incremental computer
- incremental data
- incremental plotter
- indent
- indentation
- Indeo
- indeterminate system
- index
- index build
- indexed address
- indexed addressing
- indexed file
- indexed instruction
- indexed sequential access method
- indexed sequential storage
- index.html
- indexing
- index key
- index letter
- index number
- index page
- index register
- index value word
- indicator
- indicator chart
- indicator flag
- indicator light
- indirect address
- indirect addressing
- induce
- induced failure
- induced interference
- inductance
- induction
- inductive coordination
- inductor
- Industry Standard Architecture
- inequality operator
- inequivalence
- infect
- infected computer
- inference
- inference control
- inference engine, inference machine
- inferior figure
- INF file
- infinite loop
- infinity
- infix notation
- informatics
- information
- information bearer channel
- information content
- information flow control
- information input
- information line
- information management system
- information network
- information output
- information processing
- information processor
- information provider
- information rate
- information retrieval
- information retrieval centre
- information storage
- information storage and retrieval
- information structure
- information system
- information technology
- information theory
- information transfer channel
- infrared
- infrared controller
- Infrared Data Association
- infrared link
- infrastructure
- inherent addressing
- inherit
- inheritance
- inherited error
- inhibit
- inhibiting input
- INI file
- initial address
- initial condition
- initial error
- initial instructions
- initialisation, initialization
- initialisation string, initialization string
- initialise, initialize
- initial program header
- initial program loader
- initial value
- ink
- ink cartridge
- ink effect
- ink-jet printer
- inlay card
- in-line
- in-line processing
- in-line program
- inner loop
- input
- input area
- input block
- input-bound
- input buffer register
- input device
- input lead
- input-limited
- input mode
- input/output
- input/output buffer
- input/output bus
- input/output channel
- input/output controller
- input/output control program
- input/output device
- input/output executive
- input/output instruction
- input/output interface
- input/output interrupt
- input/output library
- input/output port
- input/output processor
- input/output referencing
- input/output register
- input/output request
- input/output status word
- input/output unit
- input port
- input register
- input routine
- input section
- input statement
- input storage
- input work queue
- inquiry
- inquiry character
- inquiry/response
- inquiry station
- insert
- inserted subroutine
- insertion loss
- insertion point
- insert key
- insert mode
- Ins key
- install
- installable device driver
- installation
- installation manual
- install program
- instance
- instantaneous access
- instant jump
- instant messaging
- instruction
- instruction address
- instruction address register
- instruction area
- instruction cache
- instruction character
- instruction codes
- instruction counter
- instruction cycle
- instruction cycle time
- instruction decoder
- instruction execution time
- instruction format
- instruction manual
- instruction modification
- instruction pipelining
- instruction pointer
- instruction processor
- instruction register
- instruction repertoire, instruction set
- instruction storage
- instruction time
- instruction word
- instrument
- integer
- integral
- integrated
- integrated circuit
- integrated database
- integrated data processing
- integrated device electronics, integrated drive electronics
- integrated emulator
- integrated injection logic
- integrated modem
- integrated office
- integrated services digital network
- integrated software
- integration
- integrity
- Intel
- Intel 8086
- Intel 8088
- Intel 80286
- Intel 80386
- Intel 80486
- Intel Indeo
- intelligence
- intelligent
- intelligent device
- intelligent knowledge-based system
- intelligent spacer
- intelligent terminal
- intelligent tutoring system
- intelligent wiring hub
- Intel MMX
- Intel Pentium
- Intel Pentium Pro
- intensity
- interactive
- interactive debugging system
- interactive graphics
- interactive keyboard
- interactive media
- interactive mode
- interactive multimedia
- Interactive Multimedia Association
- interactive processing
- interactive routine
- interactive system
- interactive terminal
- interactive TV
- interactive videotext
- interactive whiteboard
- interactivity
- interblock
- interblock gap
- interchange file format
- intercharacter spacing
- interconnection
- interface
- interface card
- interface message processor
- interface processor
- interface routines
- interfacing
- interfere
- interference
- interframe coding
- interior gateway protocol
- interior label
- interlace
- interlaced scanning
- interleave
- interleaved
- interleaved memory
- interleave factor
- interleaving
- interlock
- interlude
- intermediate access memory
- intermediate code
- intermediate file
- intermediate storage
- intermediate system
- intermediate system to intermediate system
- intermittent error
- internal arithmetic
- internal character code
- internal command
- internal format
- internal hard disk
- internal language
- internally stored program
- internal memory
- internal modem
- internal sort
- internal store
- International Business Machines
- international file format
- International MIDI Association
- International Standards Organization
- International Standards Organization Open System Interconnection
- Internet
- Internet Activities Board
- Internet address
- Internet Architecture Board
- Internet Assigned Numbers Authority
- Internet banking
- Internet café
- Internet control message protocol
- Internet dating
- Internet-draft
- Internet Engineering Steering Group
- Internet Engineering Task Force
- Internet Explorer
- Internet group management protocol
- Internet Information Server
- Internet merchant account
- Internet message access protocol
- Internet number
- Internet protocol
- Internet protocol address
- Internet relay chat
- Internet research task force
- Internet server application program interface
- Internet service provider
- Internet Society
- Internet telephony
- Internetwork
- Internetwork Packet Exchange
- interoperability
- interpolation
- interpret
- interpretative code
- interpretative program
- interpreted language
- interpreter
- interrecord gap
- interrogate
- interrupt
- interrupt disable
- interrupt-driven
- interrupt enable
- interrupt handler
- interrupt level
- interrupt line
- interrupt mask
- interrupt priorities
- interrupt request
- interrupt servicing
- interrupt signal
- interrupt stacking
- intersection
- interval
- interword spacing
- intimate
- intra, intra frame
- intraframe coding
- intranet
- intruder
- inverse
- inverse video
- inversion
- invert
- inverted backbone
- inverted file
- inverter
- invisible
- invitation
- invitation to send
- invoke
- I/O
- I/O address
- I/O bound
- I/O buffer
- I/O bus
- I/O channel
- I/O device
- I/O file
- I/O instruction
- I/O mapping
- ion deposition
- IOP
- I/O port
- I/O redirection
- IORQ
- ip
- IP
- i/p
- IP address
- IP Datagram
- iPhone
- IPL
- IP multicast
- IPng
- iPod
- ips
- IPSE
- Ipsec, IP Security
- IP spoofing
- IP terminal
- IPX
- IR
- IRC
- IrDA
- IRQ
- IRSG
- IRTF
- IS
- ISA
- ISAM
- ISAPI
- ISDN
- IS-IS
- ISO
- ISO 9660
- isochronous network
- isochronous transmission
- isolate
- isolated location
- isolation transformer
- isolator
- isometric view
- ISO/OSI
- ISO/OSI model
- ISP
- ISR
- IT
- italic
- item size
- iterate
- iteration
- iterative process
- iterative routine
- ITS
- iTunes
- J
- jabber
- jack, jack plug
- jaggies
- Java
- Java Beans
- Java Database Connectivity
- JavaScript
- JCL
- JDBC
- jet
- jitter
- JK-flip-flop
- job
- job control file
- job control language
- job control program
- job file
- job mix
- job number
- job orientated language
- job orientated terminal
- job priority
- job processing
- job queue
- job scheduling
- job statement control
- job step
- job stream
- jog/shuttle, jog/shuttle control
- join
- joint denial
- Joint Photographic Experts Group
- journal
- journal file
- joystick
- joystick port
- JPEG
- JPEG++
- JScript
- jukebox
- Julian date
- jumbo chip
- jump
- jumper
- jumper-selectable
- jump on zero
- jump operation
- junction
- junction box
- junction transistor
- junk
- justification
- justify
- justify inhibit
- justify margin
- K
- K
- K6
- K56flex
- Kaleida Labs
- Karnaugh map
- Kb
- KB
- Kbit
- Kbps
- Kbyte
- Kermit
- kern
- kernel
- key
- keyboard
- keyboard contact bounce
- keyboard encoder
- keyboarder
- keyboarding
- keyboard layout
- keyboard overlay
- keyboard send/receive
- keyboard to disk entry
- key click
- key combination
- key database
- keyed sequential access method
- key escrow
- key feature
- key field
- key frame
- key matrix
- key number
- key overlay
- keypad
- key punch
- key rollover
- key shortcut
- keystone distortion
- key strip
- keystroke
- keystroke count
- keystroke verification
- key terminal
- key-to-disk
- keyword
- keyword density
- keyword search
- keyword stuffing
- KHz
- kill
- kilo
- kilobaud
- kilobit
- kilobits per second
- kilobyte
- kilohertz
- kilo instructions per second
- Kilostream
- kiloword
- kiosk
- KIPS
- Klamath
- kludge, kluge
- kluged
- knob
- knowledge base
- knowledge-based system
- knowledge engineering
- knowledge industry
- Kodak PhotoCD
- KSAM
- KSR
- KW
- KWAC
- KWIC
- KWOC
- L
- L1 cache
- L2 cache
- L2TP
- label
- label field
- labelling
- label printer
- label record
- lag
- lambda calculus
- LAN, lan
- landing zone
- landline
- landscape
- language
- language assembler
- language compiler
- language interpreter
- language processor
- language rules
- language support environment
- language translation
- language translator
- LAN Manager
- LAN segment
- LAN server
- LAN Server
- lap
- LAP
- LAP-B
- LAP-M
- laptop, laptop computer
- large model
- large-scale
- large-scale computer
- large-scale integration
- laser
- laser disc
- laser emulsion storage
- LaserJet
- laser printer
- LaserWriter
- last in first out
- last in last out
- latch
- latency
- launch
- layer
- layered
- layer two tunnelling protocol
- layout
- LCD
- LCD screen
- LCD shutter printer
- LCP
- LDAP
- lead
- leader record
- lead in
- leading
- leading edge
- leading zero
- leaf
- leap-frog test
- learning curve
- lease
- leased line
- least cost design
- least recently used algorithm
- least significant bit
- least significant digit
- leave
- LED
- LED printer
- left-click
- left-handed mouse
- left justification
- left justify
- left shift
- leg
- legacy
- legal
- length
- length of filename
- letter bomb
- level
- Level A
- Level B
- Level C
- level one cache
- level two cache
- lexical analysis
- LF
- LFE channel
- library
- library function
- library program
- library routine
- library subroutine
- library track
- licence
- licence agreement
- lifetime
- LIFO
- light
- light-emitting diode
- lighting formula
- light pen
- lightweight
- lightweight directory access protocol
- LILO
- limited distance modem
- limiter
- limiting resolution
- limits
- line
- line adapter
- line analyser
- linear frame buffer
- linearity
- linear list
- linear program
- linear programming
- linear search
- linear video
- linear video editing
- line break
- line busy tone
- line communications
- line conditioning
- line control
- line doubling
- line drawing
- line driver
- line editor
- line ending
- line feed
- line flyback
- line frequency
- line gremlin
- line in
- line input
- line length
- line level
- line noise
- line number
- line out
- line printer
- line spacing
- line speed
- lines per minute
- line style
- line width
- Lingo
- link
- link access protocol
- linkage
- linkage editing
- linkage software
- link control procedure
- link control protocol
- LinkedIn
- linked list
- linked object
- linked subroutine
- linking
- linking information
- linking loader
- link trials
- Linux
- LIPS
- liquid crystal display
- liquid crystal display shutter printer
- LISP
- list
- list box
- LIST chunk
- listing
- listing paper
- list processing
- listserv, listserver
- listserver
- literal
- literal operand
- lithium-Ion battery
- Live3D
- liveware
- LLC
- LLL
- load
- load and go
- load and run
- loader
- load high
- loading
- load point
- load sharing
- local
- local area network
- local area network server
- local bridge
- local bus
- local declaration
- local drive
- local format storage
- local memory
- local mode
- local printer
- LocalTalk
- local variable
- locate
- location
- lock
- lockdown
- lockout
- lock up
- log
- log file
- logger
- logging
- logging in
- logging off
- logging on
- logging out
- logic
- logical
- logical channel
- logical chart
- logical comparison
- logical decision
- logical drive
- logical error
- logical expression
- logical flowchart
- logical high
- logical inferences per second
- logical link control
- logical low
- logical operator
- logical palette
- logical record
- logical ring
- logical shift
- logical unit
- logic board
- logic bomb
- logic card
- logic circuit
- logic element
- logic flowchart
- logic gate
- logic level
- logic map
- logic operation
- logic-seeking
- logic state
- logic state analyser
- logic symbol
- log in script
- logo
- LOGO
- logoff
- logon
- log on server
- logout
- long filename
- long haul network
- long integer
- longitudinal redundancy check
- longitudinal time code
- long persistence phosphor
- look-ahead
- look-up
- look-up table
- loop
- loopback
- loopback test
- loop body
- loop check
- loop counter
- looping program
- loop program
- lo-res
- lossless compression
- lossy compression
- lost cluster
- Lotus
- loudspeaker
- low-end
- lower case
- low frequency effects channel
- low-level format
- low-level language
- low memory
- low-order digit
- low-power standby
- low-priority work
- low resolution, low-res
- low-resolution graphics, low-res graphics
- low-speed communications
- LPM
- LPT1
- LRU
- LSB
- LSD
- LSI
- LTC
- LU
- luggable
- luma
- luminance
- lurk
- LUT
- LV-ROM
- M
- M
- mA
- Mac
- MAC
- MacBinary
- machine
- machine address
- machine check
- machine code
- machine code format
- machine code instruction
- machine cycle
- machine-dependent
- machine equation
- machine error
- machine-independent
- machine-independent language
- machine instruction
- machine intelligence
- machine-intimate
- machine language
- machine language compile
- machine language programming
- machine readable
- machine-readable code
- machine run
- machine translation
- machine word
- Macintosh
- macro
- macro-
- macro assembler, macro assembly program
- macro block
- macro call
- macro code
- macro command
- macro definition
- macroelement
- macro expansion
- macro flowchart
- macroinstruction
- macro language
- macro library
- Macromedia Director
- macro programming
- macro virus
- magazine
- magnet
- magnetic
- magnetic bubble memory
- magnetic card
- magnetic card reader
- magnetic cartridge
- magnetic cassette
- magnetic cell
- magnetic core
- magnetic disk
- magnetic disk unit
- magnetic drum
- magnetic encoding
- magnetic field
- magnetic flux
- magnetic head
- magnetic ink
- magnetic ink character recognition
- magnetic master
- magnetic material
- magnetic media
- magnetic medium
- magnetic memory
- magnetic polarity
- magnetic recording
- magnetic screen
- magnetic storage
- magnetic strip
- magnetic stripe, magnetic strip
- magnetic stripe reader
- magnetic tape
- magnetic tape encoder
- magnetic tape reader
- magnetic tape recorder
- magnetic tape transport
- magnetic transfer
- magnetise, magnetize
- magneto-optical disc
- magneto-optical recording
- magnitude
- mag tape
- mail
- mail application programming interface
- mailbox, mail box
- mail-enabled
- mail exchange record
- mail gateway
- mailing
- mailing list
- mailmerge
- mail server
- mail transfer agent
- mail user agent
- main
- main body
- main clock
- main entry
- mainframe, mainframe computer
- mainframe access
- main index
- main loop
- main memory
- main menu
- main routine
- mains electricity
- main storage
- maintain
- maintainability
- maintenance
- maintenance contract
- maintenance release
- maintenance routine
- major cycle
- majordomo
- make directory
- male connector
- malfunction
- malfunctioning
- malfunction routine
- MAN
- manageable
- management information service
- management information system
- manager
- Manchester coding
- Mandlebrot set
- manipulate
- manipulation
- man machine interface
- mantissa
- manual
- manual data processing
- manual entry
- manual input
- manually
- map
- MAPI
- MAR
- marching display
- margin
- margin of error
- mark
- mark block
- marker
- mark sense
- mark sense device
- mark sense reader
- mark sensing card
- mark space
- markup
- markup language
- marquee
- mash-up
- mask
- maskable
- maskable interrupt
- mask bit
- masked ROM
- masking
- mask register
- mass production
- mass storage
- mass storage device
- mass storage system
- master
- master card
- master clock
- master computer
- master control program
- master data
- master disc
- master disk
- master file
- mastering
- master/master computer system
- master program file
- master/slave computer system
- master tape
- master terminal
- mat
- match
- material
- math
- mathematical
- mathematical model
- mathematical subroutines
- mathematics
- maths
- maths chip
- maths coprocessor
- matrix
- matrix printer
- matrix rotation
- matrix transform
- matte
- matter
- MAU
- maximise, maximize
- maximum
- maximum capacity
- maximum transmission rate
- maximum users
- Mb
- MB
- Mbps
- MBps
- MBR
- Mbyte
- MCA
- MCA chipset
- MCGA
- MCI
- MCI device
- MCP
- MD
- MDA
- MDK
- MDR
- MDRAM
- mean
- mean time between failures
- mean time to failure
- mean time to repair
- measure
- measurement
- measurements
- mechanical
- mechanical mouse
- mechanism
- medallion
- media
- media access control
- media control architecture
- media control interface
- media conversion
- media error
- Media Player
- MediaServer
- medical telematics
- medium
- medium access control
- medium model
- medium scale integration
- medium speed
- meet
- meg
- mega-
- megabit
- megabits per second
- megabyte
- mega floating point instructions per second
- megaflop
- megahertz
- megapixel display
- Megastream
- Mega VGA
- member
- membrane keyboard
- memo field
- memorise, memorize
- memory
- memory access time
- memory address register
- memory allocation
- memory backup capacitor
- memory bank
- memory board
- memory buffer register
- memory bus
- memory capacity
- memory cell
- memory chip
- memory cycle
- memory data register
- memory diagnostic
- memory dump
- memory edit
- memory effect
- memory expansion
- memory hierarchy
- memory-intensive software
- memory management
- memory management unit
- memory map
- memory-mapped
- memory-mapped input/output
- memory-mapped I/O
- memory model
- memory page
- memory protect
- memory-resident software
- memory stick
- memory switching system
- memory workspace
- menu
- menu-bar
- menu-driven software
- menu item
- menu selection
- menu shortcut
- merchant account
- mercury delay line
- merge
- merge sort
- mesh
- mesh model
- mesh network
- message
- message authentication code
- message board
- message box
- message code authentication
- message format
- message handling service
- message header
- message routing
- message slot
- message text
- message transfer agent
- messaging
- metabit
- metacompilation
- metacompiler
- metafile
- metalanguage
- metal oxide semiconductor
- metal oxide semiconductor field effect transistor
- meter-power supply
- metropolitan area network
- MFLOPS
- MFM
- MFS
- MHS
- MHz
- mice
- MICR
- micro
- micro-
- microcassette
- Micro Channel Architecture
- Micro Channel Architecture chipset
- Micro Channel Bus
- microchip
- microcircuit
- microcode
- Microcom Networking Protocol
- microcomputer
- microcomputer architecture
- microcomputer backplane
- microcomputer bus
- microcomputer development kit
- microcomputing
- microcontroller
- microcycle
- microdevice
- microelectronics
- microfloppy
- microinstruction
- micrometre
- micron
- microphone
- microprocessor
- microprocessor addressing capabilities
- microprocessor architecture
- microprocessor chip
- microprocessor timing
- microprocessor unit
- microprogram
- microprogram assembly language
- microprogram counter
- microprogram instruction set
- microprogramming
- microprogram store
- microsecond
- microsequence
- Microsoft
- Microsoft Compact Disc Extensions
- Microsoft DOS
- Microsoft Exchange
- Microsoft Exchange Server
- Microsoft Fax
- Microsoft Internet Explorer
- Microsoft Network
- Microsoft Outlook
- Microsoft Outlook Express
- Microsoft Windows
- microwriter
- middleware
- MID-F1
- MIDI
- MIDI channel
- MIDI connector
- MIDI control-change message
- MIDI device
- MIDI file
- MIDI interface card
- MIDI Mapper
- MIDI mapping
- MIDI program-change message
- MIDI sequence
- MIDI sequencer
- MIDI setup map
- MIDI time code
- mid-user
- migrate
- migration
- milk disk
- milking machine
- millennium bug
- milli-
- milliampere
- million instructions per second
- millisecond
- MIMD
- MIME
- mini
- mini-
- miniaturisation, miniaturization
- minicomputer
- minidisk
- minimal latency coding
- minimal tree
- minimise, minimize
- minmax
- minuend
- minus, minus sign
- MIP mapping
- MIPS
- mirror
- mirror site
- MIS
- MISD
- mission-critical
- MJPEG
- MKDIR
- MMC
- MMI
- MMU
- MMX
- mnemonic
- mnemonic operation code
- MNP
- MNP 2–4
- MNP 5
- MNP 10
- mobile phone
- mock-up
- MOD
- modal
- mode
- Mode 1
- Mode 2
- model
- modelling
- modem, MODEM
- modem eliminator
- modem standards
- moderate
- moderated list, moderated mailing list
- moderated newsgroup
- moderator
- modification
- modification loop
- modified frequency modulation
- modifier
- modify
- Modula-2
- modular
- modularisation, modularization
- modularity
- modular programming
- modulate
- modulated signal
- modulating signal
- modulator
- modulator/demodulator
- module
- modulo arithmetic
- modulo-N
- modulo-N check
- modulus
- moiré effect
- momentary switch
- monadic Boolean operation
- monadic operation
- monadic operator
- monitor
- monitor program
- monitor unit
- mono-
- monoaural
- monochrome
- monochrome display adapter
- monochrome monitor
- monolithic driver
- monomode fibre
- monoprogramming system
- monospaced
- monospaced font
- Monte Carlo method
- MOO
- morphing
- MOS
- mosaic
- Mosaic
- MOSFET
- MOS memory
- most significant bit
- most significant digit, most significant character
- motherboard
- motion JPEG
- motion picture experts group
- Motorola
- mount
- mouse
- mouse acceleration
- mouse-driven
- mouse driver
- mouse pointer
- mouse sensitivity
- mouse tracking
- M out of N code
- movable
- movable head disk
- move
- move block
- movement
- movement file
- movie file
- Moving Pictures Expert Group
- MP3
- MPC
- MPEG
- MPEG audio level 3
- MPPP
- MPS
- MPU
- ms
- MS
- msb, MSB
- MSCDEX
- MSD
- MS-DOS
- MSF time format
- MSI
- MSN
- MS-Windows
- MSX
- MTA
- MTBF
- MTC
- MTF
- MTTR
- MUA
- MUD
- multi-
- multi-access system
- multi-address, multi-address instruction
- multibank dynamic random access memory
- multiboard computer
- multibus system, multibus architecture
- multicast
- multicast packet
- multichannel
- multicolour
- multicolour graphics adapter
- multidimensional
- multidimensional array
- multidimensional language
- multidisk
- multidisk option
- multidisk reader
- multidrop circuit
- MultiFinder
- multifunction, multifunctional
- multifunction card
- multifunction workstation
- multilayer
- multilevel
- multiline
- multilink point to point protocol
- multilink system
- multimedia
- multimedia card
- multimedia developer's kit
- multimedia extensions
- multimedia Internet mail extensions
- multimedia PC
- multimedia-ready
- multimode fibre
- multipass overlap
- multiphase program
- multi platform
- multiple
- multiple access system
- multiple address code
- multiple base page
- multiple bus system, multiple bus architecture
- multiple instruction stream-multiple data stream
- multiple instruction stream-single data stream
- multiple line
- multiple precision
- multiplex
- multiplexed bus
- multiplexor
- multiplicand
- multiplication
- multiplication sign
- multiplier
- multiply
- multipoint
- multiprecision
- multiprocessing system
- multiprocessor
- multiprocessor interleaving
- multiprogramming system
- multipurpose Internet mail extensions
- multisession-compatible
- multi statement line
- multistation access unit
- MultiSync™ monitor
- multitasking
- multi terminal system
- multithread
- multiuser domain
- multiuser domain, object-oriented
- multiuser dungeon
- multiuser program
- multiuser system
- multi-window editor
- Murray code
- musical instrument digital interface
- music chip
- MUX
- MX record
- My Computer
- MySpace
- N
- n
- NAK
- name
- name registration
- name resolution
- name server
- namespace
- name table
- naming services
- NAND function
- NAND gate
- nano-
- nanocircuit
- nanosecond
- nanosecond circuit
- Napster
- narrative
- narrative statement
- narrow band ISDN
- narrowcast
- NAT
- National Center for Supercomputing Applications
- National Television System Committee
- native compiler
- native file format
- native format
- native language
- natural binary coded decimal
- natural language
- natural language processing
- navigable
- navigation
- NBCD
- NC
- NCR paper
- NCSA
- NDIS
- NDR
- NEAR
- needle
- negate
- negation
- negation gate
- negative
- negative acknowledgement
- negative number
- negative-true logic
- neither-nor function
- NEQ
- NEQ function
- NEQ gate
- nest
- nested loop
- nested macro call
- nested structure
- nesting level
- nesting store
- NetBEUI
- NetBIOS
- NetBIOS Extended User Interface
- netiquette
- netphone
- Netscape
- Netscape Navigator
- NetShow
- NetView
- NetWare
- NetWare Loadable Module
- network
- network adapter
- network address
- network address translation
- network administrator
- network alert
- network analysis
- network architecture
- Network Basic Input Output System
- network calendar program
- network computer
- network controller
- network control program
- network database
- network device driver
- network diagram
- network directory
- network drive
- network driver interface specification
- network file system
- network hardware
- networking
- networking hardware
- networking software
- networking specialist
- network interface card
- network-intrinsic application
- network layer
- network management
- Network Neighborhood
- network news transfer protocol
- network operating system
- network printer
- network processor
- network protocol
- network redundancy
- network server
- network software
- network structure
- network time protocol
- network timing
- network topology
- neural computer
- neural network
- neurocomputer
- neutral
- neutral transmission
- new
- new line character
- news feed
- newsgroup
- news reader
- newswire
- new technology
- Newton
- next instruction register
- nexus
- NFS
- nibble
- NIC
- NiCad
- nickel cadmium
- nickel metal hydride
- nil pointer
- NiMH
- nine's complement
- n-key rollover
- NLB
- n-level logic
- NLP
- NMI
- NNTP
- no-address operation
- no carbon required paper
- node
- no-drop image
- noise
- noise immunity
- noisy digit
- noisy mode
- nomenclature
- nomogram, nomograph
- non-
- nonaligned
- nonaligned read head
- non arithmetic shift
- non breaking space
- noncompatibility
- non dedicated server
- non destructive cursor
- non destructive readout
- non destructive test
- nonequivalence function
- nonequivalence gate
- nonerasable storage
- non impact printer
- non interlaced
- nonlinear
- nonlinear video editing
- non maskable interrupt
- nonmodal
- non operable instruction
- nonprinting code
- non-procedural language
- nonrepudiation
- non-return to zero
- non scrollable
- non volatile memory
- non-volatile random access memory
- non volatile storage, non volatile store
- no-op instruction, no op
- no parity
- NOR function
- NOR gate
- normal
- normal form
- normal format
- normalisation, normalization
- normalisation routine
- normalise, normalize
- normalised form
- normal range
- normals
- normal-vector interpolation shading
- NOS
- NOT-AND
- notation
- notched
- notebook computer
- NOT function
- NOT gate
- notice board
- notification message
- notify handler
- Novell
- n-plus-one address instruction
- n-plus-one instruction
- npn transistor
- NRZ
- ns
- NSFnet
- NT
- NTFS
- NTP
- NTSC
- n-type material, n-type semiconductor
- NuBus
- NUL character
- null
- null character
- null instruction
- null list
- null modem
- null set
- null string
- null terminated string
- number
- number cruncher
- number crunching
- number range
- numeral
- numeric
- numerical
- numerical analysis
- numerical control
- numeric array
- numeric character
- numeric keypad
- numeric operand
- numeric pad
- numeric punch
- numeric string
- Num Lock key
- NVRAM
- nybble, nibble
- O
- OA
- object
- object animation
- object architecture
- object code
- object computer
- object deck
- object file
- object hierarchy
- objective
- object language
- object linking and embedding
- object linking and embedding 2
- object-orientated architecture
- object-oriented
- object-oriented graphics
- object-oriented language
- object-oriented programming
- Object Packager
- object program
- Object Request Broker
- obtain
- OCCAM
- occur
- OCE
- OCP
- OCR
- OCR font
- octal, octal notation
- octal digit
- octal scale
- octet
- OCX
- ODBC
- odd-even check
- odd parity, odd parity check
- ODI
- OEM
- off-hook
- office automation
- office computer
- off-line
- off-line editing
- off-line newsreader
- off-line printing
- off-line processing
- off-line storage
- offload
- off-screen buffer
- off-screen image
- offset
- offset value, offset word
- ohm
- OK
- OK button
- OLE
- OLE-2
- OLE object, OLE container object
- omission factor
- OMR
- on-board
- on chip
- on-chip
- on-chip cache
- one-address computer
- one-address instruction
- one element
- one for one
- one-level address
- one-level code
- one-level store
- one-level subroutine
- 100Base-FX
- one-pass assembler
- one-plus-one address
- one's complement
- one-time pad
- one to zero ratio
- on-hook
- onion skin architecture
- onion skin language
- online
- online database
- online editing
- online help
- online information retrieval
- online processing
- online storage
- online system
- online transaction processing
- OnNow
- on-screen
- on-site
- on the fly
- OOP
- o/p
- op code
- open
- open access
- open architecture
- open code
- open collaboration environment
- open database connectivity
- open datalink interface
- open-ended program
- open file
- open reel
- open routine
- OpenScript
- open shortest path first
- open source
- open subroutine
- open system
- open system interconnection
- open trading protocol
- operand
- operand field
- operate
- operating code
- operating console
- operating instructions
- operating system
- operating time
- operation
- operational
- operational information
- operation code
- operation cycle
- operation decoder
- operation field
- operation priority
- operation register
- operations manual
- operation time
- operation trial
- operator
- operator overloading
- operator precedence
- operator procedure
- operator's console
- op register
- optical
- optical bar reader
- optical character reader
- optical character recognition
- optical communication system
- optical computer, photonic computer
- optical data link
- optical disk
- optical fibre
- optical font
- optical mark reader
- optical mark recognition
- optical memory
- optical mouse
- optical scanner
- optical storage
- optical transmission
- optic fibre
- optimisation, optimization
- optimise, optimize
- optimised code, optimized code
- optimiser, optimizer
- optimising compiler
- optimum
- optimum code
- opt-in mailing list
- option
- optional
- Option key
- optomechanical mouse
- OR
- Orange Book
- ORB
- order
- order code
- order code processor
- ordered list
- OR function
- organisation, organization
- organisational, organizational
- organise, organize
- OR gate
- orientated
- orientation
- origin
- original
- original equipment manufacturer
- originate
- originate modem
- origination
- OROM
- orphan
- orthogonal
- OS
- OS/2
- OSF
- OSI
- OSPF
- OTP
- outage
- outlet
- outline
- outline flowchart
- outline font
- outliner
- out of alignment
- out of control
- out of date
- out of range
- output
- output area, output block
- output-bound
- output buffer register
- output bureau
- output device
- output file
- output formatter
- output-limited
- output mode
- output port
- output register
- output stream
- outsource
- OV
- OverDrive
- overflow
- overflow bit
- overflow check
- overflow flag
- overhead
- overhead bit
- overheat
- overlap
- overlay
- overlay card
- overlay function
- overlay manager
- overlay region
- overlay segments
- overload
- overpunching
- overrun
- overscan
- over-voltage protection
- overwrite
- P
- p
- P
- pack
- package deal
- packaged software
- packaging
- packed decimal
- packed format
- packet
- packet assembler/disassembler
- packet Internet groper
- packet scheduler
- packet-switched
- packet switched data service, packet switched network
- packet switching
- packet switching service
- packing
- packing density
- packing routine
- pad
- PAD
- pad character
- padding
- paddle
- page
- page addressing
- page boundary
- page break
- paged address
- page description language
- page description programming language
- page display
- paged-memory management unit
- paged-memory scheme
- page down key
- page frame
- page image buffer
- page impression
- page layout
- page length
- page makeup
- page-mode RAM
- page number
- page orientation
- page preview
- page printer
- page protection
- page reader
- page requests
- page setup
- pages per minute
- page table
- page up key
- page width
- pagination
- paging
- paging algorithm
- paint
- Paint
- paint object
- paint program
- paired register
- PAL
- palette
- palette shift
- palmtop
- pan
- panel
- Pantone Matching System
- paper-fed
- paper feed
- paperless
- paperless office
- paper tape
- paper tape feed
- paper tape punch
- paper tape reader
- paper throw
- paper tray
- paper-white monitor
- paragraph
- paragraph marker
- parallel
- parallel access
- parallel adder
- parallel broadcast
- parallel computer
- parallel connection
- parallel data transmission
- parallel input/output
- parallel input/output chip
- parallel input/parallel output
- parallel input/serial output
- parallel interface
- parallel operation
- parallel port
- parallel printer
- parallel priority system
- parallel processing
- parallel running
- parallel search storage
- parallel transfer
- parallel transmission
- parameter
- parameter-driven software
- parameterisation, parameterization
- parameter passing
- parameter testing
- parameter word
- parametric equaliser
- parametric subroutine
- parent directory
- parent folder
- parent object
- parent program
- parity
- parity bit
- parity check
- parity flag
- parity interrupt
- parity track
- park
- parse
- parser
- part
- part exchange
- partial carry
- partial RAM
- partition
- partitioned file
- part page display
- parts per quarter note
- PASCAL
- pass
- passive gateway
- password
- password protection
- paste
- Paste Special
- patch
- patch cord
- patch panel
- path
- pathname
- pattern
- patterned
- pattern palette
- pattern recognition
- pause key
- payment gateway
- payment gateway certificate authority
- PB
- PBX
- PC
- PC
- PC-97
- PC-98
- PC/AT
- PC/AT keyboard
- PCB
- PC Card
- PC-compatible
- PC-DOS
- p-channel metal oxide semiconductor
- PCI
- PCL
- PCM
- PCMCIA
- PCMCIA connector
- PCMCIA slot
- P-code
- PCS
- PC/TV
- PCU
- PCX file
- PC/XT
- PC/XT keyboard
- PD
- PDA
- PDF
- PDL
- PDN
- peak
- peak output
- peak period
- peek
- peer
- peer-to-peer network
- pel
- pen
- pen computer
- pen plotter
- pen recorder
- Pentium
- per
- per cent
- percentage point
- percentile
- per day
- perforated tape
- perforation
- perforator
- perform
- performance
- per hour
- period
- periodic, periodical
- periodically
- peripheral
- peripheral component interconnect
- peripheral control unit
- peripheral driver
- peripheral equipment
- peripheral interface adapter
- peripheral limited
- peripheral memory
- peripheral processing unit
- peripheral software driver
- peripheral transfer
- peripheral unit
- Perl
- permanent dynamic memory
- permanent error
- permanent file
- permanent memory
- permanent swap file
- permission
- permutation
- persistence
- personal communications services
- personal computer
- Personal Computer Memory Card International Association
- personal digital assistant
- personal identification device
- personal identification number
- personal information manager
- personalise, personalize
- personalising, personalizing
- perspective
- perspective correction
- PERT
- per week
- per year
- peta
- petabyte
- PGCA
- PgDn
- PGP
- PgUp
- phantom ROM
- phase
- phase alternation line
- phased change-over
- PHIGS
- phishing
- phone
- Phone Dialer
- phoneme
- phone number
- Phong shading
- phono connector
- phosphor
- phosphor coating
- phosphor dots
- phosphor efficiency
- phosphor triad
- photo-
- PhotoCD
- photodigital memory
- photorealistic
- photoresist
- phototypesetter
- physical address
- physical database
- physical layer
- physical memory
- physical parameter
- physical record
- physical topology
- PIA
- PIC
- pica
- PICK
- pickup reel
- pico-
- picosecond
- PICS
- PICT
- picture
- PICture
- picture beam
- picture element
- picture image compression
- picture level benchmark
- picture object
- picture processing
- picture transmission
- PID
- pie chart
- PIF
- piggyback
- piggyback entry
- piggybacking
- pilot
- PILOT
- pilot system
- PIM
- pin
- PIN
- pinchwheel
- pin-compatible
- pincushion distortion
- pinfeed
- PING
- pingback
- pinout
- PIO
- pipe
- pipeline
- pipeline burst cache
- pipelining, pipeline memory
- PIPO
- piracy
- pirate
- pirate copy
- pirate software
- PISO
- pit
- pitch
- pitch scale factor
- pix
- pixel
- pixelated
- PLA
- place
- plain old telephone service
- plaintext
- plan
- PLAN
- planar
- plane
- planner
- planning
- plant
- plasma display
- platform
- platform independence
- platter
- play back
- playback head
- playback rate scale factor
- playback speed
- PLB
- PLD
- plex database
- plex structure
- PL/M
- plot
- plotter
- plotter driver
- plotter pen
- plotting mode
- plug
- plug and play
- plug-compatible
- plug-compatible manufacturer
- plug-in
- plug-in unit
- plus, plus sign
- PLV
- PMOS
- PMS
- PNP
- pnp transistor
- pointer
- pointer file
- pointing device
- point of presence
- point sampling
- point size
- point to point
- point to point protocol
- point-to-point tunneling protocol
- poke
- POL
- polar
- polar coordinates
- polarised edge connector
- polarised plug
- polarity
- polarity test
- policy
- Polish notation
- poll
- polled interrupt
- polling
- polling characters
- polling interval
- polling list
- polling overhead
- polygon
- polygon mesh model
- polynomial code
- polyphony
- pop
- POP
- POP 2
- POP 3
- pop-down menu
- populate
- pop-up
- pop-up blocker
- pop-up menu
- pop-up window
- port
- portability
- portable
- portable document format
- portable operating system interface
- portable programs
- portable software
- portal
- portrait
- port replicator
- port selector
- port sharing
- POS
- positional
- positioning time
- positive
- positive display
- positive logic
- positive photoresist
- positive presentation
- positive response
- positive terminal
- POSIX
- post
- POST
- postbyte
- post-editing
- post-filtering
- postfix
- postfix notation
- post-formatted
- posting
- postmaster
- post mortem
- post office
- post office protocol
- postprocessor
- post production
- PostScript
- potential difference
- POTS
- power
- PowerBook
- PowerCD
- power down
- power dump
- power failure
- power loss
- power management
- power monitor
- power-on reset
- power on self test
- power pack
- PowerPC
- power supply
- power transient
- power up
- power user
- ppm
- PPP
- PPQN
- PPTP
- PPU
- practical extraction and report language
- pre-
- pre-agreed
- pre-allocation
- pre-amplifier
- precede
- precedence
- precise
- precision
- precision of a number
- precompiled code
- precondition
- predefined
- predicate
- predictive
- pre-edit
- preemptive multitasking
- pre-fetch
- prefetch unit
- pre-filtering
- prefix
- prefix notation
- preformatted
- pre-imaging
- preprinted stationery
- preprocess
- preprocessor
- preprogram
- preprogrammed
- prescan
- presentation graphics
- presentation layer
- Presentation Manager
- presentation software
- preset
- prestore
- presumptive address
- presumptive instruction
- pretty good privacy
- preventative, preventive
- preventive maintenance
- preview
- previewer
- PRI
- primary
- primary channel
- primary key
- primary memory
- primary rate interface
- primary station
- primary storage
- prime
- prime attribute
- primer
- primitive
- print
- print control character, print control code
- printed circuit, printed circuit board
- printer
- printer buffer
- printer control characters
- printer control language
- printer driver
- printer emulation
- printer-plotter
- printer port
- printer quality
- printer ribbon
- printer's controller
- print format
- print formatter
- print hammer
- printhead
- printing
- print job
- print life
- Print Manager
- print modifiers
- printout
- print pause
- print preview
- print quality
- print queue
- Print Screen key
- print server
- print spooling
- print style
- printwheel
- priority
- priority interrupt
- priority interrupt table
- priority scheduler
- priority sequence
- privacy
- privacy of data
- privacy of information
- privacy statement
- private
- private address space
- private branch exchange
- private key cryptography
- privilege
- privileged account
- privileged instructions
- privileged mode
- PRN
- problem
- problem definition
- problem diagnosis
- problem-orientated language
- procedural
- procedural language
- procedure
- procedure declaration
- procedure-orientated language
- process
- process bound
- process chart
- process control
- process control computer
- process control system
- processing
- processor
- processor controlled keying
- processor interrupt
- processor-limited
- processor status word
- produce
- producer
- producing capacity
- product
- product design
- product engineer
- production
- production control
- production level video
- production rate
- production standards
- productive
- productive time
- product line, product range
- product range
- profile
- PROFS
- program
- program address counter
- program branch
- program cards
- program coding sheet
- program compatibility
- program compilation
- program counter
- program crash
- program design language
- program development
- program development system
- program documentation
- program editor
- program evaluation and review technique
- program execution
- program file
- program flowchart
- program generation
- program generator
- program group
- program icon
- program information file
- program instruction
- program item
- program library
- program line
- program line number
- program listing
- programmable
- programmable calculator
- programmable clock
- programmable interrupt controller
- programmable key
- programmable logic array
- programmable logic device
- programmable memory
- programmable read only memory
- program maintenance
- Program Manager
- programmatic
- programmed halt
- programmed learning
- programmer
- programmer's hierarchical interactive graphics standard
- programming
- programming in logic
- programming language
- programming language for microprocessors
- programming standards
- program name
- program origin
- program overlay
- program register
- program relocation
- program report generator
- program run
- program segment
- Programs menu
- program specification
- program stack
- program statement
- program status word
- program status word register
- program step
- program storage
- program structure
- program testing
- program trading
- program verification
- progressive scanning
- project
- projection
- PROLOG
- PROM
- PROM blaster, PROM burner, PROM programmer
- prompt
- propagate
- propagated error
- propagating error
- propagation delay
- propagation time
- properties
- proportionally spaced
- proprietary file format
- protected field
- protected location
- protected mode
- protected storage
- protection key
- protection master
- protocol
- protocol stack
- protocol standards
- prototype
- prototyping
- proximity operator
- proxy agent
- proxy server
- PrtSc
- pS
- PS/2
- pseudo-
- pseudo-code
- pseudo-digital
- pseudo-instruction
- pseudo-operation
- pseudo-random
- pseudo-random number generator
- pseudo-static
- PSN
- PSS
- PSU
- PSW
- PTR
- public access terminal
- public data network
- public domain
- public key cipher system
- public key encryption
- publish
- pull
- pull-down menu
- pull up
- pulse
- pulse-code modulation
- pulse-dialling
- pulse stream
- pulse train
- punch
- punch card
- punch-down block
- punched card
- punched card reader
- punched code
- punched tag
- punched tape
- punctuation mark
- pure code
- purge
- pushbutton
- push-down list, push-down stack
- push instruction, push operation
- push technology
- push-up list, push-up stack
- put
- Q
- QAM
- QBE
- Q Channel
- QISAM
- QL
- QOS
- QSAM
- quad
- quadbit
- quad density
- quadding
- quadr-
- quadrature amplitude modulation
- quadrature encoding
- quadruplex
- quad-speed drive
- quality control
- quality of service
- Quantel
- quantifiable
- quantifier
- quantify
- quantisation, quantization
- quantisation error
- quantise, quantize
- quantiser, quantizer
- quantising noise
- quantity
- quantum
- quartz clock, quartz crystal clock
- quasi-
- quasi-instruction
- quaternary
- quaternary level quantization
- query by example
- query facility
- query language
- query message
- query processing
- query window
- question mark
- queue
- queued access method
- queued indexed sequential access method
- queue discipline
- queued sequential access method
- queue management, queue manager
- queuing time
- QuickDraw
- quick format
- quicksort
- QuickTime
- quiescent
- quintet
- quit
- quotation
- quotation marks
- quote
- quotes
- quotient
- quoting
- QWERTY keyboard
- R
- race
- rack
- rack mounted
- radial transfer
- radio button
- radio frequency
- radix
- radix complement
- radix notation
- radix point
- ragged left
- ragged right
- ragged text
- RAID
- RAM
- RAM cache
- RAM card
- RAM cartridge
- RAM chip
- RAMDAC
- RAM disk
- RAM loader
- RAM refresh
- RAM refresh rate
- RAM resident program
- R & D
- random access
- random access device
- random access digital to analog converter
- random access files
- random access memory
- random access storage
- random number
- random number generation
- random number generator
- random process
- random processing
- range
- range left
- rank
- rapid access
- rapid access memory
- raster
- raster font
- raster graphics
- raster image processor
- raster scan
- rate
- rated throughput
- rate of production
- ratio
- rational number
- raw data
- raw mode
- ray tracing
- RCA connector
- RD
- RDBMS
- react
- reaction time
- reactive mode
- read
- readable
- read back check
- read cycle
- reader
- reader level
- read error
- read head
- read in
- reading
- readme file
- read only
- read only attribute
- read only memory
- readout
- readout device
- read rate
- read/write channel
- read/write cycle
- read/write head
- read/write memory
- ready
- ready state
- Real
- real address
- RealAudio
- realise, realise the palette
- Really Simple Syndication
- real memory
- RealNames
- real number
- real time
- real-time animation
- real-time authorisation, real-time authentication
- real-time backup
- real-time clock
- real-time input
- real-time multi-tasking
- real-time operating system
- real-time processing
- real-time simulation
- real-time system
- real time transport protocol
- real-time video
- reboot
- recall
- receipt notification
- receive
- receive only
- receiver
- receiver register
- re-chargeable battery
- reciprocal link
- recode
- recognisable, recognizable
- recognise, recognize
- recognition
- recognition logic
- recompile
- reconfiguration
- reconfigure
- reconstitute
- record
- recordable CD
- record button
- record count
- recorder
- record format
- record gap
- record head
- recording
- recording density
- recording indicator
- recording level
- record layout
- record length
- record locking
- recordset
- records manager
- record structure
- recover
- recoverable error
- recovery
- recovery procedure
- Recovery Time Objective
- recursion
- recursive call
- recursive routine
- Recycle Bin
- red, green, blue
- red, green, blue display
- red book audio
- redefinable
- redefine
- redirect
- redirection
- redirect operator, redirection operator
- redliner
- redo from start
- reduce
- reduced instruction set computer
- redundancy
- redundancy checking
- redundant
- redundant array of inexpensive disks
- redundant character
- redundant code
- reel to reel
- reel to reel recorder
- re-entrant program, re-entrant code
- re-entry
- re-entry point
- reference
- reference address
- reference file
- reference instruction
- reference list
- reference mark
- reference program table
- reference retrieval system
- reference table
- reference time
- reflectance
- reflected code
- reformat
- reformatting
- refraction
- refresh
- refresh cycle
- refresh rate
- regenerate
- regenerative memory
- regenerative reading
- regenerator
- region
- regional breakpoint
- region fill
- register
- register addressing
- register file
- register length
- register map
- Registry
- regulate
- regulated power supply
- rehyphenation
- rejection error
- rekey
- relational database, relational database management system
- relational operator
- relational query
- relative address
- relative coding
- relative coordinates
- relative data
- relative error
- relative pointing device
- relative-time clock
- relay
- release
- release number
- release rate
- reliability
- reliable
- reliable connection
- reload
- relocatable
- relocatable program
- relocate
- relocation
- relocation constant
- REM
- remainder
- remark
- remedial maintenance
- remote
- remote access
- remote client
- remote console
- remote control
- remote control software
- remote device
- remote job entry
- remote procedure call
- remote station
- remote terminal
- removable
- removable Winchester disk
- remove directory
- REN
- rename
- render
- renumber
- reorganise, reorganize
- repaginate
- repagination
- repeat counter
- repeater
- repeating group
- repeat key
- repeat rate
- reperforator
- reperforator transmitter
- repertoire
- repetitive letter
- repetitive strain injury, repetitive stress injury
- replace
- replace mode
- replay
- replenish
- replication
- reply
- report generator
- report program generator
- reproduce
- reprogram
- request for comment
- request to send
- request to send signal
- requirements
- re-route
- rerun
- rerun point
- res
- resample
- resave
- rescue dump
- research
- research and development
- reserved character
- reserved sector
- reserved word
- reset
- reset button, reset key
- reshape handle
- resident
- resident engineer
- resident font
- resident fonts
- resident software
- residual
- residual error rate
- residue check
- resist
- resolution
- resolving power
- resonance
- resource
- resource allocation
- resource fork
- resource interchange file format
- resource sharing
- response frame
- response position
- response time
- restart
- restore
- restrict
- restriction
- result
- result code
- resume
- retrain
- retrieval
- retrieve
- retro-
- retrofit
- retrospective parallel running
- retrospective search
- return
- return address
- return to zero signal
- retweet
- reveal
- reverb, reverberation
- reverse
- reverse channel
- reverse characters
- reverse engineering
- reverse index
- reverse interrupt
- reverse polarity
- reverse Polish notation
- reverse video
- revert command
- revise
- rewind
- RF, R/F
- RFC
- RF shielding
- RGB
- RGB display, RGB monitor
- ribbon cable
- rich email
- rich text
- rich text format
- RIFF
- RIFF chunk
- RIFF file
- right-click
- right-click menu
- right-hand button
- right justification
- right justify
- right shift
- rightsizing
- rigid disk
- ring
- ring back system
- ringer equivalence number
- ring shift
- ring topology
- ring topology network
- RIP
- ripper
- ripple-through carry
- ripple-through effect
- RISC
- Rivest, Shamir, Adleman
- RJ-11
- RJ-45
- RJE
- RLE
- RLL encoding
- rm
- RMDIR
- RO
- roam
- robot
- robotics
- robust
- robustness
- rogue indicator
- rogue value
- role indicator
- roll back
- rollback
- roll forward
- roll in
- roll out
- rollover
- roll scroll
- ROM
- Roman numerals
- ROM BIOS
- ROM cartridge
- romware
- root
- root directory
- rot13
- rotate
- rotate operation
- rotating helical aperture scanner
- rotation
- rough copy
- round
- round brackets
- rounding
- rounding error, round-off error
- round robin
- route
- routed
- router
- routine
- routing
- routing information protocol
- routing overheads
- routing page
- routing table
- row
- RPC
- RPG
- RPN
- RS-232C
- RS-422
- RS-423
- RS-485
- RSA
- RSI
- RSS
- RT
- RTDS
- RTE
- RTF
- RTO
- RTP
- RTS
- RTV
- rubber banding
- rub out
- rule
- rule-based system
- ruler
- ruler line
- rules
- run
- run around
- runaway
- Run command
- run-duration
- run in
- run indicator
- run-length encoding
- run-length limited encoding
- running head
- run on
- run phase
- run-time, run duration
- run-time error
- run-time library
- run-time licence
- run-time system
- run-time version
- R/W
- R/W cycle
- R/W head
- RX
- S
- S100 bus, S-100 bus
- SAA
- safe format
- safe mode
- safety margin
- safety measures
- safety net
- sag
- salami technique
- SAM
- sample
- sample and hold circuit
- sample interval
- sampler
- sample rate
- sample size
- sampling interval
- sampling rate
- SAR
- SAS
- satellite
- satellite computer
- satellite terminal
- saturated colour
- saturation
- saturation noise
- saturation testing
- save
- save area
- save as
- SBC
- SBM
- scalable
- scalable software
- scalar
- scalar data
- scalar processor
- Scalar Processor Architecture
- scalar value
- scalar variable
- scale
- scale down
- scale up
- scan
- scan area
- scan code
- scan conversion
- ScanDisk
- scan head
- scan length
- scan line
- scanner
- scanner memory
- scanning
- scanning error
- scanning line
- scanning rate
- scanning resolution
- scanning software
- scanning speed
- scan rate
- SCART connector
- scatter-load
- scatter-read
- scavenging
- schedule
- Schedule+
- scheduled circuits
- scheduler
- scheduling
- schema
- schematic
- scissor
- scope
- SCR
- scramble
- scrambler
- scrapbook
- scratch
- scratch file
- scratchpad
- scratchpad memory
- scratch tape
- screen
- screen angle
- screen attribute
- screen border
- screen buffer
- screen burn
- screen capture
- screen cleaning kit
- screen dump
- screen editor
- screen flicker
- screen font
- screen format
- screenful
- screen grab
- screen memory
- screen notepad
- screen refresh
- screen saver
- screen shot
- screen size
- script
- script channel
- script editor
- scripting language
- script recorder
- ScriptX
- scroll
- scroll arrows
- scroll bar
- Scroll Lock key
- scroll mode
- scrub
- SCSI
- SCSI-2
- SD
- SD card
- SDLC
- SDR
- SDRAM
- seamless integration
- search
- searchable
- search and replace
- search directory
- search engine
- search engine optimisation
- searching storage
- search key
- search memory
- SECAM
- secondary
- secondary channel
- secondary memory
- secondary service provider
- secondary station
- secondary storage
- second generation computers
- second hand
- second-level addressing
- Second Life
- second sourcing
- second user
- section
- sector
- sectoring hole
- sector interleave
- sector map
- secured
- Secure Digital Card
- secure electronic transactions
- secure encryption payment protocol
- secure hypertext transfer protocol
- secure/multipurpose Internet mail extension
- secure server
- secure site
- secure sockets layer
- secure system
- secure transaction technology
- secure website
- security backup
- security check
- seed
- seek area
- seek time
- segment
- segmented address space
- select
- selectable
- selectable attributes
- selection handle
- selection tool
- selective dump
- selective sort
- selector
- self-
- self-adapting system
- self-checking code
- self-checking system
- self-correcting
- self-correcting codes
- self-diagnostic
- self-documenting program
- self extracting archive
- self-refreshing RAM
- self-relocating program
- self-resetting loop
- self-restoring loop
- semantic error
- semantics
- semaphore
- semi-
- semicolon
- semicompiled
- semiconductor
- semiconductor device
- semiconductor memory
- semi-processed data
- sender
- send-only device
- Send To command
- sense
- sense recovery time
- sense switch
- sensitive
- sensor
- sensor glove
- sentinel
- SEO
- separate channel signalling
- separated graphics
- separator
- SEPP
- septet
- sequence
- sequence check
- sequence control register, sequence counter
- sequenced packet exchange
- sequencer
- sequence register
- sequential
- sequential access
- sequential access storage
- sequential batch processing
- sequential computer
- sequential file
- sequential logic
- sequentially
- sequential mode
- sequential operation
- sequential packet exchange
- sequential processing
- sequential search
- serial
- serial access
- serial-access memory
- serial adder
- serial computer
- serial data communications
- serial data transmission
- serial file
- serial input/output
- serial input/parallel output
- serial input/serial output
- serial line Internet protocol
- serially
- serial memory
- serial mouse
- serial operation
- serial port
- serial printer
- serial processing
- serial storage
- serial to parallel converter
- serial transmission
- series
- series circuit
- server
- server access log
- server-based application
- server farm
- server message block
- service
- service bit
- service bureau
- service contract
- service program
- service provider
- services
- service side includes
- session
- session layer
- set
- SET
- set breakpoints
- set theory
- set up
- setup option
- setup program
- setup time
- sexadecimal
- sex changer
- sextet
- sf signalling
- SGML
- shading
- shadowmask
- shadow memory, shadow page
- shadow page table
- shadow RAM
- shadow ROM
- shannon
- Shannon's Law
- shared access
- shared bus
- shared directory
- shared file
- shared folder
- shared logic system
- shared logic text processor
- shared memory
- shared network directory
- shared resources system
- share-level access
- share level security
- shareware
- sheet
- sheet feed
- shell
- shell out
- shell script
- shell sort
- shield
- shielded cable
- shielded twisted pair cable
- shift
- shift character
- shift code
- shift instruction
- Shift key
- shift left
- shift register
- shift right
- Shockwave
- shoot
- shopping agent
- shopping basket, shopping cart
- short card
- shortcut
- shortcut key
- short haul modem
- short message service
- shout
- S-HTTP
- shut down
- ShutDown
- shut-off mechanism
- sideways ROM
- SIG
- sign
- signal
- signal conditioning
- signal conversion
- signal distance
- signal element
- signalling
- signal processing
- signal to noise ratio
- sign and magnitude
- sign and modulus
- signature
- signature file
- sign bit
- sign digit
- signed field
- signed magnitude
- significance
- significant
- significant digit code
- signify
- sign indicator
- sign position
- silicon
- silicon chip
- silicon disk
- silicon foundry
- Silicon Valley
- silicon wafer
- SIMD
- SIMM
- simple device
- simple mail transfer protocol
- simple network management protocol
- simple to use
- simplex
- simulate
- simulation
- simulator
- simultaneity
- simultaneous
- simultaneous processing
- simultaneous transmission
- single address code
- single address instruction
- single address message
- single attachment station
- single board computer
- single-board microcomputer
- single chip computer
- single-chip microcontroller
- single density disk
- single-frequency signalling
- single function software
- single in-line memory module
- single in-line package
- single instruction stream multiple data stream
- single instruction stream single data stream
- single key response
- single length precision
- single length working
- single line display
- single mode fibre
- single operand instruction
- single operation
- single-pass assembler
- single pass operation
- single precision
- single quotes
- single sheet feed
- single-sided disk
- single speed
- single step
- single-strike ribbon
- single-system image
- single-user system
- sink
- sink tree
- SIO
- SIP
- SIPO
- SISD
- SISO
- site
- site licence
- site poll
- 6 degrees of freedom
- 16-bit
- 16-bit sample
- 64-bit
- size
- skeletal code
- skew
- skin
- skip
- skip capability
- skip instruction
- Skype
- slash
- slashed zero
- slave
- slave cache
- slave processor
- slave store
- slave terminal
- slave tube
- sleep
- sleeve
- slew
- slide
- slide show
- SLIP
- slot
- slow peripheral
- slow scan TV
- SLSI
- small computer system interface
- small-scale
- small scale integration
- Smalltalk
- smart card
- smartphone
- smart terminal
- smart wiring hub
- SMB
- smiley
- S/MIME
- smooth scroll
- SMPTE
- SMPTE division type
- SMPTE offset
- SMPTE time code
- SMS
- SMT
- SMTP
- S/N
- SNA
- snail mail
- snapshot
- snapshot dump
- snd
- sniffer
- SNMP
- SNOBOL
- snow
- soak
- social networking
- Society for Motion Picture and TV Engineers
- socket
- socket driver
- SOCKS
- soft
- soft copy
- soft error
- soft-fail
- soft font
- soft goods
- soft hyphen
- soft keyboard
- soft keys
- soft reset
- soft-sectored disk
- software
- software compatible
- software developer
- software development
- software documentation
- software engineer
- software engineering
- software flow control
- software house
- software interrupt
- software library
- software licence
- software life cycle
- software maintenance
- software modem
- software-only video playback
- software package
- software piracy
- software quality assurance
- software reliability
- software specification
- software system
- software tool
- soft zone
- solid colour
- solid error
- solid font printer
- solid modelling
- solid-state
- solid-state device
- solid state disk
- solid-state memory device
- son file
- song key
- Sony
- sophisticated
- sophistication
- sort
- sorting pass
- sortkey, sort field
- sort/merge
- SOT
- sound
- sound bandwidth
- Sound Blaster
- sound capture
- sound card
- sound chip
- sound file
- sound hood
- sound pressure level
- Sound Recorder
- sound waves
- source
- source address filtering
- source book
- source code
- source deck
- source document
- source editor
- source file
- source language
- source listing
- source machine
- source object
- source pack
- source program
- source routing
- source transparent routing
- SP
- space
- space bar
- space character
- spacing
- spam
- spam killer
- span
- spanning tree
- SPARC
- spare part
- spark printer
- sparse array
- spatial measurement
- special character
- special interest group
- specialise
- specialist
- special purpose
- special sort
- specific address
- specification
- specific code
- specific coding
- specificity
- speech chip
- speech quality
- speech recognition
- speech synthesis
- speech synthesiser
- speed of loop
- spellcheck
- spellchecker, spelling checker
- spherisation
- spider
- spike
- spillage
- spindle
- spindling
- SPL
- splash screen
- splice
- splicing tape
- split baud rate
- split screen
- splog
- spoof
- spool
- spooler
- spooling
- spooling device
- sporadic fault
- spreadsheet
- sprite
- sprocket
- sprocket feed
- sprocket holes
- sprocket wheel
- spurious data
- SPX
- spyware
- SQA
- SQL
- square brackets
- square measure
- square root
- square wave
- SRAM
- S-registers
- SRT
- SSD
- SSI
- SSL
- ST506 standard
- stable state
- stack
- stackable hub
- stack address
- stack base
- stacked job control
- stack job processing
- stack overflow
- stack pointer
- stackware
- stage
- staged
- staged change-over
- stage window
- stand-alone, standalone
- stand-alone system
- stand-alone terminal
- standard
- standard colours
- standard document, standard form
- standard function
- Standard Generalized Markup Language
- standard interface
- standardise
- standard letter
- standard memory
- standard paragraph
- standards converter
- standard subroutine
- standard text
- standby
- standby equipment
- star network
- star program
- start
- start bit
- Start button
- start element
- starting point
- start of header
- start of text
- star topology
- start page
- startup disk
- Startup folder
- startup screen
- statement
- statement number
- state-of-the-art
- static
- static colours
- static dump
- static electricity
- static memory
- static object
- static RAM
- static relocation
- static storage
- static subroutine
- station
- station management
- statistical
- statistics
- status bar
- status bit
- status line
- status poll
- status register
- ST connector
- steady state
- steep learning curve
- steg analysis
- steganography
- step
- step frame
- stepper motor, stepping motor
- step through
- stereo, stereophonic
- stickiness
- stick model
- sticky
- sticky content
- sticky site
- still
- stochastic model
- stock control program
- stop and wait protocol
- stop bit
- stop code
- stop element
- stop instruction
- stop list
- stop time
- storage
- storage allocation
- storage capacity
- storage density
- storage device
- storage disk
- storage dump
- storage medium
- storage tube
- store
- store address register
- store and forward
- store cell
- store data register
- stored program
- stored program signalling
- store location
- story board
- STP
- straight-line coding
- stream
- streaming
- streaming audio
- streaming data, streaming protocol
- streaming tape drive
- streaming video
- STRESS
- strikethrough
- string
- string area
- string array
- string concatenation
- string function
- string length
- string name
- string orientated symbolic language
- string type
- string variable
- stringy floppy
- strip
- strip window
- strobe
- stroke
- structure
- structured cabling
- structured design
- structured programming
- structured query language
- structured wiring
- STT
- stub
- stuck beacon
- STX
- style
- style sheet
- stylus
- stylus printer
- sub-
- subaddress
- subclass
- subdirectory
- sub-domain
- subdomain name
- subject line
- submenu
- submit button
- subnet
- subnet address, subnet number
- subnet mask
- subnotebook
- subprogram
- subroutine
- subroutine call
- subscribe
- subscriber
- subscript
- subscripted variable
- subsegment
- subset
- substitute
- substitute character
- substitution error
- substitution table
- substrate
- subsystem
- subtraction
- subtrahend
- sub-woofer
- suffix notation
- suitcase
- suite of programs
- sum
- summation check
- Sun Microsystems
- super-
- super bit mapping
- supercomputer
- superimpose
- superior number
- super large scale integration
- superscript
- supersede
- superuser
- super VGA
- supervisor
- supervisor program
- supervisory
- supervisory instruction
- supervisory program
- supervisory sequence
- supervisory signal
- supplier
- supply
- support
- support chip
- suppressor
- surf
- surface-mount technology
- surge
- surge protector
- suspend
- SVGA
- S-Video
- swap
- swap file
- swapping
- swim
- switch
- switched network backup
- switching
- switching centre
- switching circuit
- SX
- symbol
- Symbol font
- symbolic
- symbolic address
- symbolic code
- symbolic-coding format
- symbolic debugger
- symbolic instruction
- symbolic language
- symbolic logic
- symbolic name
- symbolic programming
- symbolic table
- symmetrical compression
- symmetric difference
- sync
- sync bit
- sync character
- synchronisation
- synchronisation pulses
- synchronise
- synchronised dynamic RAM
- synchroniser, synchronizer
- synchronous
- synchronous cache
- synchronous computer
- synchronous data link control
- synchronous data network
- synchronous DRAM
- synchronous idle character
- synchronous mode
- synchronous network
- synchronous system
- synchronous transmission
- sync pulses
- syntactic error
- syntax
- syntax analysis
- syntax error
- synthesis
- synthesise
- synthesised voice
- synthesiser
- synthetic address
- synthetic language
- SyQuest
- sysgen
- sysop
- system
- system administrator
- system attribute
- system backup
- system board
- system check
- system clock
- system colours
- system console
- system control panel
- system crash
- system design
- system diagnostics
- system disk
- Système Electronique Couleur Avec Mémoire
- system exclusive data
- system firmware
- system flowchart
- system folder
- system generation
- system library
- system life cycle
- system log
- system manager
- System Monitor
- system operator
- system palette
- system prompt
- systems analysis
- systems analyst
- Systems Application Architecture
- system security
- systems integration
- Systems Network Architecture
- system software
- system specifications
- systems program
- systems programmer
- system support
- system tray
- system unit
- system variable
- T
- T
- T1
- T1 committee
- T1 link
- T2 link
- T3 link
- tab
- TAB
- tabbing
- tabbing order
- tab character
- tab key
- table
- table lookup
- table of contents
- tablet
- tab memory
- tab rack
- tab settings, tab stops
- tabular
- tabulate
- tabulating
- tabulation
- tabulation markers
- tabulation stops
- tabulator
- tactile keyboard
- tag
- tag cloud
- tag image file format
- tail
- take down
- takedown time
- take-up reel
- Taligent
- tandem processors
- tape archive
- tape backup
- tape cable
- tape cartridge
- tape cassette
- tape code
- tape deck
- tape drive
- tape format
- tape guide
- tape head
- tape header
- tape label
- tape library
- tape loadpoint
- tape punch
- tape reader
- tape streamer
- tape to card converter
- tape trailer
- tape transmitter
- tape transport
- TAPI
- tar
- Targa
- targetcast
- target computer
- target disk
- target language
- target level
- target phase
- target program
- target window
- tariff
- task
- taskbar
- task management
- task queue
- task swapping
- task switching
- TAT
- T carrier
- T-commerce
- T connector
- TCP
- TCP/IP
- TDM
- TDR
- TDS
- technical
- technical support
- technician
- technique
- technological
- technology
- tele-
- telecommunications
- telecommuting
- teleconference
- teleconferencing
- teleinformatic services
- telematics
- telephone
- telephone line
- telephony
- telephony application programming interface
- telephony services application programming interface
- teleprinter
- teleprinter interface
- teleprinter roll
- teleprocessing
- telesoftware
- teletext
- teletype
- teletypewriter
- television
- television monitor
- television receiver/monitor
- television scan
- television tube
- telnet
- template
- template command
- tempo
- temporary
- temporary register
- temporary storage
- temporary swap file
- 10Base2
- 10Base5
- 10Base-FX
- 10BaseT
- ten's complement
- tera-
- terabyte
- teraflop
- terminal
- terminal adapter
- terminal area
- terminal character set
- terminal controller
- terminal emulation
- terminal emulation software
- terminal identity
- terminal interface
- terminal keyboard
- terminal session
- terminal strip
- terminate
- terminate and stay resident program
- terminate and stay resident software
- termination
- terminator
- ternary
- tessellate
- test
- test bed
- test data
- test equipment
- test numeric
- test run
- texel
- text
- text compression
- text-editing facilities
- text-editing function
- text editor
- text file
- text formatter
- text management
- text manager
- text manipulation
- text message
- text mode
- text processing
- text register
- text retrieval
- text screen
- text-to-speech converter
- texture
- texture mapping
- text window
- TFT
- TFT display
- TFTP
- TFT screen
- thermal dye diffusion
- thermal inkjet printer
- thermal paper
- thermal printer
- thermal transfer, thermal wax
- thesaurus
- thick-Ethernet
- thick film
- thimble printer
- thin client
- thin-Ethernet
- thin film
- thin-film memory
- thin-film transistor
- thin window
- third generation
- third generation computer
- third party
- 32-bit
- thirty-two bit system, 32-bit system
- thrashing
- thread
- threaded file
- threaded language
- threaded tree
- three-address instruction
- 3D
- three-dimensional
- three-dimensional array
- 3G
- three input adder
- three state logic
- threshold
- throughput
- thumbnail
- TIFF
- tile
- tilt and swivel
- timbre
- time
- time base
- time bomb
- time code
- timed backup
- time division multiplexing
- time domain reflectometry
- time of peak demand
- timeout
- timer
- time-sharing
- time slice
- time stamp
- timing loop
- timing master
- tint
- tiny model
- title
- title bar
- T junction
- TMSF time format
- toggle
- toggle switch
- token
- token bus network
- token-passing
- Token Ring network
- tone dialling
- toner
- toner cartridge
- tool
- toolbar
- Toolbook
- toolbox
- Toolbox
- toolkit
- tools
- ToolTips
- top down programming
- top-level domain
- topology
- TOPS
- touch pad
- touch screen
- touch-sensitive keyboard
- TP
- TPI
- trace
- trace program
- traceroute
- trace trap
- tracing
- track
- track address
- trackball
- tracking
- tracks, minutes, seconds, frames time format
- tracks per inch
- tractor feed
- traffic
- traffic analysis
- traffic density
- traffic intensity
- trailer
- trailer record
- transaction
- transaction-driven system
- transaction file
- transaction processing
- transaction record
- transceiver
- transcribe
- transducer
- transfer
- transfer check
- transfer command
- transfer control
- transfer rate
- transfer time
- transform
- transformational rules
- transient
- transient area
- transient error
- transient read error
- transient suppressor
- transistor
- transistor-transistor logic
- transition point
- translate
- translation tables
- translator, translator program
- transmission
- transmission channel
- transmission control protocol
- transmission control protocol/interface program
- transmission error
- transmission medium
- transmission rate
- transmissive disk
- transmit
- transmitter
- transparency
- transparent
- transparent GIF
- transparent interrupt
- transparent paging
- transphasor
- transportable
- transport layer
- trap
- trapdoor
- trapezoidal distortion
- trap handler
- trashcan
- tree and branch network system
- tree of folders
- tree selection sort
- trellis coding
- triad
- trichromatic
- trivial file transfer protocol
- Trojan Horse
- troubleshoot
- troubleshooter
- true
- TrueType
- truncate
- truncation
- truncation error
- trunk
- truth table
- truth value
- TSAPI
- Tseng Labs
- TSR
- TSW
- TTL
- TTL-compatible
- TTL logic
- TTL monitor
- TTY
- tune
- tunnelling
- Turing machine
- Turing test
- turn
- turnaround document
- turnaround time
- turnkey system
- turtle
- turtle graphics
- TV
- TV-out
- TWAIN
- tweak
- tweening
- tweet
- 24/96
- 24-bit sample
- twisted-pair cable
- twisted-pair Ethernet
- Twitter
- two-address instruction
- 2D
- two-dimensional
- two-dimensional array
- two-input adder
- two-level subroutine
- two-part
- two-pass assembler
- two-phase commit
- two-plus-one-address instruction, two-plus-one instruction
- two's complement
- TX
- type
- Type 1
- Type 2
- Type 3
- Type 5
- Type 6
- Type 8
- Type cable
- typeface
- typesetter
- type size
- type style
- U
- UA
- UART
- UART controller
- UBC
- UDP
- UHF
- ULA
- ulaw
- Ultimedia
- ultra-
- Ultra-2 SCSI
- Ultra ATA
- ultra high frequency
- Ultra SCSI
- ultraviolet erasable PROM
- ultraviolet light
- UMTS
- unallowable digit
- unarchive
- unary operation
- unattended operation
- unauthorised, unauthorized
- unbundled software
- unclocked
- uncommitted logic array
- uncommitted storage list
- unconditional
- unconditional branch, unconditional jump
- uncorrupted
- undelete
- underflow
- underline
- underlining
- underscore
- undetected error
- undo
- unedited
- unformatted
- unformatted capacity
- unformatted disk
- ungroup
- uni-
- unicast
- uniform resource locator
- uninstall
- uninterruptible power supply
- union
- unipolar
- unipolar signal
- unipolar transistor
- unique identifier
- unit
- unit buffer
- unit record
- universal
- universal asynchronous receiver/transmitter
- universal block channel
- universal device
- universal mobile telecommunications system
- universal product code
- universal programming
- universal resource locator
- universal serial bus
- universal set
- universal synchronous asynchronous receiver/transmitter
- universal synchronous receiver/transmitter
- UNIX
- UNIX-to-UNIX copy
- unjustified
- unjustified tape
- unlock
- unmoderated list
- unmodified instruction
- unmodulated
- unmount
- unpack
- unplug
- unpopulated
- unprotected
- unprotected field
- unrecoverable error
- unshielded twisted-pair cable
- unsigned
- unsolicited mail
- unsorted
- unsubscribe
- unsupported
- unzip
- up
- UPC
- up conversion
- update
- update file
- updater
- up/down counter
- upgrade
- upkeep
- uplink
- upload
- uppercase
- upper memory
- UPS
- uptime, up time
- upward compatible, upwards compatible
- URL
- usability
- USART
- USASCII
- USB
- use
- Usenet
- user
- user account
- user agent
- user area
- user datagram protocol
- user-definable
- user-defined character
- user documentation
- user-friendly
- user-friendly software
- user group
- user guide
- user ID
- user interface
- user level
- username
- user-operated language
- user port
- user program
- user-selectable
- user's manual
- user's program
- USRT
- utility program
- UTP cable
- UUCP
- Uuencoding
- UV light
- V
- V
- V20
- V.21
- V.22
- V.22bis
- V.29
- V30
- V.32
- V.32bis
- V.42
- V.42bis
- V.90
- vaccine
- valid
- validate
- validation
- validity
- validity check
- valid memory address
- value
- value-added
- value-added network
- value-added reseller
- VAN
- V & V
- vanishing point perspective
- vapourware
- VAR
- variable
- variable data
- variable data rate video
- variable data type
- variable format
- variable length record
- variable name
- variable word length computer
- VB
- VBA
- Vbox
- VBScript
- VBX
- VCR
- VDRV
- VDT
- VDU
- vector
- vectored interrupt
- vector font
- vector graphics, vector image
- vector processor
- vector scan
- Veitch diagram
- vendor
- vendor-independent
- vendor-independent messaging
- Venn diagram
- verification
- verification and validation
- verifier
- verify
- Veronica
- versamodule eurocard bus
- version
- version control
- version number
- vertex
- vertical
- vertical application
- vertical axis
- vertical blanking interval
- vertical format unit
- vertical interval time code
- vertical justification
- vertically
- vertical parity check
- vertical portal
- vertical redundancy check
- vertical scan frequency
- vertical scrolling
- vertical sync signal
- vertical tab
- very large scale integration
- VESA
- VESA local bus
- vestigial side band
- V format
- VFU
- VFW
- VGA
- VGA feature connector
- via
- VidCap
- video
- video adapter
- video bandwidth
- video board
- video box
- video buffer
- video capture board
- video cassette recorder
- video-CD
- video clip
- video codec
- video compression
- video conferencing
- video controller
- video digitiser
- videodisc
- video display
- video editing
- video editor
- Video Electronics Standards Association
- Video for Windows
- video game
- video graphics array
- video graphics card
- video interface chip
- video lookup table
- video memory
- video monitor
- video RAM
- video random access memory, video RAM
- video scanner
- video server
- video signal
- video system control architecture
- video tape
- video tape recorder
- video teleconferencing
- video terminal
- videotext, videotex
- video window
- view
- viewdata
- viewer
- VIM
- viral
- viral marketing
- virgin
- virtual
- virtual address
- virtual assistant
- virtual circuit
- virtual community
- virtual desktop
- virtual device driver
- virtual disk
- virtual image
- virtual machine
- virtual memory
- virtual memory stack
- virtual reality
- virtual reality modelling language
- virtual screen
- virtual storage
- virtual terminal
- virus
- virus checker
- virus detector
- ViSCA
- visual
- Visual Basic
- Visual Basic Extension
- Visual Basic for Applications
- Visual Basic Script
- Visual C
- visual display terminal, visual display unit
- visualisation, visualization
- visual programming
- VITC
- Vivo
- VL-bus, VL local bus
- VLSI
- VM
- v-mail
- VME bus
- voice answer back
- voice coil
- voice data entry, voice data input
- voicemail
- voice output
- voice over Internet protocol
- voice-over-the-Net
- voice recognition
- voice synthesis
- voice synthesiser
- VoIP
- volatile memory, volatile store, volatile dynamic storage
- volatility
- volt
- voltage
- voltage regulator
- voltage transient
- volume
- volume label, volume name
- VORTAL
- voxel
- VR
- VRAM
- VRC
- VRML
- VS
- VSB
- V series
- VT-52
- VTR
- VT-terminal emulation
- VxD
- Vxtreme
- W
- W3
- W3C
- wafer
- wafer scale integration
- WAIS
- wait condition
- waiting list
- waiting state
- wait loop
- wait state
- wait time
- wake
- wake-on-LAN
- wake-up code
- walk
- wall
- walled garden
- wallpaper
- WAN
- wand
- WAP
- WAP browser
- WAP markup language
- WAP markup language script
- warm
- warm boot
- warmboot
- warm standby
- warm start
- warn
- warning light
- wash
- waste instruction
- watermark
- watt
- wave
- WAVE
- waveform
- waveform audio
- waveform digitisation
- waveform editor
- waveform synthesiser
- waveform table
- wavelength
- wavelength division multiplexing
- wavetable
- WAV file
- WDM
- wearable computer
- web
- Web 2.0
- Web 3.0
- web application
- WebBot
- web browser
- web cam
- webcast
- web crawler
- web designer
- web feed
- weblog
- webmaster
- web page
- web page design software
- web portal
- web ring
- web server
- website
- web spider
- WebTV
- webzine
- weighted average
- weighted bit
- weighting
- well-behaved
- wetware
- What-You-See-Is-All-You-Get
- What-You-See-Is-What-You-Get
- while-loop
- White Book
- white pages
- white writer
- whois
- wide area information server
- wide area network
- wideband
- widescreen display
- Wide-SCSI
- widow
- Wi-Fi
- wiki
- wild card, wild card character
- WIMP
- Winchester disk, Winchester drive
- window
- window, icon, mouse, pointer
- windowing
- Windows
- Windows 3.1
- Windows 3.1x
- Windows 3.11
- Windows 95
- Windows 98
- Windows 2000
- Windows API
- Windows CE
- Windows Explorer
- Windows for Workgroups
- Windows GDI
- Windows Internet Naming Service
- Windows ME
- Windows NT
- Windows SDK
- Windows XP
- WINS
- Winsock
- wipe
- wire
- wire frame model
- wireless access point
- Wireless Application Protocol
- wireless LAN
- wireless markup language
- wireless modem
- wireless network, wireless LAN
- wire mesh model
- wire printer
- wire wrap
- wiring
- wiring closet
- wiring frame
- WISC
- wizard
- WML
- WMLScript
- word
- word break
- word count
- word length
- word mark
- word marker
- WordPad
- WordPerfect
- word-process
- word-processing
- word-processing bureau
- word-processor
- word serial
- words per minute
- WordStar
- word time
- word wrap
- work area
- workaround
- work disk
- work file
- workflow
- workgroup
- workgroup enabled
- workgroup software
- working
- working in tandem
- working store
- workload
- worksheet
- workspace
- workstation
- world
- World Wide Web
- World Wide Web Consortium
- worm
- WORM
- WP
- WPM
- wraparound
- wrapper
- writable instruction set computer
- write
- write-back cache, write-behind cache
- write black printer
- write cache
- write error
- write head
- write once, read many times memory
- write-permit ring
- write protect
- write-protect tab
- writer
- write time
- writing pad
- www
- WYSIAYG
- WYSIWYG
- X
- X
- X
- X2
- X.25
- X.400
- X.500
- XA
- x-axis
- x-coordinate
- x direction
- x distance
- xerographic printer
- Xerox Network System
- Xerox PARC
- XGA
- XHTML
- XML
- XMODEM
- XMODEM 1K
- XMODEM CRC
- XMS
- XNS
- XON/XOFF
- X/OPEN
- XP
- x punch
- X-series
- XT
- XT keyboard
- X-Window System, X-Windows
- x-y
- x-y plotter
- y-axis
- Y/C
- Y/C delay
- y-coordinate
- Y/C video
- y-direction
- y-distance
- Yellow Book
- yellow-magenta-cyan-black
- YMCK
- YMODEM
- You Tube
- y punch
- YUV encoding
- Z
- Z80
- zap
- z-axis
- z buffer
- zero
- zero compression
- zerofill
- zero flag
- zero insertion force socket
- zero-level address
- zero slot LAN
- zero suppression
- zero wait state
- zettabyte
- ZIF socket
- zine
- ZIP
- Zip disk
- zip file
- ZMODEM
- zone
- zoom
- zoomed video port
- zooming
- ZV Port
- Supplements