Under Constraction
0-9
- 001
- 0Wait State
- 1.44M
- 1+1
- 10/100
- 100
- 1000Base-F
- 1000Base-T
- 100Base-T
- 100BaseX
- 100VG-AnyLAN
- 101
- 101-key Keyboard
- 1024*768
- 10Base
- 10Base2
- 10Base5
- 10BaseF
- 10BaseT
- 128-bit Operating Systems
- 128bit Video Cards
- 1394
- 15bit highcolor
- 16-bit highcolor
- 16:9
- 16:9
- 16bit
- 16bit Application
- 16bit Machine
- 16bit Operating Systems
- 16MB boundary
- 1G mobile network
- 1G mobile network
- 1G mobile network
- 1GL
- 1xRTT
- 1xRTT
- 2-tier architecture
- 2:2pulldown
- 2:2pulldown
- 2.5G
- 200
- 201
- 202
- 203
- 204
- 205
- 206
- 24/7
- 2600
- 286
- 2B+D
- 2B1Q
- 2G
- 2G mobile network
- 2G+ mobile network
- 2GL
- 3-D audio
- 3-dimensional
- 3-dimensional
- 3-tier application
- 3-tier application
- 3-tier architecture
- 300
- 301
- 302
- 303
- 304
- 305
- 306
- 307
- 3270
- 32Bit
- 32bit color depth
- 32bit IP addressing
- 32bit Memory Chips
- 32bit Operating Systems
- 32bit processor
- 32bit Video Cards
- 32name mode
- 35mm
- 386
- 3COM
- 3COM
- 3D API
- 3d Graphic Card
- 3d Graphic Card
- 3d Grphics
- 3D software
- 3D sound
- 3DNow
- 3DO
- 3DS
- 3G
- 3GL
- 3GP
- 3rd Generation Wireless
- 400
- 401
- 402
- 403
- 404
- 405
- 406
- 407
- 408
- 409
- 410
- 412
- 413
- 414
- 415
- 416
- 417
- 4GL
- 4way server
- 5-4-3rule
- 5.1channel digital surround sound
- 500
- 501
- 502
- 503
- 504
- 505
- 54C
- 56Kflex
- 5GL
- 64-bit Operating Systems
- 64-bit processor
- 64-bit Video Cards
- 64bit
- 64bit Chips
- 64QAM
- 680×0
- 6BONE
- 708ASMO
- 720p
- 7Z
- 8-bit Memory Chips
- 802.11
- 80286
- 8031
- 80386
- 80486
- 8B/10B encoding
- 8bit
- 8bit color
- 8mm
- 8way server
- 9-track tape
A
- A-bus
- A-D Converter
- A-Plus
- A-Time
- A/B Roll Editor
- A/B Roll Editor
- A/B Switch Box
- A/B Switch Box
- A/D
- A/UX
- A/UX
- A/UX
- A&B bit signaling
- A2A
- A4
- AA Authors Alteration
- AAA
- AARP probe packets
- Abacus
- Abandonware
- Abandonware
- ABBH
- Abbreviated Address
- Abbreviated dialing
- Abbreviation
- ABC
- ABCD data switch
- ABEND
- ABLE Rule Language
- Abnormal End
- Abnormal termination
- Abort
- Abort retry fail
- Above the fold
- Abscissa
- Absolute address
- Absolute Assembler
- Absolute cell reference
- Absolute Code
- Absolute Code
- Absolute Coding
- Absolute Coordinates
- Absolute mode
- Absolute Path
- Absolute path name
- Absolute Pointing Device
- Absolute Reference
- Absolute time
- Absolute URL
- Absolute Value
- Absolute Vector
- Absolute Zero
- Absorption
- Abstract
- Abstract Class
- Abstract Data Type
- Abstract Machine
- Abstract schema
- Abstract sensor value
- Abstract syntax
- Abstract Syntax
- Abstract Syntax Notation One
- Abstract Syntax Tree
- Abstract test
- Abstract type
- Abstract URL
- Abstract User Interface Markup Language
- Abstracting
- Abstraction
- Abstraction layer
- Abstraction relationship
- AC adapter
- AC-3
- ACC
- ACCEL data structure
- Accelerated graphic Port
- Accelerator
- Accelerator board
- Accelerator Card
- Accelerator editor
- Acceptable Test
- Acceptable Use Policy
- Access
- Access path journaling
- Access Arm
- Access Bared
- Access bus
- Access Charge
- Access code
- Access code
- Access Control
- Access control entry
- Access control list
- Access Control System
- Access denied
- Access Hole
- Access Level
- Access Line
- Access Line
- Access mask
- Access mask
- Access Mechanism
- Access Method
- access number
- Access number
- Access Path
- Access Path
- Access Point
- Access Point Name
- Access Point Name
- Access privileges
- Access procedure
- Access procedure
- Access profile
- Access profile
- Access protocol
- Access protocol
- Access Provider
- Access register
- Access register
- Access Remote PC
- Access Remote PC
- Access rights
- Access rights
- Access router
- Access router
- Access server
- Access speed
- Access speed
- Access Time
- Access token
- Access unit
- Access-Accept
- Access-Challenge
- Access-Request
- Access-Request
- Accessibility
- Accessory
- Accidental Administrator
- Account
- Account code
- Account policy
- Accountability
- Accountability
- Accounting
- Accounting File
- Accounting File
- Accounting Machine
- Accounting management
- Accounting Policy
- Accounting rate
- Accounting rate
- Accumulator
- Accuracy vs. Precision
- Achromatic lens
- ACID
- Acknowledgment
- Acoustic coupler
- Acquire
- Acquire activity
- Acrobat
- Acrobat Reader
- Acronym
- Action button
- Action Statement
- Activation
- Activation Record
- Active
- Active Application
- Active archiving
- Active Area
- Active cell
- Active Channels
- Active content
- Active control
- Active Desktop
- Active Directory
- Active Directory Services Interface
- Active File
- Active Framework for Data Warehousing
- Active grammar
- Active Hub
- Active Index
- Active matrix
- Active Movie
- Active nonvolatile memory
- Active notification
- Active partition
- Active Program
- Active reconnaissance
- Active Server Page
- Active Session
- Active Star
- Active Template Library
- Active window
- Active-matrix Display
- ActiveSync
- ActiveX
- ActiveX client
- ActiveX controls
- ActiveX Data Objects
- Activity Ratio
- Activity Window
- Activity-based costing
- Activity-based management
- ACTOR
- Actual Parameter
- Actual size
- Actuator
- Ad
- Ad rotation
- Ad space
- Ad views
- Ad-hoc mode
- Ada
- Adaptable control
- Adapter
- Adapter plug
- Adaptive Algorithm
- Adaptive Answering
- Adaptive Channel Allocation
- Adaptive Delta Pulse Code Modulation
- Adaptive Differential Pulse Code Modulation
- Adaptive hypermedia
- Adaptive Packet Assembly
- Adaptive routing
- Adaptive Server Enterprise
- Adaptive system
- Add-in
- Add-on
- Adder
- Addition Record
- Additive Primary Colors
- Address
- Address Access Time
- Address Book
- Address Bus
- Address card
- Address Data Byte
- Address Decoder
- Address mapping table
- Address mask
- Address Modification
- Address Partition
- Address Registe
- Address resolution
- Address Resolution Protocol
- Address space
- Address translation
- Address translation gateway
- Addressable Cursor
- Addressable Location
- Addressable Point
- Addressable Terminal
- Addressing
- Addressing modes
- Addressing space
- ADJ
- Adjacency
- Adjacent nodes
- Administrative distance
- Administrative vulnerability
- Administrator
- Adobe Photoshop
- Adobe Systems
- Adobe Type Manager
- ADSL
- Advanced Acknowledgment
- Advanced Audio Coding
- Advanced Authoring Format
- Advanced Configuration and Power Interface
- Advanced Digital Network
- Advanced Information Security
- Advanced Intelligent Tape
- Advanced Interactive executive
- Advanced Options
- Advanced Peer-to-Peer Networking
- Advanced Power Management
- Advanced Program-to-Program Communication
- Advanced Programmable Interrupt Controller
- Advanced Research Projects Agency Network
- Advanced RISC
- Advanced RISC Computing Specification
- Advanced Schottky transistor-transistor logic
- Advanced SCSI Programming Interface
- Advanced Streaming Format
- Advanced Technology Attachment
- Advances Mobile Phone Service
- Advertising
- Adware
- Aero
- Affiliate
- Affiliate marketing
- Affiliate programs
- AFK
- Agent
- agged Image File Format
- Aggregate function
- Aggregation
- Agile Unified Process
- Aging
- AGP 1x
- AGP 2x
- AGP 4x
- AGP 8x
- AGP In-line Memory Module
- AGP Pro
- Ah
- AI
- AI ethics
- aiff
- Air cooling
- Air gap
- Airtime
- AIX operating system
- Ajax
- Alarm
- Alert
- Alert Box
- ALGOL
- Algorithm
- Algorithm design
- Algorithmic language
- Algorithms
- Alias
- Alias File
- Aliasing
- Aliasing Bug
- Align
- Alignment
- AlKhawarizmi
- All Points Addressable
- All-in-One Command Station
- All-to-all broadcast
- Alley
- Allocate
- Allocation
- Allocation Block Size
- Allocation Unit
- Aloha
- Alpha
- Alpha AXP
- Alpha blending
- Alpha channel
- Alpha color component
- Alpha constant
- Alpha edge blend
- Alpha Test
- Alphabet
- Alphabetic
- Alphanumeric
- Alphanumeric Display Terminal
- Alphanumeric Mode
- Alphanumeric Sort
- ALT tags
- Alt. newsgroups
- Altair 8800
- AltaVista
- Alternate
- Alternate Key
- Alternate mark inversion
- Alternate Route
- Alternating Current
- AM
- Ambient light
- Ambient noise
- AMD
- America Online
- American Federation of Information Processing Societies
- American Institute of Certified Public Accountants
- American National Standards Institute
- American Standard Code for Information Interchange
- AMI BIOS
- Amiga
- Amperage
- Ampere
- Ampersand
- Amplifier
- Amplifier repeater
- Amplitude
- Amplitude modulation
- AMPS/NAMPS
- Anacronym
- Analog
- Analog channel
- Analog Computer
- Analog computing
- Analog Control
- Analog data
- Analog Display
- Analog line
- Analog Signal
- Analog Signal Generator
- Analog television
- Analog to Digital Convector
- Analog video
- Analog-to-digital
- Analysis
- Analytical Engine
- Analytical Validation
- Analytics
- Anamorphic widescreen
- Anchor
- Ancillary Equipment
- AND
- AND Gate
- Angle Bracket
- Angstrom
- Animated Cursors
- Animated GIF
- Animation
- Anisotropic filtering
- Anisotropy
- ANNA
- Annie
- Annotation
- Annoybot
- Anode
- Anonymity
- Anonymous
- Anonymous FTP
- Anonymous post
- Anonymous remailer
- Anonymous server
- ANSI
- ANSI C
- ANSI Character Set
- ANSI.SYS
- ANSI/SPARC
- Answer (Originate) Modem
- Answer mode
- Answer-only modem
- Antenna
- Anti-Aliasing
- Anti-glare
- Anti-spam cocktail
- Antiferromagnetically coupled
- Antiferromagnetically coupled
- AntiSpam
- Antistatic device
- Antistatic mat
- Antivirus program
- antivirus software
- Any Key
- Any-to-Any Connectivity
- Anycast
- Apache
- Apache Cocoon
- Aperture
- Aperture grille
- Apex
- APL
- APNIC
- Apogee
- Append
- Apple Attachment Unit Interface
- Apple Certified Desktop Technician
- Apple Computer
- Apple Desktop Bus
- Apple Events
- Apple Extended Keyboard
- Apple II
- Apple key
- AppleDraw
- AppleScript
- AppleShare
- Applet
- AppleTalk
- AppleTalk Address Resolution Protocol
- AppleTalk Echo Protocol
- AppleTalk Transaction Protocol
- Appliance
- Application
- Application architecture
- Application Binary Interface
- Application Configuration Access Protocol
- Application developer
- Application development environment
- Application Development Language
- Application Development System
- Application File
- Application gateway
- Application Generator
- Application generator
- Application Heap
- Application integration
- Application integration
- Application layer
- Application outsourcing
- Application Processor
- Application Program
- Application Programming Interface
- Application proxy
- Application server
- Application Service Provider
- Application sharing
- Application shortcut key
- Application software
- Application Suite
- Application-centric
- Application-Specific Integrated Circuit
- Apt-get
- Arabic number
- Arbitrated loop
- Arbitration
- Arcade Game
- Archie
- Archie server
- Architecture
- Architecture for Voice, Video and Integrated Data
- Archive
- Archive bit
- Archive File
- Archive site
- Area chart
- Area Search
- Areal Density
- Argument
- Arithmetic
- Arithmetic Expression
- Arithmetic Logic Unit
- Arithmetic operation
- Arithmetic Operator
- Arithmetic overflow
- ARP request
- ARPANET
- Array
- Array control processor
- Array Element
- Array Processor
- Arrow keys
- Article
- Article Number
- Artifact
- Artificial General Intelligence
- Artificial General Intelligence (AGI)
- Artificial intelligence
- Artificial Intelligence (AI)
- Artificial life
- Artificial Narrow Intelligence (ANI)
- Artificial Neural Network
- Artificial Neural Network (ANN)
- ASAP web show
- Ascend compression
- Ascender
- Ascending order
- Ascending sort
- ASCII
- ASCII Character Set
- ASCII EOL Value
- ASCII file
- ASCII Transfer
- ASCIIZ String
- Aspect Ratio
- Assemble
- Assemble editing
- Assembler
- Assembly language
- Assembly Listing
- Assertio
- Asset management
- Assignment Operator
- Assignment Statement
- Assistive software
- Associate
- Association Control Service Element
- Association for Computing Machinery
- Association of C and C++ Users
- Associative Storage
- Associativity
- Assorted discrete transistors
- Asterisk
- Asymmetric
- Asymmetric cryptography
- Asymmetric Digital Subscriber Line
- Asymmetric Digital Subscriber Loop
- Asymmetrical Transmission
- Asynchronous
- Asynchronous Balanced Mode
- Asynchronous Communication
- Asynchronous device
- Asynchronous JavaScript and XML
- Asynchronous Operation
- Asynchronous procedure call
- Asynchronous time-division multiplexing.
- Asynchronous Transfer Mode
- Asynchronous transmission
- Asynchronous transmission
- AT
- AT Attachment
- AT Attachment Packet Interface
- AT bus
- AT Form Factor
- ATA
- ATA Hard Disk Drive Card
- ATA Packet Interface
- ATA-2
- ATA-3
- ATA-4
- ATA/33 – ATA/66
- ATA/IDE Hard Disk Drive
- ATAPI
- Athlon
- ATM access concentrator
- ATM adaptation layer
- ATM endpoint
- ATM Forum
- Atom
- Atomic
- Atomic Operation
- Atomic Operation
- Atomic value
- Atomic value
- Atomization
- Atomization
- Attach
- Attached document
- Attached file
- Attached file
- Attached Processor
- Attached Processor
- Attachment
- Attachment
- Attachment Unit Interface
- Attack
- Attack
- Attack signature
- Attack signature
- Attack vector
- Attention Dial Pulse
- Attention Dial Pulse
- Attention Dial Tone
- Attention Dial Tone
- Attenuation
- Attenuation Coefficient
- Attenuation Coefficient
- Attenuation crosstalk ratio
- Attenuation-to-crosstalk ratio
- Attenuation-to-crosstalk ratio
- Attenuator
- Attenuator
- atto
- atto
- Attosecond
- Attribute
- ATX
- ATX Form Factor
- AU
- Audio
- Audio Board
- Audio card
- Audio compression
- Audio compression
- Audio file format
- Audio file format
- Audio Frequency
- Audio Frequency
- Audio Indexes
- Audio Indexes
- Audio Interchange File Format
- Audio manager
- Audio manager
- Audio Messaging Interchange Specification
- Audio Modem Riser
- Audio Video Interleave
- Audiocast
- Audiovisual
- Audit
- Audit Trail
- Auditing
- Auditor
- AUI cable
- AUI Connector
- Aural
- Authenticated Post Office Protocol
- Authentication
- Authentication Header
- Authentication of message
- Authoring
- Authoring language
- Authoring system
- Authorization
- Auto Answer
- Auto Baud
- Auto CAD
- Auto Dial
- Auto Disconnect
- Auto focus
- Auto Interactive Design
- Auto Load
- Auto Login
- Auto PC
- Auto-Insert Notification
- Auto-restart
- Auto-sensing
- Auto-topology
- AutoCorrect
- AutoDesk
- Autodimensioning
- AUTOEXEC.BAT
- Automagically
- Automated backup
- Automated data collection
- Automated Office
- Automated teller machine
- Automated test equipment
- Automatic Baud Recognition
- Automatic Call Distribution
- Automatic Checking
- Automatic cleanup
- Automatic Coin Telephone System
- Automatic Communication Unit
- Automatic configuration
- Automatic conversion
- Automatic data
- Automatic data Processing
- Automatic dial
- Automatic error correction
- Automatic Font Download
- Automatic function
- Automatic hyphenation
- Automatic language translation
- Automatic loader
- Automatic Location Identification
- Automatic message accounting
- Automatic mode
- Automatic number identification
- Automatic page numbering
- Automatic protection switching
- Automatic repeat request
- Automatic restart
- Automatic route selection
- Automation
- Autonegotiation
- Autonomic
- Autonomic computing
- Autonomic computing
- Autonomous Built-In Self Test
- Autonomous system
- Autonomous System
- AutoPlay
- Autopolling
- Autoreconfiguration
- Autoreconfiguration
- Autoresponder
- Autosave
- Autosensing
- Autosizing
- Auxiliary storage
- AV drives
- AV Killer
- Availability
- Available bit rate
- Available Cell Rate
- Avatar
- Average bouncing busy hour
- Average rate
- Average Selling Price
- Average speed of answer
- Average throughput rate
- AVI file
- Axis
- AZERTY
B
- B channel
- B-tree
- B2B
- B2C
- B2E
- Babbage
- Baby AT
- BACK / FORWARD
- Back buffer
- Back door
- Back matter
- Back out
- Back Panel
- Back Propagation
- Back reflection
- Back up
- Back-end
- Back-End Processor
- Back-end processor
- Back-lit display
- Back-lit display
- Backbone
- Backbone network
- Backbone provider
- Background
- Background audio source
- Background Noise
- Background Noise
- Background printing
- Background printing
- Background process
- Background process
- Background processing
- Background processing
- Background Program
- Background Program
- Background source
- Background source
- Background task
- Background task
- Backhaul
- Backing out
- Backing out
- backlight
- Backlink
- Backout
- Backout free interval
- Backout free interval
- Backout recovery
- Backplane
- Backround audio source
- Backslash
- Backspace key
- Backtracking
- Backup
- Backup and Recovery
- Backup and restore
- Backup authority
- Backup Domain Controller
- Backup File
- Backup policy
- Backus-Naur Form
- Backward Chaining
- Backward Compatible
- Backward Error Correction
- Backward learning
- Backward recovery
- Bacterium
- Bad Block
- Bad break
- Bad command or file name
- Bad or missing command interpreter
- Bad or missing file name
- Bad Sector
- Bad Track
- Balance
- Balanced Line
- Ball Grid Array
- Ball Printer
- Balloon help
- Band
- Bandpass Filter
- Bandwidth
- Bandwidth On Demand
- Bank
- Bank switching
- Banker Trojan
- Banned
- Banner
- Banner Page
- Banner rotator
- Bar
- Bar chart
- Bar code
- Bar Code Reader
- Bar Code Scanner
- Bar Graph
- Barcode data
- Bare Board
- Bare bones
- Barnacle
- Base
- Base 2, 8, 10, 16, 64
- Base address
- Base class
- Base RAM
- Baseband
- Baseband network
- Baseline
- Baseline Packet Format
- Basic
- Basic Acknowledgment
- Basic Assembler Language
- Basic encoding rules
- Basic format
- Basic Input Output System
- Basic Rate Interface
- Batch
- Batch File
- Batch file transmission
- Batch job
- Batch processing
- Batch program
- Batch system
- Batch system
- Batch total
- Battery
- Battery backup
- Battery meter
- Baud
- baud rate
- Baud rate
- Baudot code
- Bay
- BCD
- Beam
- Beans
- Bearer channel
- BeBox
- BEDO DRAM
- Beep Codes
- Beginning-of-file
- Behavior
- Bell communications standards
- Bell-compatible modem
- Bells and whistles
- Benchmark
- Bend radius
- Benign virus
- BeOS
- Berkeley Internet Named Domain
- Bernoulli box
- Bernoulli distribution
- Bernoulli process
- Best Effort
- Best Effortt delivery
- Best Effortt delivery
- Best of breed
- Beta
- Beta
- Beta site
- Beta software
- Beta test
- Beveled
- Beyond the banner
- Bézier curve
- bi-endian
- bias
- Bibliographic
- Bid
- Bidirectional
- Bidirectional language
- Bidirectional parallel port
- Bidirectional printing
- Bifurcation
- Big Blue
- big endian
- Big O notation
- Big red switch
- Bilinear Filtering
- Bilinear texture filtering
- Billion
- Billisecond
- bin
- Binary
- Binary chop
- Binary Code
- Binary compatibility
- Binary Compatible
- Binary conversion
- Binary device
- Binary digit
- Binary editor
- Binary File
- Binary file transfer
- Binary format
- Binary integer
- Binary Large OBject
- Binary mode
- Binary notation
- Binary number
- Binary Phase Shift Keying
- Binary Search
- Binary sorting
- Binary stream
- Binary synchronous communication
- Binary synchronous communications protocol
- Binary synchronous transmission
- Binary system
- Binary transfer
- Binary Tree
- Binary Tree
- Binary-coded decimal
- Binaural sound
- Bind
- Binding
- Binding time
- BinHex
- Binomial distribution
- Biochip
- Bioinformatics
- Biomechatronics
- Biometric verification
- Biometrics
- Bionics
- BIOS
- BIOS Services
- BIOS shadow
- Bipolar
- Bipolar junction transistor
- Bipolar transistor
- bis
- Bistable
- Bistable circuit
- Bistable Multivibrator
- Bit block
- Bit block transfer
- Bit bucket
- Bit color
- Bit color
- Bit complements
- Bit density
- Bit density
- Bit Depth
- Bit Error Rate
- Bit Error Rate
- Bit Error Rate Tester
- Bit Error Rate Tester
- Bit field
- Bit flipping
- Bit flipping
- Bit image
- Bit interleaved parity
- Bit interleaved parity
- Bit manipulation
- Bit manipulation
- Bit parallel
- Bit parallel
- Bit pattern
- Bit pattern
- Bit Rate
- Bit serial
- Bit serial
- Bit slice microprocessor
- Bit stream
- Bit string
- Bit string
- Bit stuffing
- Bit transfer rate
- Bit transfer rate
- Bit twiddler
- Bit twiddler
- Bit-mapped Graphics Format
- Bit-oriented protocol
- Bit-plane
- Bit. newsgroups
- Bit. Newsgroups
- Bit. newsgroups
- Bit. Newsgroups
- Bitmap
- Bitmap font
- Bitmap font
- Bitmapped font
- Bitmapped graphics
- Bitnet
- Bits per inch
- Bits per inch
- Bits per second
- BitTorrent
- BitTorrent client
- BitTorrent tracker
- Bitwise
- Bitwise operators
- Black box
- Black Box
- Black hat
- black hole
- Blackout
- Blank
- Blank
- Bleed
- Blend
- Blend
- BLERmax
- Blind Carbon Copy
- Blind courtesy copy
- Blind courtesy copy
- Blind search
- Blind search
- Blind signature
- Blink
- Blink speed
- Blip
- Blip
- Bloatware
- Block
- Block cipher
- Block cipher mode
- Block cursor
- Block device
- Block device
- Block diagram
- Block Error Rate
- Block Error Rate
- Block gap
- Block gap
- Block header
- Block header
- Block length
- Block length
- Block Mode
- Block Mode
- Block move
- Block move
- Block size
- Block structure
- Block transfer
- Block transfer
- Blocking
- Blocking factor
- Blocks Extensible Exchange Protocol
- BLOG or WEB LOG
- Blow up
- Blow up
- Blue dot syndrome
- Blue dot syndrome
- Blue laser
- Blue screen
- Blue screen of death
- Blue-Book
- Blue-Book
- Bluetooth
- BlueTooth Universal Serial Bus
- BNC Connector
- Board
- Board level
- Body
- Body face
- Body face
- Boilerplate
- Boldface
- Bomb
- Bongo
- Booked space
- Booked space
- Bookmark
- Bookmark file
- Boolean
- Boolean algebra
- Boolean datatype
- Boolean expression
- Boolean logic
- Boolean operator
- Boolean search
- Booster
- Boot
- Boot block
- Boot disk
- Boot drive
- Boot failure
- Boot loader
- Boot partition
- Boot Record
- Boot Sector
- BOOT SECTOR INFECTION
- Boot sequence
- Bootable
- Bootable Array Support
- Bootable disk
- BootP
- Bootstrap
- Bootstrap loader
- Bootstrapping
- Border
- Border Gateway Protocol
- Boss screen
- bot
- Botnet
- Bottleneck
- Bottom-up design
- Bottom-up programming
- Bounce
- BounceKeys
- Bound
- Bounding box
- Bourne shell
- Boxed Processor
- Boyce-Codd Normal Form
- Bozo
- Bozo filter
- Braille display
- Brain dump
- Braindamaged
- Branch
- Branch instruction
- Branch prediction
- Branch-and-link
- Branchpoint
- Brand
- Brand name
- Branding
- Breadboard
- Break
- Break Key
- Breakout box
- Breakpoint
- Brick and Mortar
- Bridge
- Bridge pages
- Bridge router
- Bridgeware
- Briefcase
- Brightness
- Broadband
- Broadband modem
- Broadband network
- Broadcast
- Broadcast address
- Broadcast Domain
- Broadcast Packets
- Broadcast storm
- Brouter
- Brownout
- Browse
- Browser
- Browser box
- Browser sniffing
- Brush
- BSD UNIX
- Bubble chart
- Bubble memory
- Bubble Sort
- Bubble storage
- Bubble-jet printer
- Bucket
- Buffer
- Buffer flush
- Buffer overflow
- Buffer overrun
- Buffer pool
- Buffer storage
- Buffer underrun
- Buffer-to-buffer flow control
- Buffered memory
- Buffered page
- Buffering
- Bug
- Buggy
- Built-in
- Built-in check
- Built-in groups
- Bulk Copy Program
- Bulk eraser
- Bulk storage
- Bullet
- Bulletin Board System
- Bulletproof
- Bundle
- Bundled software
- Burn
- Burn in
- Burn rate
- BURN-PROOF UNDERUN
- Burst
- Burst EDO RAM
- Burst mode
- Burst rate
- Burst speed
- Bursty
- Bus
- Bus enumerator
- Bus expansion
- Bus extender
- Bus master
- Bus mouse
- Bus network
- Bus network topology
- Bus speed
- Bus system
- Bus Topology
- Business dimension
- Business ecosystem
- Business engineering
- Business entity
- Business graphics
- Business information system
- Business management
- Business measure
- Business model
- Business operations
- Business policy
- Business process
- Business software
- Business to Business
- Business to Consumer
- Button
- button help
- Buzzword
- BXXP
- Bypass
- Bypass mode
- Bypass relay
- Byte
- Byte addressable
- Byte Addressable for Reading Only
- BYTE Information Exchange
- Byte reversal
- Byte stream
- Byte-oriented protocol
- Bytecode
- Bytes per inch
- Bytes per second
- BZIP
C
- C
- C2
- CAB Cabinet format
- CAB Cabinet format
- Cab file
- Cabinet
- Cable
- Cable Modem
- Cable range
- Cable segment
- Cable Select
- Cable TV
- Cabling diagram
- Cache
- Cache card
- Cache coherence
- Cache controller
- Cache fast write
- Cache hit
- Cache instance resource
- Cache memory
- Cache miss
- Cache poisoning
- Cache replication
- Cache server
- Cache timeout
- Cache-Coherent Non-Uniform Memory Access
- Cached Link
- Caching
- CAD/CAM
- Caddy
- Cadence
- Calculator
- Calendar program
- Call
- Call center
- Call failure rate
- Call gate
- CALL instruction
- call priority
- Call Stack
- Callback
- Callback modem
- Called party
- Called program
- Called routine
- Caller
- Calligraphic
- Calling sequence
- CAM
- Camera-ready
- Campus
- Campuswide information system
- Cancel
- Cancel message
- Cancelbot
- Candidate key
- Canned program
- Canned routine
- Canned software
- Cannot find a device file that may be needed to run Windows
- Cannot find system files
- Canonical
- Canonical equivalence
- Canonical form
- Canonicalization
- Capacitance
- Capacitive Crosstalk
- Capacitive keyboards
- Capacitive Reactance
- Capacitor
- Capital
- Caps
- Caps Lock key
- Capstan
- Capsule
- Capsule Network
- Capture
- Capture board
- Capture Card/digitizer
- Carbon copy
- Carbon ribbon
- Card
- Card cage
- card reader
- Cardbus
- Cardinal number
- Cardinality
- Cards
- Caret
- Careware
- Carpal tunnel syndrome
- Carputer
- Carriage
- Carriage return
- Carrier
- Carrier detect
- Carrier frequency
- Carrier Routing System
- Carrier Sense Multiple Access with Collision Detection
- Carrier signal
- Carrier system
- Carry
- Carry bit
- Carry flag
- Cartesian coordinates
- Cartridge
- Cartridge font
- CAS
- CAS 2
- CAS 3
- CAS latency
- Cascade
- Cascading menu
- Cascading Style Sheet mechanism
- Cascading Style Sheets
- Cascading windows
- Case
- Case conversion
- Case sensitivity
- Case statement
- Case-insensitive linguistic sort
- Case-sensitive search
- Cassette
- Cassette tape
- Cast
- Catalog
- categorization
- Category # cabling
- Category 1 cabling
- Category 2 cabling
- Category 3 cable standard
- Category 4 cable standard
- Category 5 cable standard
- Category 5e cable standard
- Category 6 cable standard
- Category 7 cable standard
- Catena
- Catenet
- Cathode
- Cathode-ray oscilloscope
- Cathode-ray tube
- Causal reasoning
- CCITT
- CCITT A-law
- CCITT u-law
- CCITT V series
- CCITT X series
- CD
- CD Bridge
- CD Extra or CD Plus
- CD Plus
- CD recorder
- CD Text
- CD-R
- CD-ROM
- CD-ROM Data Storage
- CD-ROM discs
- CD-ROM Drive
- CD-ROM extended architecture
- CD-ROM File System
- CD-ROM jukebox
- CD-ROM Mode 1
- CD-ROM Mode 2
- CD-RW
- CD+G
- CDMA2000
- Celeron
- Cell
- Cell animation
- Cell Phone
- Cell relay
- Cellphone virus
- Cellspace
- Cellular
- Cellular automata
- Cellular Digital Packet Data
- Cellular Telephone
- Censorship
- Censorware
- Center
- Central office
- Central Processing Unit
- Centralized processing
- Centronics parallel interface
- CERN
- CERN server
- CERT
- Certificate
- Certificate Authority
- Certificate in Computer Programming
- Certification
- Certified Broadcast Networking Technologist
- Certified Computing Professional
- Certified Database Administrator
- Certified Document Imaging Architect
- Certified Electronics Technician
- Certified Information Systems Security Professional
- Certified Information Technology Asset Manager
- Certified Lotus Professional
- Certified Network Professional
- Certified Novell Administrator
- Certified Novell Engineer
- Certified Novell Instructor
- Certified Solutions Expert
- CFGR
- CGI
- CGI script
- CGI-bin
- Chad
- Chain printer
- Chaining
- Chalkware
- Challenge Handshake Authentication Protocol
- Challenge-response
- Change directory
- Change file
- Change management
- Channel
- Channel access
- Channel adapter
- Channel associated signalling
- Channel bank
- Channel capacity
- Channel definition format
- Channel hop
- Channel op
- Channel Service Unit
- Channel Service Unit / Data Service Unit
- Channel-to-Channel Adapter
- Character
- Character cell
- Character classification
- Character code
- Character definition table
- Character density
- Character device
- Character encoding scheme
- Character Generator
- Character image
- Character Map
- Character mode
- Character printer
- Character recognition
- Character rectangle
- Character semantics
- Character set
- Character set migration
- Character String
- Character style
- Character user interface
- Character-based interface
- Character-oriented protocol
- Characteristic
- Characters per inch
- Characters Per Second
- Charge
- Charged-Coupled Device
- Charging
- Chart
- Chassis
- Chat
- Chat history
- Chat room
- Chatbots
- ChatGPT
- Check bit
- Check digit
- Checkbox
- Checkpoint
- Checksum
- Chiclet keyboard
- Chief Information Officer
- Child
- Child directory
- Child domain
- Child menu
- Child process
- Chimes of doom
- Chipkill
- Chipset
- Chkdsk
- Choice
- Choke
- Choose
- Chooser
- Chooser extension
- Chroma
- Chroma key
- Chromosome
- CHTML
- Churn rate
- CICS
- Cineform
- Cinepak
- Cipher
- Cipher block chaining
- Cipher mode
- Cipher Text
- Circuit analyzer
- Circuit board
- Circuit breaker
- Circuit card
- Circuit Data Services
- Circuit switching
- Circular list
- Cisco Certified Design Associate
- Cisco Discovery Protocol
- Cisco Extended Bus
- Cisco Systems Inc
- Cladding
- CLAM
- Class
- Class 1
- Class 1
- Class 2
- Class 3
- Class A IP
- Class A network
- Class B IP
- Class B network
- Class C IP
- Class C network
- Class Identifier
- Class Object
- Class Selector
- Classification
- Classless interdomain routing
- ClassView
- Clean boot
- Clean install
- Clean interface
- Clean room
- Clear key
- Clear to send
- Click
- Click rate
- Click speed
- Click stream
- Click through
- Click-through rate
- Clickable image map
- Clickable maps
- Clickthrough
- Client
- Client area
- Client character set
- Client error
- Client/Server
- Client/server architecture
- Clip
- Clip art
- Clip media
- Clipboard
- Clipboard computer
- Clipper chip
- Clipping path
- Cloaking
- Clobber
- Clock
- Clock chipping
- Clock doubling
- Clock pulse
- Clock rate
- Clock speed
- Clock tick
- Clock/calendar
- Clone
- Close
- Close box
- Close button
- Close Disc
- Close Session
- Closed architecture
- Closed file
- Closed shop
- Closed system
- Closed User Group
- Closed-loop control
- Cloth ribbon
- Cloud computing
- Cluster
- Cluster analysis
- Cluster controller
- Cluster size
- Cluster virus
- Clustering
- Clustering
- Clusters
- CMOS
- CMOS RAM
- CMOS setup
- CMY
- CMYK
- Co-Location
- Coaxial cable
- COBOL
- Cocoon Apache
- CODASYL
- Code
- Code -EBCDIC
- Code conversion
- Code element
- Code generator
- Code page
- Code point
- Code segment
- Code unit
- Code-Division Multiple Access
- Codec
- Codespace
- Coding form
- Coding violation
- Cognitive computing
- Cognitive science
- Coherence
- Cold boot
- Cold fault
- Cold link
- Cold start
- ColdFusion
- Collaborative Filtering
- Collapsed backbone
- Collate
- Collating sort
- Collation
- Collation sequence
- Collector
- Collision
- Collision detection
- Color balance
- Color bits
- Color box
- Color burst
- Color cycling
- Color look-up table
- Color management
- Color management system
- Color map
- Color model
- Color monitor
- Color or colour
- Color palette
- Color plane
- Color printer
- Color purity
- Color saturation
- Color scanner
- Color separation
- Color theory
- Color tracking
- Color/Graphics Adapter
- Colorimeter
- Column
- Column Address Strobe
- Column chart
- COM
- COM class
- COM port
- COM recorder
- com.
- Comb printer
- Combinational logic
- Combinatorial explosion
- Combinatorics
- Combo box
- Comité Consultatif International Télégraphique et Téléphonique
- Comma Separated Values
- Comma-delimited file
- Command
- Command bar
- Command buffer
- Command button
- Command driven
- Command interpreter
- Command key
- Command language
- Command line
- Command line interpreter
- Command mode
- Command processing
- Command processor
- COMMAND PROCESSOR INFECTION
- Command Prompt
- Command shell
- Command state
- Command-driven
- Command-driven system
- Command-line Interface
- Command-Line User Interface
- COMMAND.COM
- Comment
- Comment out
- Comment tags
- Commerce server
- Commercial access provider
- Commercial Internet Exchange
- Committed Information Rate
- Common Access Method
- Common Application Programming Interface
- COmmon Business-Oriented Language
- Common carrier
- Common Client Interface
- Common Gateway Interface
- Common Hardware Reference Platform
- Common Internet File System
- Common LISP
- Common Management Information Service
- Common Object File Format
- Common Object Request Broker Architecture
- Common Programming Interface
- Common User Access
- Communication Control Unit
- Communication Network Management
- Communication protocol
- Communications
- Communications
- Communications controller
- Communications link
- Communications network
- Communications parameter
- Communications port
- Communications processor
- Communications program
- Communications protocol
- Communications satellite
- Communications server
- Communications software
- Communications Terminal Protocol
- Compact disc
- Compact disc interactive
- Compact disc player
- Compact Disc Recordable
- Compact disc video
- Compact Disc-Digital Audio
- Compact disc-erasable
- Compact disc-recordable and erasable
- Compact disc-rewritable
- Compact Disc-Write Once
- Compact model
- CompactFlash
- Compaction
- Comparator
- Compare
- Compatibility
- Compatibility mode
- Competitive Local Exchange Carrier
- Compile
- Compile time
- Compile-and-go
- Compiled Basic
- Compiled language
- Compiler
- Complement
- Complementary Metal-Oxide Semiconductor
- Complementary operation
- Completeness check
- Complex Instruction Set Computer
- Complex number
- Component
- Component Object Model
- Component software
- Component-based software engineering
- Composed text
- Composed-text page
- Composing
- Composite bitmap
- Composite control
- Composite Key
- Composite monitor
- Composite video display
- Composite Video Signal
- Compound file
- Compound key
- Compound statement
- Compress
- Compressed digital video
- Compressed disk
- Compressed drive
- Compressed file
- Compressed SLIP
- Compression
- Compressor
- Computation
- Computation-bound
- Computational Learning Theory
- Computer
- Computer Aided Design
- Computer and Information Sciences
- Computer architecture
- Computer art
- Computer cluster
- Computer conferencing
- Computer control console
- Computer crime
- Computer data storage
- Computer engineering
- Computer family
- Computer game
- Computer graphics
- Computer Graphics Adapter
- Computer Graphics Interface
- Computer Graphics Metafile
- Computer instruction
- computer language
- Computer Literacy
- Computer model
- Computer name
- Computer Output to Laser Disk
- Computer power
- Computer Press Association
- Computer Professionals for Social Responsibility
- Computer program
- Computer revolution
- Computer Science
- Computer Science Network
- Computer security
- Computer simulation
- Computer System
- Computer Systems Analysis
- Computer telephone integration
- Computer Telephony Integration
- Computer terminal
- Computer typesetting
- Computer vision
- Computer-aided (or computer-assisted) instruction
- Computer-Aided Acquisition and Logistics Support
- Computer-Aided Detection (CADe)
- Computer-aided Engineering
- Computer-aided instruction
- Computer-aided manufacturing
- Computer-aided Software Engineering
- Computer-aided testing
- Computer-assisted diagnosis
- Computer-assisted Instruction
- Computer-assisted language learning
- Computer-assisted learning
- Computer-assisted teaching
- Computer-based learning
- Computer-based training
- Computer-dependent
- Computer-generated imagery
- Computer-independent language
- Computer-input microfilm
- Computer-integrated manufacturing
- Computer-managed instruction
- Computer-output microfilm
- Computer-readable
- Computeracy
- Computerized axial tomography
- Computerized mail
- Computerphile
- Computing
- CON
- Concatenate
- Concatenated data set
- Conceptual schema
- Concordance
- Concurrent
- Concurrent execution
- Concurrent processing
- Concurrent refresh
- Concurrent Versions System
- Condensed
- Condition
- Condition code
- Conditional
- Conditional branch
- Conditional compilation
- Conditional expression
- Conditional jump
- Conditional probability
- Conditional Statement
- Conditional transfer
- Conditioning
- Conductor
- Conference on Data Systems Languages
- CONFIG.SYS
- Configuration
- Configuration file
- Configuration Management Service
- Configuration Variable
- Configure
- Congestion Control
- Congestion Indication
- Connect charge
- Connect time
- Connected
- Connection
- Connection Server
- Connection-oriented
- Connectionless
- Connectionless mode
- Connectionless Network Service
- Connectionless protocol
- Connectionless Service
- Connectionless Transport Service
- Connectionless-mode network protocol
- Connectivity
- Connectoid
- Connector
- Consistency check
- Console
- Console Game
- Console program
- Constant
- Constant angular velocity
- Constant expression
- Constant Linear Velocity
- Constellation
- Constraint
- Consultant
- Contact center
- Contact Manager
- Container
- Content
- Content Scrambling System
- Content-addressable memory
- Content-addressed storage
- Contention
- Contents directory
- Context switch
- Context switching
- Context-sensitive menu
- Contextual search
- Contextual selector
- Contiguous
- Contiguous data structure
- Continuous carrier
- Continuous processing
- Continuous- form paper
- Continuous-tone image
- Contouring
- Contrast
- Contrast Ratio
- Control
- Control Block
- Control break
- Control Bus
- Control character
- Control code
- Control data
- Control flow
- Control flow statement
- Control key
- Control Panel
- Control panel device
- Control Program
- Control Program for Microprocessors
- Control Program/Monitor
- Control strip
- Control structure
- Control unit
- Control variable
- Controller
- Convention
- Conventional memory
- Convergence
- Conversational
- Conversational interaction
- Conversational language
- Conversational mode
- Conversion
- Conversion Rate
- Conversion table
- Converter
- Cookbook
- Cooked mode
- Cookie
- Cookie filtering tool
- Cool
- Cooperative multitasking
- Cooperative processing
- Coordinate
- Coordinate dimensioning
- Coordinated universal time format
- Copper Barrier
- Coprocessor
- Copy
- Copy disk
- Copy holder
- Copy program
- Copy protection
- Copyleft
- Copyright
- Cordless mouse
- Core
- Core dump
- Core Gateway
- Core logic
- Core program
- Core router
- Coresident
- Corona wire
- Coroutine
- Corrective maintenance
- Corruption
- Cosmo
- Cost Per Click
- Cost per thousand ad impressions
- Cost Per thousand impressions
- Cost per thousand targeted
- Cost-benefit analysis
- Cost-per-action
- Cost-per-lead
- Cost-per-sale
- Coulomb
- Countable
- Counter
- Counting loop
- Country code
- Country-specific
- Coupling
- Courseware
- Courtesy copy
- CPIO
- CPU cache
- CPU cycle
- CPU fan
- CPU speed
- CPU Terminator
- CPU time
- Cracker
- Crash
- Crash recovery
- Crawlers
- Cray-1
- Creator
- Credentials
- Creeping featurism
- Crippled version
- Critical error
- Critical path method
- Critical section routine
- Critical update
- Critical-error handler
- Cron
- Crontab
- Crop
- Crop marks
- Cross development
- Cross hairs
- Cross Platform
- Cross section
- Cross- hatching
- Cross-assembler
- Cross-check
- Cross-compiler
- Cross-foot
- Cross-linked files
- Cross-platform
- Cross-post
- Crossover Cable
- CRT controller
- CRUD
- Cruise
- Crunch
- Cryptoanalysis
- Cryptography
- CTL
- Ctrl
- Ctrl-Alt-Del
- Ctrl-C
- Ctrl-S
- Cubic Feet per Minute
- Cue Sheet
- Cumulative incremental backup
- Cumulative time
- Current
- Current directory
- Current Rating
- Curriculum
- Cursor
- Cursor blink speed
- CUSeeMe
- Custom software
- Customer Information Control System
- Customer Relationship Management
- Customer support
- Customize
- Custum Search Engine
- Cut
- Cut and paste
- Cut through
- Cut-and-paste attack
- Cut-sheet paper
- Cut-through packet switching
- Cut-through switching
- CXT Core
- Cyan-Magenta-Yellow-Black
- Cyanine
- Cyber
- Cybercafe
- Cybercop
- Cyberdog
- Cybernaut
- Cybernetics
- Cyberpunk
- Cybersex
- Cyberspace
- Cyberwoozling
- Cyborg
- Cybrarian
- Cycle
- Cycle power
- Cycle time
- Cyclic Redundency Checking
- Cyles per instruction
- Cylinder
- Cylinder
- Cyrix
D
- D channel
- D Matrix
- D-characters
- D1
- Daemon
- Daemon configuration file
- Daisy Chain
- Daisy wheel
- Daisy Wheel printer
- Damping
- Dark archive
- Dark Fiber
- Data
- Data
- Data access
- Data access library
- Data Access Objects
- Data acquisition
- Data aggregate
- Data Analysis
- Data analyst
- Data Area
- Data attribute
- Data Augmentation
- Data bank
- Data bind
- Data bit
- Data buffer
- Data bus
- Data bus connector
- Data Byte
- Data Byte Start Bit
- Data cable
- Data Capture
- Data carrier
- Data Carrier Detected
- Data carrier equipment
- Data Center
- Data chaining
- Data channel
- Data circuit-terminating equipment
- Data collection
- Data Communications
- Data communications channel
- Data Communications Equipment
- Data compaction
- Data compression
- Data conferencing
- Data confidentiality
- Data consolidation
- Data control
- Data declaration
- Data definition
- Data definition language
- Data description language
- Data dictionary
- Data directory
- Data dredging
- Data element
- Data Encoding and Reading
- Data Encryption Algorithm
- Data encryption key
- Data Encryption Standard
- Data Entry
- Data Exchange File
- Data field
- Data field masking
- Data file
- Data flow
- Data flow modeling
- Data fork
- Data format
- Data frame
- Data glove
- Data independence
- Data integrity
- Data interchange format
- Data layer
- Data library
- Data link
- Data Link Control
- Data Link Control
- Data link escape
- Data link protocol
- Data link protocol
- Data logging
- Data management
- Data manipulation
- Data manipulation language
- Data mapping
- Data marshalling
- Data mart
- Data medium
- Data migration
- Data Mining
- Data mining
- Data mirroring
- Data model
- Data modeling
- Data network
- Data Packet
- Data point
- Data preparation
- Data privacy
- Data processing
- Data Processing
- Data protection
- Data Rate
- Data recovery
- Data reduction
- Data scanning
- Data science
- Data Security
- Data segment
- Data segment
- Data Sending Trojan
- Data Service Unit
- Data set
- Data Set Ready
- Data sharing
- Data signal
- Data sink
- Data source
- Data stream
- Data Structure
- Data switch
- Data synchronization technologies
- Data Terminal Equipment
- Data Terminal Ready
- Data traffic
- Data transfer
- Data transfer rate
- Data transmission
- Data type
- Data validation
- Data verefication
- Data Volume
- Data warehouse
- Data Warehousing
- Data-driven processing
- Data-link control layer
- Data-link layer
- Database
- DataBase Administrator
- Database analyst
- Database character set
- Database designer
- Database engine
- Database front end
- Database library
- Database machine
- Database management system
- Database manager
- Database manager instance
- Database normalization
- database object
- Database publishing
- Database server
- Database structure
- Database synchronization
- Database system application programming interface
- Database volume
- Datagram
- Datagram Congestion Control Protocol
- Date stamping
- Datum
- Daughter Board
- Daughter Card
- DAV Connector
- DB connector
- DB File
- DB-25
- DB2
- dBASE
- dBi
- dBm
- dBW
- DCOM
- DDR II SDRAM أو DDR SDRAM
- De facto standard
- De jure standard
- De-emphasis
- Dead halt
- Dead key
- Dead-letter box
- Deadlock
- Deallocate
- Deblock
- Debug
- debug configuration
- Debug serial port
- Debugger
- Decay
- DECchip 21064
- Deceleration time
- Decentralized processing
- Deceptive trade practices
- deci
- Decibel
- Decimal system
- Decipher
- Decision
- Decision box
- Decision support system
- Decision table
- Decision tree
- Deck
- Declaration
- Declarative markup language
- Declare
- Decoder
- Decoder Control Instructions
- Decollate
- Decompiler
- Decomposition
- Decompress
- Decompression
- Decrement
- Decryption
- DeCSS
- Dedicated
- Dedicated access line
- Dedicated channel
- Dedicated LAN
- Dedicated Line
- Dedicated router
- Deep copy
- Deep hack
- Deep Learning
- Deep Learning
- Default
- Default button
- Default drive
- default gateway
- Default home page
- Default printer
- Default route
- Defense Data Network
- Deferred address
- Deferred processing
- Deflection coils
- Deformation
- Defrag
- Defragment
- Defragmentation
- Degauss
- Degausser
- Degradation
- Dejagging
- deka-
- Delay
- Delay distortion
- Delete
- Delete key
- Deletia
- Delimit
- Delimited
- Delimiter
- Delivery status notification
- Delphi
- Demand paging
- demand priority
- Demand-driven processing
- DeMilitarized Zone
- Demo
- Demo software
- Demodulation
- Demodulator
- Demographics
- Demonstration program
- Demultiplexer
- Demux
- Denial-of-service attack
- Denizen
- Dense Wavelength Division Multiplexing
- Density
- Dependence
- Dependency
- Dependent variable
- Dependent variable
- Deploy
- Deprecated
- Depth queuing
- Deque
- Dequeue
- Dereference
- Derived class
- Derived font
- Derived relation
- Descendant
- Descender
- Descending sort
- Description
- Description tags
- Deselect
- Deserialize
- Design cycle
- Desk accessory
- Desktop
- Desktop Case
- Desktop computer
- Desktop conferencing
- Desktop enhancer
- Desktop file
- Desktop file
- Desktop Management Interface
- Desktop Management Task Force
- Desktop Publishing
- Desktop video
- Desktop Window Manager (DWM)
- Destination
- Destructive read
- Detection
- Determinant
- Determinism
- Deterministic Model
- Develop
- Developer
- Developer’s toolkit
- Development cycle
- Device address
- Device Bay Interface Specification
- Device control character
- Device controller
- Device dependence
- Device Dependent Bitmap
- Device Driver
- Device independence
- Device manager
- Device name
- Device-independent bit map
- Dhrystone
- Diacritical mark
- Diagnostics
- dial-on-demand routing
- Dial-up access
- Dial-up service
- Dialog
- Dialog box
- Diamondtron
- DIBengine
- Dibit
- Dichotomic search
- Dichotomy
- Dictionary attacks
- Dielectric material
- Difference
- Difference Engine
- Differential
- Differential phase-shift keying
- Differential quadrature phase shift keying
- Differential SCSI
- Differentiator
- Diffusion Printers -Dye
- Digiboard
- Digicash
- Digit
- Digital
- Digital audio
- Digital audio disc
- Digital Audio Extraction
- Digital Audio Tape
- Digital audio/video connector
- Digital Camera
- Digital cash
- Digital certificate
- Digital communications
- Digital computer
- Digital Control
- Digital Data Storage
- Digital data transmission
- Digital display
- Digital Flat Panel
- Digital image
- Digital Light Processing
- Digital line
- Digital Linear Tape
- Digital loop carrier
- Digital photography
- Digital proof
- Digital recording
- Digital rights management
- Digital signal
- Digital Signal level
- Digital Signal level 0
- Digital Signal Processor
- Digital signature
- Digital simultaneous voice/data
- Digital sort
- Digital speech
- Digital speech synthesizer
- Digital subscriber line
- Digital subscriber line access multiplexer
- Digital surround sound
- Digital Television
- Digital Theatre Systems
- Digital to Analog Convertor
- Digital VHS
- Digital video disc-recordable
- Digital video disc-ROM
- Digital Video Interface
- Digital video recorder
- Digital Visual Interface
- Digital Visual Interface
- Digitize
- Digitizing tablet
- DikuMUD
- Dill
- Dimensioning
- DIMM
- Dimmed
- DIN
- DIN connector
- Dingbat
- Diode
- Diode–Transistor Logic
- Dipole
- Dir
- Direct access
- Direct access storage device
- Direct Cable Connection
- Direct Client to Client
- Direct Current
- Direct Data Entry
- Direct digital color proof
- Direct Graphics Interface Specification
- Direct Memory Access
- Direct processing
- Direct Rambus DRAM
- Direct read after write
- Direct read during write
- Direct sequence
- Direct view storage tube
- Direct view storage tubes
- Direct-connect modem
- Direct-coupled transistor logic
- Direct-mapped cache
- Direct3D
- DirectDraw
- Directed search
- Directed tree
- Directory
- Directory Access Protocol
- Directory already exists
- Directory Information Base
- Directory number
- Directory path
- Directory replication
- Directory Server Agent
- Directory service
- Directory System Agent
- Directory traversal
- Directory User Agent
- DirectPC
- DirectX
- Dirty
- Dirty bit
- Dirty power
- Dirty ROM
- Disable
- Disabled folders
- Disassembler
- Disaster dump
- Disc
- Disc Image
- Disc-at-Once
- Discrete
- Discrete multitone
- Discrete signal
- Discrete word recognition
- Discussion board
- Discussion group
- Disintermediation
- Disk
- Disk buffer
- Disk cache
- Disk controller
- Disk crash
- Disk directory
- Disk Drive
- Disk driver
- Disk duplexing
- Disk formatting
- Disk full
- Disk interface
- Disk Mirroring
- Disk pack
- Disk partition
- Disk server
- Disk storage
- Disk striping
- Disk striping with parity
- disk striping with parity
- Disk unit
- Disk-to-disk
- Diskcopy
- Diskless workstation
- Disktop Presentation
- Dispatch table
- Dispatcher
- Disperse
- Dispersion
- Display
- Display attribute
- Display background
- Display board
- Display card
- Display cycle
- Display Data Channel
- Display element
- Display entity
- Display face
- Display frame
- Display image
- Display modes
- Display page
- Display port
- Display PostScript
- Display Power Management Signaling
- Display terminal
- Distance Vector Multicast Routing Protocol
- Distance Vector Multicast Routing Protocol
- Distortion
- Distortion delay
- Distribute
- Distributed bulletin board
- Distributed Component Object Model
- Distributed computing
- Distributed Computing Environment
- Distributed database
- Distributed database management system
- Distributed denial of service
- Distributed File System
- Distributed intelligence
- Distributed network
- Distributed processing
- Distributed System Object Model
- Distributed transaction processing
- Distribution list
- Distributive sort
- Dithering
- Divergence
- Divide and conquer
- Divide overflow
- Division by zero
- DivX
- Dmg.
- DMI Pool
- DNS Entry
- DNS server
- DO loop
- Do-nothing instruction
- Dock
- Docking mechanism
- Docking Station
- DOCSIS
- Doctype
- Document
- Document Content Architecture
- Document file
- Document file
- Document image processing
- Document Interchange Architecture
- Document Object Model
- Document retrieval
- Document source
- Document Style Semantics and Specification Language
- Document type definition
- Document window
- Documentation
- Dog-food
- Dogcow
- Dolby Pro Logic
- Domain
- Domain name
- Domain name address
- Domain Name Service
- Domain name system
- Dongle
- Doorway pages
- Dopant
- Doping
- Doppler Effect
- DOS
- DOS box
- DOS ERROR MESSAGES
- DOS extender
- DOS prompt
- DOS Protected Mode Interface
- Dot
- Dot address
- Dot Com
- Dot command
- Dot file
- Dot matrix pattern
- Dot Matrix Printer
- Dot Pitch
- Dot-addressable mode
- Dots per Inch
- Dotted decimal notation
- Double Buffering
- Double dabble
- Double Data Rate
- Double word
- Double-click
- Double-density disk
- Double-layer SuperTwist Nematic
- Double-precision
- Double-sided disk
- Double-strike
- Doubly linked list
- Down
- Downlink and uplink
- Download
- Downloadable font
- Downsizing
- Downstream
- Downstream frequency
- Downtime
- Downward compatibility
- DPX
- Draft quality
- Drag-and-drop
- Drain
- Drawing interchange format
- Drawing program
- Drawing tablet
- DRDRAM
- Dribbleware
- Drift
- Drill down
- Drive A: does not exist
- Drive letter
- Drive mapping
- Drive number
- Driver
- Drives
- Drop cap
- Drop in
- Drop out
- Drop-down menu
- Droplet
- Drum
- Drum plotter
- Drum printer
- Drum scanner
- DRW
- Dry run
- DSL
- DSL modem
- DSLAM
- DSn
- DTS Digital Surround
- Dual attachment station
- Dual boot
- Dual channel controller
- Dual density
- Dual disk drive
- Dual head card
- Dual Homed
- Dual In-Line Memory Module
- dual in-line package
- Dual in-line package switch
- Dual Independent Bus
- Dual layer
- Dual monitor
- Dual processors
- Dual scan
- Dual-core
- Dual-homed host
- Dual-scan display
- Dual-sided disk drive
- Dub
- Dumb quotes
- Dumb Terminal
- Dummy
- Dummy argument
- Dummy module
- Dummy routine
- Duotone
- Duplex
- Duplex channel
- Duplex communication system
- Duplex printer
- Duplex system
- Duplex transmission
- Duplicate file name or file(s) not found
- Duplicate key
- Duplication check
- DV converter
- DVB-Java
- DVB-MHP
- DVD
- DVD recorder
- DVD-Audio
- DVD-R
- DVD-RAM
- DVD-RW
- DVD+RW
- DVD10
- DVD18
- DVD5
- DVD9
- Dvorak keyboard
- DWG
- DXF
- Dyadic
- Dye-polymer recording
- Dye-sublimation printer
- Dynalink
- Dynaload drivers
- Dynamic
- Dynamic acceleration
- Dynamic address resolution
- Dynamic address translation
- Dynamic allocation
- Dynamic bandwidth allocation
- Dynamic binding
- Dynamic caching
- Dynamic Configuration Variables
- Dynamic content
- Dynamic Data Exchange
- Dynamic dispatch
- Dynamic Domain Name System
- Dynamic dump
- Dynamic fonts
- Dynamic grammars
- Dynamic Host Configuration Protocol
- Dynamic HTML
- Dynamic keys
- Dynamic link library
- Dynamic memory allocation
- Dynamic NAT
- Dynamic packet filtering
- Dynamic pge
- Dynamic Random Access Memory
- Dynamic relocation
- Dynamic routing
- Dynamic scheduling
- Dynamic shared object
- Dynamic SLIP
- Dynamic Source Routing
- Dynamic storage
- Dynamic URL
- Dynamic user
- Dynamic variable
- Dynamic view
- Dynamic vocabulary
- Dynamic voice override
- Dynamic Web content
- Dynamic Web page
- Dynamic Web project
- Dynamically assigned socket
- dynaset
E
- e
- E & M
- E channel
- E notation
- e-business
- E-cash
- E-Commerce
- E-dress
- e-form
- e-mail address
- e-mail bomb
- e-mail client
- E-mail filter
- e-money
- e-text
- EAR
- earcon
- Easter egg
- EBCDIC
- EBCDIC character
- EBCDIC double-byte encoding scheme
- EBCDIC single-byte encoding scheme
- EBONE
- Eccentricity
- Echo
- Echo cancellation
- Echo check
- Edge Effect
- EDI
- EDI administrator
- EDI composite data element
- EDI data element
- Edit
- Edit control
- Edit Controller
- Edit decision list
- Edit key
- Edit mode
- Editable field
- Editing keys
- Edition
- Editor
- Edlin
- Edutainment
- Effective Boolean value
- EISA bus
- Electrically Erasable Programmable Read Only Memory
- Electrodes
- Electroluminescence
- Electrolyte
- Electromagnetic Field
- Electromagnetic Interference
- Electromagnetic pulse
- Electromagnetic spectrum
- Electromigration
- Electron
- Electron gun
- Electronic book
- Electronic book
- Electronic Business
- Electronic Codebook
- Electronic commerce
- Electronic credit
- Electronic data interchange
- Electronic Frontier Foundation
- Electronic gates
- Electronic magazine
- Electronic mail services
- Electronic mall
- Electronic publishing
- Electronic signature
- Electronic software distribution
- Electronic storefront
- Electronically Erasable PROM
- Electrostatic field
- Element
- Elevation of privilege
- Ellipsis
- em dash
- em space
- EMACS
- Embedded
- Embedded hyperlink
- Embedded Memory
- Embedded Memory
- Embedded Processor
- Embedded System
- Emergency Recovery Disk
- Emoticons
- Emphasis
- Empty string
- EMS hardware support
- Emulate
- Emulation
- Emulation program
- Emulator
- Emulator High-Level Language Application Programming Interface
- Encapsulate
- Encapsulated PostScript
- Encarta
- Enclosure
- Encode
- Encoded character set
- Encoded value
- Encrypt
- Encryption
- Encryption 128-bit
- Encryption 40-bit
- Encryption algorithm
- Encryption key
- End key
- End of line
- End of message
- End of transmission
- End tag
- End user
- End User License Agreement
- End-of-file
- End-Of-Interrupt (EOI) signal
- End-of-transmission character
- End-User License Agreement
- endian
- Endianness
- Endpoint
- Energy Star
- Engine
- Enhanced BIOS
- Enhanced Data GSM Environment
- Enhanced Expanded Memory Specification
- Enhanced Graphics Adapter
- Enhanced Graphics Display
- Enhanced IDE
- Enhanced keyboard
- Enhanced Metafile
- Enhanced Parallel Port
- Enhanced SDRAM
- Enhanced serial port
- Enhanced Small Device Interface
- ENIAC
- Enlarge
- Enqueue
- Enter key
- Enterprise
- Enterprise computing
- Enterprise network
- Enterprise Resource Planning
- Entity
- Entity type
- Entropy encoding
- Enumerator
- Envelope
- Envelope delay distortion
- Envelope type
- Environment
- Environment variable
- Environmental Audio Extensions
- Epitaxy
- EPOC
- EPP IEEE standard
- EPROM
- EPS
- Erasable Programmable Read Only Memory
- Erase
- Erase head
- Ergonomic keyboard
- Ergonomics
- Errata
- Error
- Error Checking and Correcting
- Error Correction Code
- Error Detection Code
- Error Detection Data Byte
- Error handling
- Error message
- Errors file
- ertified Novell Engineer Professional Association
- ESC character
- Escape
- Escape code
- Escape key
- Escape sequence
- ESP IEEE standard
- Ethernet
- Ethernet hub
- Ethernet/802.3
- Eudora
- EULA
- Evaluation
- eVB
- eVC
- Event
- Event handler
- Event-driven operating system
- exa-
- Exabyte
- Exact feedback
- Excel
- Exception
- Exception error 12
- Excess rate
- Exchangeable Image File
- Executable
- Executable Program
- EXECUTABLE-FILE INFECTION
- Execute
- Execution
- Execution Unit
- Existing format differs from that specified
- Exit
- Expandable
- Expanded
- Expanded memory
- Expanded Memory Manager
- Expanded Memory Specification
- Expansion
- Expansion board
- Expansion card
- Expansion Slot
- Expert system
- Expert System
- Expiration date
- Explicitly Parallel Instruction Computing
- Exploit
- Explorer
- Export
- Exposure
- Expression
- Extended ASCII
- Extended Binary Coded Decimal Interchange Code
- Extended Capabilities Port
- Extended characters
- Extended data out dynamic random access memory
- Extended Data Out RAM
- Extended graphics array
- Extended I/O decode
- Extended Industry Standard Architecture
- Extended LAN
- Extended memory
- Extended memory manager
- Extended Memory Specification
- Extended Packet Format
- Extended partition
- Extended System Configuration Data
- Extensible Authentication Protocol
- Extensible Hypertext Markup Language
- Extensible Language
- Extensible Markup Language
- Extensible Messaging and Presence Protocol
- Extensible MPEG-4 Textual
- eXtensible servers Pages
- Extensible Style Language
- Extensible Style Language Transformation
- Extension
- Extension manager
- Extent
- Exterior Gateway Protocol
- External command
- External Direct Addressing
- External function
- External Gateway Protocol
- External hard disk
- External Indirect addressing
- External modem
- External storage
- Extract
- Extranet
- Extro
- Extrusion
F
- F connector
- Fabless
- Fabric
- Fabric login
- Fabrication Plant
- Face
- Face time
- Face-to-face
- Facilitated chat
- Facsimile
- Factor
- Factorial
- Fade out / Fade in
- Fail-safe system
- Fail-soft System
- Failover
- Failure
- Failure domain
- Failure rate
- Fair Use
- Fallback
- Fallout
- False
- False Positive
- Family
- Fan
- Fan-in
- Fan-out
- Fan-out unit
- Fanfold Paper
- Fantail
- FAQ
- Farad
- Fast Access Memory
- Fast Ethernet
- Fast Fourier transform
- Fast Fourier transform
- Fast Fourier transform
- Fast gate A20
- Fast infrared port
- Fast packet
- Fast path
- Fast SCSI 2
- Fast-SCSI
- Fast-Wide SCSI 2
- Fast/Wide SCSI
- FAT
- Fat Application
- Fat Binary
- Fat Bits
- Fat Client
- FAT file system
- Fat Mac
- Fat server
- Fat ware
- FAT-32
- Fatal Error
- FatBits
- Father File
- Fatware
- Fault
- Fault Management
- Fault Monitoring
- Fault Threshold
- Fault tolerance
- Fault Trace
- Fault-rate Threshold
- Favicon
- Favorite
- Favorite’s folder
- Fax
- Fax modem
- FC-AL
- FCC certification
- FCFS
- FDDI
- FDDITalk
- fdisk
- FDX
- Feasibility Study
- Feature extraction
- Features
- Federated Database
- Feed
- Feed Holes
- Feed Pitch
- Feed Track
- Feedback
- Feedback circuit
- Feedback form
- Female connector
- femto
- Femtosecond
- Femtosecond
- FEP
- Ferric Oxide
- Ferroelectric RAM
- Fetch
- FFA sites
- Fiber Channel
- Fiber Distributed Data Interface
- Fiber Optic Installer
- Fiber Optic Technician
- Fiber optics
- Fiber-Optic Cable
- Fibonacci numbers
- Fibre channel connection
- Field
- Field Programmable Gate Array
- FIELD SEARCHING
- Field separator
- Field-effect transistor
- Field-programmable logic array
- FIFO
- FIFO queueing
- Fifth normal form
- File
- File allocation table
- File attribute
- File cannot be copied onto itself
- File compression
- File control block
- File conversion
- File creation error
- File exists
- File extension
- File extent
- File Format
- File fragmentation
- File Fragments
- File layout
- File librarian
- File maintenance
- File Manager
- File name
- File name extension
- File not found
- File protection
- File recovery
- File retrieval
- File server
- File sharing
- File size
- File specification
- File structure
- File System
- File transfer
- File Transfer Protocol
- File type
- File Viruses
- File-handling routine
- FILE-SPECIFIC INFECTION
- File-Transfer Access and Management
- Filename
- filespec
- Fill
- Film frame
- Film optical sensing device for input to computers
- Film recorder
- Film ribbon
- Filter
- Filtered symmetric differential phase-shift keying
- Filtering
- Filtering program
- FilterKeys
- Final-Form-Text DCA
- FIND
- Finder
- Finger
- Fingerprint reader
- FIR port
- Firewall
- Firewire
- Firmware
- First in first out
- First In First Out Buffer
- First normal form
- First-level destination
- Fitting
- Fixed Length
- Fixed logic devices
- Fixed Pitch
- Fixed space
- Fixed storage
- Fixed-length field
- Fixed-pitch spacing
- Fixed-point arithmetic
- Fixed-point notation
- Fixed-width font
- Fixed-width spacing
- Fixed-word-length computer
- FLAC
- Flag
- Flame
- Flame bait
- Flame Resistance
- Flame war
- Flamefest
- Flamer
- Flash
- Flash BIOS
- Flash Drives
- Flash memory
- Flash ROM
- FlashPix
- Flat address space
- Flat File
- Flat file directory
- Flat file system
- Flat memory
- Flat pack
- Flat Panel Display
- Flat Screen
- Flat Shading
- Flat-file database
- Flatbed plotter
- Flatbed scanner
- Flavor
- Flexible disk
- Flicker
- Flight simulator
- Flip
- Flip Chip-Plastic Grid Array
- Flip-chip pin grid array
- Flip-flop
- Flipping surface
- Flippy-floppy
- Float
- Floating Point Operation
- Floating-point
- Floating-point arithmetic
- Floating-point constant
- Floating-point math
- Floating-point notation
- Floating-point number
- Floating-point operations per second
- Floating-point processor
- Floating-point register
- Floating-point unit
- FLOP
- Floppy disk
- Floppy disk drive
- Floptical
- Flow control
- Flowchart
- Flush
- Flux
- Flux reversal
- FM synthesis
- Focus
- Focus window
- Fold
- Folder
- Follow-up
- Font
- Font cartridge
- Font family
- Font generator
- Font mapping
- Font number
- Font page
- Font size
- Font suitcase
- Font/DA Mover
- Footer
- Footing area
- Footprint
- FOR loop
- Force
- Foreground
- Foreground audio source
- Foreground thread
- Foreground window
- Foreign Exchange Office
- Foreign Exchange Protocol
- Foreign Exchange Station
- Foreign key
- Fork
- Fork bomb
- Form
- Form factor
- Form letter
- Form support
- Formal language
- Formal logic
- Format
- Format bar
- Formatting
- Formatting while copying
- Formula
- Formula translation
- Forth
- Fortran
- Forum
- Forum of Incident Response and Security Teams
- Forward
- Forward chaining
- Forward error correction
- Forwarding
- Foundation Model
- Foundry
- Fourier transform
- Fourth normal form
- Fourth-generation language
- Fox message
- Fractal
- Fractional T1
- Fragment
- Fragmentation
- Frame
- Frame buffer
- Frame check sequence
- Frame grabber
- Frame pointer
- Frame Rate
- Frame Relay
- Frame relay assembler/disassembler
- Frame source
- Frames
- Frames per Second
- Framework
- Framing
- Free Berkeley Software / Standard Distribution
- Free block
- Free Lossless Audio Codec
- Free software
- Free Software Foundation
- Free space
- Free text search
- Free-form language
- freenet
- Freeware
- Freeze-frame video
- Frequency
- Frequency counter
- Frequency domain
- Frequency hopping
- Frequency modulation
- Frequency modulation encoding
- Frequency response
- Frequency spectrum
- Frequency-division multiplexing
- Frequency-shift keying
- Frequently Asked Questions
- Friction feed
- Friendly
- Friendly Artificial Intelligence (FIA)
- Front end
- Front end processor
- Front panel
- Front Side Bus
- Fry
- FSTC
- FTP
- FTP client
- FTP commands
- FTP program
- FTP server
- FTP site
- FUD
- Full adder
- Full duplex
- Full Duplex Handshaking Protocol
- Full duplex transmission
- Full file replacement
- Full justification
- Full page display
- Full parity
- Full pathname
- Full ringing support
- Full Screen Anti-Aliasing
- Full-motion video
- Full-screen
- Full-text search
- Fullstream
- Fully Associative Cache
- Fully populated board
- Function
- Function call
- Function Group One Instructions
- Function Group Two Instructions
- Function key
- Function lirary
- Function overloading
- Functional design
- Functional programming
- Functional redundancy checking
- Functional specification
- Fuse
- Fusible link
- Fuzzy Logic
- FYI
G
- G.Lite
- G3
- Gain
- Gallium arsenide
- Game Console
- Game Control Adapter
- Game Port
- Game theory
- Gamma
- Gamma Correction
- Gantt chart
- Gap
- Gap
- Garbage
- Garbage Collection
- Garbage in; garbage out
- Gas Plasma Display
- Gas-discharge display
- Gate
- Gate array
- Gated
- Gateway
- Gating circuit
- Gbps
- GDDR
- Geek
- Geekosphere
- Gender changer
- General Electric network for information exchange
- General Packet Radio Service
- General Protection Fault
- General Public License
- General-purpose computer
- General-purpose controller
- General-Purpose Interface Bus
- General-purpose language
- General-purpose register
- Generalized Markup Language
- Generation
- Generative AI
- Generic
- Generic icon
- Generic programming
- Genetic Algorithm
- Genlock
- Geographic information system
- Geometric mean
- Geometry
- GeoPort
- GEOS
- Geostationary
- Geosynchronous
- Germanium
- Gesture recognition
- Get
- Ghost
- Ghosting
- GHz
- Giant
- GIF
- giga-
- Gigabit
- Gigabit Ethernet
- Gigabits per second
- Gigabyte
- GigaFlop
- Gigahertz
- Gigapixel
- Glare filter
- GlidePad
- Glitch
- Global
- Global group
- Global operation
- Global Positioning System
- Global search and replace
- Global System for Mobile Communications
- Global universal identification
- Global variable
- Globalization
- Globally Unique Identifier
- Glyph
- Gmail
- Gnomon
- GNU
- GNU Image Manipulation Program
- GNU Public License
- Gnutella
- GO
- Gold Master
- Goldfinger
- Google Maps
- Googol
- Googolplex
- Gopher
- Gopher server
- Gopher site
- Gopherspace
- GOTO statement
- Gouraud Shading
- Grabber
- Graceful exit
- Grade
- Grafport
- Grammar checker
- Grandfather father son files
- Granularity
- Graph
- Graphic Cards
- Graphic character
- Graphic limits
- Graphical Device Interface
- Graphical interface
- Graphical Kernel System
- Graphical Object
- Graphical User Interface
- Graphics
- Graphics accelerator
- Graphics adapter
- Graphics card
- Graphics character
- Graphics Controller
- Graphics coprocessor
- Graphics data structure
- Graphics Device Interface
- Graphics engine
- Graphics file formats
- Graphics mode
- Graphics printer
- Graphics Processing Unit
- Graphics processor
- Graphics tablet
- Graphics terminal
- GraphML
- Gray code
- Gray scale
- Gray scaling
- Grayscale Images
- Greater than
- Greeking
- Green Book
- Green PC
- Greenie
- Gregorian calendar
- Grep
- Greynet
- Greyware
- Grid
- grin
- grok
- Ground
- Grounding
- Grounding
- group
- Groupe Speciale Mobile
- Groupware
- Grovel
- Guard Band
- Guest
- Gunning Transceiver Logic Plus
- gunzip
- Guru
- Gutter
- Gzip
H
- H_Key
- H-sync
- H.225
- H.225
- H.245
- H.248
- H.323
- H.323
- H.323 gatekeeper
- H.323 gateway
- H.324
- Hack
- Hackers
- Hackers
- Hairline
- Half adder
- Half Duplex
- Half router
- Half-Card
- Half-duplex
- Half-duplex data transmission
- Half-duplex data transmission
- Half-duplex transmission
- Half-height drive
- Half-word
- Halftone
- Halftone
- Hallucination
- Hammer
- Hamming code
- Handheld computer
- Handheld Devices Markup Language
- Handheld PC
- Handheld scanner
- Handhelds
- Handle
- Handler
- Handoff
- Hands-on
- Handshake
- Handwriting recognition
- Hang
- Hanging indent
- Haptics
- Hard
- Hard card
- Hard Copy
- Hard Disk
- Hard disk type
- Hard Drive
- Hard error
- Hard failure
- Hard hyphen
- Hard Reset
- Hard return
- Hard space
- Hard-coded
- Hard-sectored disk
- Hardware
- Hardware Abstraction Layer
- Hardware check
- Hardware Compatibility List
- Hardware conflict
- Hardware Emulation Layer
- Hardware failure
- Hardware interrupt
- Hardware key
- Hardware profile
- Hardware tree
- Hardware-dependent
- Hardwired
- Harvard architecture
- Hash function
- Hash search
- Hash table
- Hash total
- Hashing
- Haskell Curry
- Hayes-compatible
- HDML
- HDSL
- HDTV
- HEAD
- Head crash
- Head end
- Head positioning
- Head switching
- Head-cleaning device
- Head-end controller
- Head-per-track disk drive
- Header
- Header Field
- Header file
- Header label
- Header or Header Tags
- Heap
- Heap sort
- Heat pipe
- Heat Sink
- Hecto
- Hello World!
- Help
- Help desk
- Help key
- Help not available for this command
- Help screen
- Helper Application
- Henry
- Hercules Graphics Card (HGC)
- Hertz
- Hertz time
- Heterogeneous
- Heterogeneous Data sources
- Heterogeneous environment
- Heuristic
- Hewlett-Packard Graphics Language
- Hewlett-Packard Interface Bus
- Hexadecimal
- Hexadecimal conversion
- HFNETCHK
- HFS
- HGC Plus
- HI Band
- HI-8
- Hibernate
- Hidden
- Hidden File
- Hidden line removal
- Hidden surface
- Hidden surface determination
- Hidden Surface Removal
- Hierarchical
- Hierarchical computer network
- Hierarchical Data Format
- Hierarchical database
- Hierarchical database management system
- Hierarchical File System
- Hierarchical menu
- Hierarchical model
- Hierarchical relationship
- Hierarchy
- High bit-rate DSL
- High byte
- High Contrast
- High Frequency
- High memory
- High memory area
- High Performance Addressing
- High Performance File System
- High Performance Serial Bus
- High priority update
- High resolution
- High Sierra specification
- High speed
- High tech
- High-bit-rate Digital Subscriber Line
- High-capacity CD-ROM
- High-definition television
- High-density disk
- High-end
- High-level Data Link Control
- High-level language
- High-order
- High-order language
- High-Speed SDRAM
- Highcolor
- Highlight
- Highlighting
- Highpass filter
- Hijack attack
- Hijacking
- Histogram
- HISTORY
- History list
- Hit
- Hive
- HKEY
- Hollerith tabulating/recording machine
- Hologram
- Holographic Storage
- Holography
- Home
- Home computer
- Home directory
- Home key
- Home page
- Homebrew
- Homegrown software
- Homogeneous environment
- Homogeneous network
- Honeypot
- Hook
- Hop
- Horizontal blanking interval
- Horizontal market software
- Horizontal Resolution
- Horizontal retrace
- Horizontal scrolling
- Horizontal synchronization
- Host
- Host adapter
- Host language
- Host name
- Host not responding
- Host timed out
- Host unreachable
- Hosting
- Hot
- Hot carrier diode
- Hot docking
- Hot insertion
- Hot Java
- Hot key
- Hot Link
- Hot plugging
- Hot Spare
- Hot swapping
- Hot-pluggable
- HotBot
- Hotfix
- HotJava
- Hotlist
- Hotspot
- Housekeeping
- HP/UX
- HQX
- HREF
- HSB
- htm
- HTML
- HTML 2.0
- HTML 3.0
- HTML 3.2
- HTML document
- HTML editor
- HTML validation service
- HTML+
- HTTP
- HTTP server
- HTTP status codes
- HTTP-NG
- HTTPS
- Hub
- Hue
- Huffman coding
- Human engineering
- Human factors
- Human-machine interface
- Hybrid
- Hybrid Cable
- Hybrid circuit
- Hybrid computer
- Hybrid fiber-coax network
- Hybrid fiber-coaxial
- Hybrid microcircuit
- Hybrid network
- Hybrid virus/worm
- HyperCard
- Hyperlink
- Hypermedia
- Hyperspace
- HyperTalk
- Hypertext
- HyperText Markup Language
- Hypertext Transfer Protocol Daemon
- Hypertext Transfer Protocol Next Generation
- Hypertext Transfer Protocol Next Generation
- HyperTransport
- HyperWave
- Hyphen
- Hyphenation program
- Hysteresis
I
- I-beam
- i-Link
- I-time
- i-way
- I/O
- I/OR I/OW wait states
- I2O
- i486DX
- i486DX2
- i486SL
- i486SX
- i860
- IA-32
- IA-64
- IBM
- IBM AT
- IBM PC
- ICMP Flood
- ICMP redirect message
- ICMP redirect message
- Icon
- Icon parade
- Iconic interface
- ICQ
- ICQ
- Identifier
- Identity
- Ideograph
- Idiom
- Idle
- Idle character
- Idle state
- IEEE
- IEEE 1394
- IEEE 488
- IEEE 696/S-100
- IEEE 802
- If and only if
- IF statement
- Illegal
- Illuminance
- Image
- Image color matching
- Image compression
- Image editing
- Image editor
- Image enhancement
- Image map
- IMAGE PAC
- Image processing
- Image Stabilization
- Imagesetter
- Imaginary number
- Imaging
- IMAP4
- img
- IMG
- Imitation Game
- Immediate access
- Immediate access memory
- Immediate Addressing
- Immediate operand
- Immediate printing
- Immutable object
- iMode
- Impact printers
- Impedance
- Impedance Matching
- Imperative programming
- Impersonation
- Implementation
- Implicit profile
- Implicit targeting
- Import
- Impression
- In terior Gateway Routing Protocol
- In-band
- In-band signaling
- In-betweening
- In-place algorithm
- Inactive data
- Inactive window
- Inbox
- Incident light
- INCLUDE directive
- Inclusive OR operator
- Incorrect DOS version
- Increment
- Incremental Backup
- Indent
- Independent Software Vendor
- Index
- Index mark
- Indexed address
- Indexed search
- Indexed sequential access method
- Indexing
- Indicator
- Indirect Addressing
- Inductance
- Induction
- Inductor
- Industry Standard Adapter
- Industry Standard Architecture
- INET
- Infection
- Infer
- Inference engine
- Inference programming
- Infiniband
- Infinite loop
- Infix notation
- Infobahn
- Information
- Information center
- Information disclosure
- Information engineering
- Information explosion
- Information hiding
- Information Highway
- Information kiosk
- Information management
- Information Management System
- Information node
- Information packet
- Information processing
- Information resource management
- Information resource management
- Information retrieval
- Information revolution
- Information science
- Information Services
- Information Superhighway
- Information Systems
- Information Technology
- Information theory
- Information warehouse
- Information warfare
- Infrared
- Infrared Data Association
- Infrared data share
- Infrared Link Access Protocol
- Infrared Link Management Protocol
- Infrared port
- Infrared transmission
- Infrastructure
- Inherent error
- Inherit
- Inheritance
- Inheritance code
- Inhibit
- Initial Graphics Exchange Specification
- Initial Graphics Exchange Specification
- Initial Public Offering
- Initialization
- Initialization string
- Initialize
- Initializer
- Initiator
- Injection moulding
- Ink cartridge
- Inkjet Printer
- Inline code
- Inline graphics
- Inline Images
- Inline processing
- Inline subroutine
- Inner join
- Inoculate
- Input
- Input area
- Input buffer
- Input channel
- Input device
- Input driver
- Input Level
- Input port
- Input stream
- Input-bound
- Input/Output
- Input/output area
- Input/output buffer
- Input/output bus
- Input/output channel
- Input/output controller
- Input/output device
- Input/output interface
- Input/output port
- Input/output port
- Input/output processor
- Input/output processor
- Input/output statement
- Input/output- bound
- Input/output- bound
- Inquiry
- Insert editing
- Insert editing
- Insert key
- Insert key
- Insert mode
- Insert mode
- Insert system disk
- Insert system disk
- Insertion point
- Insertion sort
- Install
- Installable device driver
- Installable File System
- Installation program
- Installation program
- Installer
- Instance
- Instance variable
- Instantiate
- Instantiation
- Institute of Electrical and Electronics Engineers
- Instruction
- Instruction
- Instruction code
- Instruction counter
- Instruction cycle
- Instruction cycle
- Instruction Decode Unit
- Instruction Decode Unit
- Instruction mix
- Instruction Packets
- Instruction pointer
- Instruction register
- Instruction set
- Instruction set architecture
- Instruction time
- Instruction word
- Instruction word
- Instruction-tuning
- Insufficient disk space
- Insufficient disk space
- Insufficient memory
- Insufficient memory
- Insulation Resistance
- Insulation Resistance
- Insulator
- Int 13h
- Int 13h
- Integer
- Integral modem
- Integral number
- Integranization Information System
- Integrated circuit
- Integrated Computer-Aided Software Engineering
- Integrated development environment
- Integrated Device Electronics
- Integrated injection logic
- Integrated Services Digital Network
- Integrated software
- Integration
- Integration
- Integrator
- Integrity
- Intel Corporation
- Intellectual Property
- Intelligence
- Intelligence
- Intelligent
- Intelligent agent
- Intelligent cable
- Intelligent database
- Intelligent Input/Output
- Intelligent Scheduling and Information System
- Intelligent terminal
- Intelligent terminal
- Intensity Red Green Blue
- Inter-record gap
- Interactive
- Interactive fiction
- Interactive graphics
- Interactive processing
- Interactive program
- Interactive session
- Interactive television
- Interactive video
- Interapplication communication
- Interblock gap
- Interchange Format
- Interface
- Interface adapter
- Interface card
- Interface device
- Interference
- Interior Gateway Protocol
- Interlaced
- Interlaced GIF
- Interlacing
- Interleave
- Interleaved memory
- Interlock
- Intermediate Code
- Intermediate language
- Intermediate Systems
- Intermittent
- Intermittent error
- Internal command
- Internal font
- Internal interrupt
- Internal memory
- Internal modem
- Internal schema
- Internal sort
- International Federation of Information Processing
- International Organization for Standardization
- International Standard Recording Code
- International Telecommunications Union-Telecommunication
- International Telegraph and Telephone Consultative Committee
- Internaut
- Internet
- Internet access
- Internet access device
- Internet account
- Internet address
- Internet Architecture Board
- Internet Assigned Numbers Authority
- Internet broadcasting
- Internet Control Message Protocol
- Internet Draft
- Internet Engineering and Planning Group
- Internet Engineering Steering Group
- Internet Engineering Task Force
- Internet Explorer
- Internet gateway
- Internet Group Membership Protocol
- Internet Information Server
- Internet Mall
- Internet Message Access Protocol
- Internet Naming Service
- Internet Protocol
- Internet Protocol (IP) address
- Internet Protocol next generation
- Internet Research Task Force
- Internet robot
- Internet security
- Internet Server Application Programming Interface
- Internet Service Provider
- Internet Society
- Internet Software Consortium
- Internet telephone
- Internet television
- Internet Worm
- Internetwork
- Internetwork Packet Exchange
- InterNIC
- Interoperability
- Interpolate
- Interposer
- Interpret
- Interpreted language
- Interpreter
- Interprocess communication
- Interrogate
- Interrupt
- Interrupt handler
- Interrupt identifier
- Interrupt priority
- Interrupt request line
- Interrupt vector
- Interrupt vector table
- Interrupt-driven processing
- Intersect
- Interstitial Ad
- Interstitial webpage
- Intranet
- Intraware
- Invalid
- Invalid date/invalid time
- Invalid directory
- Invalid drive in search path
- Invalid drive specification
- Invalid filename
- Invalid media type
- Invalid parameter
- Inverse multiplexing
- Inversion
- Invert
- Inverted structure
- Inverted-list database
- Inverter
- Invoke
- IO.SYS
- IP address
- IP address allocation
- IP datagram
- IP multicasting
- IP packet
- IP spoofing
- IP switching
- IP telephony
- iPhone
- IPSEC
- IPv4 Internet Protocol version 4
- IPv6
- IPX/SPX
- IRQ
- IRQ conflict
- Irrational number
- ISA slot
- ISDN
- ISDN terminal adapter
- ISO
- ISO 14651
- ISO 8859
- ISO 90
- ISO 9660
- ISO 9660 IMAGE
- ISO 9660 w/Rockridge Extensions
- ISO model
- ISO/IEC 10646
- ISO/OSI model
- ISO/OSI Network Model
- Isochronous service
- Isometric view
- Italic
- Iterate
- Iterative
- Iterative statement
- ITU
- ITU-T
- IVUE
J
- J
- Jabber
- Jack
- Jack in
- Jacket
- Jacquard loom
- jaggies
- Jaggy
- JAR
- Java
- Java applet
- Java Archive
- Java chip
- Java Developers Kit
- Java Directory Access Protocol
- Java interpreter
- Java Management Application Programming Interface
- Java Native Interface
- Java platform
- Java Platform Enterprise Edition
- Java Platform Standard Edition
- Java runtime environment
- Java Server Page
- Java Servlet
- Java terminal
- Java Virtual Machine
- Java-compliant browser
- JavaBeans
- JavaScript
- JavaScript Object Notation
- Jewel box
- Jewel Case
- Jewel Case Sleeve
- Jini
- Jiro
- Jitter
- Job
- Job Control Language
- Job processing
- Job queue
- JOIN
- Joint Academic Network
- Joint Electron Device Engineering Council
- Joint Photographic Experts Group
- Joliet
- Josephson junction
- Journal
- Joystick
- Jukebox
- Julian date
- Jump instruction
- Jump table
- Jumper
- Junction
- Just a Bunch Of Disks
- Just In Time Compiler
- Justify
K
- K Desktop Environment
- K&R C
- Katmai New Instructions
- KB
- Kbps
- KCS
- Keep-alive signal
- Kerberos
- Kermit
- Kern
- Kernel
- Key
- Key code
- Key combination
- Key field
- Key fob
- Key in
- Key phrase search
- Key recovery
- Key sort
- Key-encrypting key
- Key-frame
- Keyboard
- Keyboard buffer
- Keyboard controller
- Keyboard enhancer
- Keyboard layout
- Keyboard port
- Keyboard processor
- Keyboard repeat
- Keyboard shortcut
- Keyboard template
- Keycap
- Keychord
- Keypad
- Keypunch
- Keystroke
- Keyword in context
- Keyword search
- Keyword-in-context
- Keywords
- Keywords tag
- Khawarizmi
- Khornerstone
- Killer app
- kilo
- Kilobit
- Kilobit
- Kilobyte
- Kilocycle
- Kilohertz
- Kinesis ergonomic keyboard
- Kiosk
- Kludge
- Knowbot
- Knowledge acquisition
- Knowledge base
- Knowledge domain
- Knowledge engineer
- Knowledge representation
- Knowledge-based system
- Korn shell
- KSR terminal
- KVM switch
L
- L1 cache
- L2 cache
- L3 Cache
- Label
- Lacquer spincoat
- Lag
- LAN
- LAN Manager
- LAN switch
- LANC
- Lands
- Landscape Mode
- Landscape monitor
- Language processor
- Language Translation Program
- Language-description Language
- Lapping
- Laptop
- Large Language Models
- Large Model
- Large Scale Integration
- Laser
- Laser Engine
- Laser Pointer
- Laser Printer
- Laser storage
- Last In First Out
- Latch
- Late Binding
- Latency
- Launch configuration
- Launcher
- Launchpad
- Layer
- Layer
- Layer entity
- Layer service
- Layer Two Tunneling Protocol
- Layered interface
- Layering
- Layout
- LCD
- LCD printer
- LCD Projection Panel
- LCD Projector
- Lead
- Lead ion battery
- Lead-In
- Lead-Out
- Leader
- Leading
- Leading edge
- Leading zero
- Leadless chip carrier
- Leaf
- Leapfrog test
- Lease
- Leased line
- Least privilege administration
- Least significant bit
- Least significant character
- Least significant digit
- LED printer
- Left justification
- Legacy
- Legacy data
- Legacy device
- Legacy system
- Legend
- Lempel Ziv algorithm
- Lempel Ziv algorithm
- Length
- Less than
- Less than or equal to
- Letter-quality printer
- Letterbomb
- Letterhead
- Level
- Lexicographic sort
- Lexicon
- Library
- Library routine
- License agreement
- Licensing key
- LIFO
- Light guide
- Light Pen
- Light Pen
- Light source
- Light-emitting diode
- Lightning Data Transfer Bus
- Lightwave system
- Lightweight Directory Access Protocol
- LIM EMS
- Limit check
- Limited Memory AI
- Limiting operation
- Line
- Line adapter
- Line analyzer
- Line cap
- Line chart
- Line concentration
- Line drawing
- Line driver
- Line editor
- Line in
- Line join
- Line level
- Line load
- Line mode
- Line noise
- Line number
- Line out
- Line printer
- Line provisioning
- Line regulator
- Line segment
- Line spacing
- Line speed
- Line style
- Line surge
- Line voltage
- Line width
- Line-based browser
- Linear
- Linear addressing architecture
- Linear list
- Linear memory
- Linear programming
- Linear search
- Linear structure
- Linear Tape-Open
- Linearity
- Lines of code
- Lines per minute
- Linguistics
- Link
- Link popularity
- LINK ROT
- Link time
- Link time
- Linkage editor
- Linked list
- Linked list
- Linked Multisession
- Linker
- Linotronic
- Linpack
- Linux
- Liquid Crystal Display Panel
- Liquid crystal shutter printer
- Lisp
- List
- List box
- List processing
- Listing
- LISTSERV
- LISTSERVERS
- Literal
- Lithium ion battery
- Little endian
- Live
- Live3D
- Live3D
- Liveware
- LMHosts
- Load
- Load balancing
- Load module
- Load point
- Load sharing
- Load-and-go
- Loaded line
- Loader
- Loader routine
- Local
- Local Area Network
- Local attack
- Local bus
- Local bypass
- Local fabric
- Local loop
- Local memory
- Local newsgroups
- Local reboot
- Localhost
- Locality of reference
- Localization
- LocalTalk
- Location
- Lock
- Lock up
- Locked file
- Locked volume
- Lockout
- Log
- Log file
- Log out
- Logarithm
- Logic
- Logic analyzer
- Logic array
- Logic board
- Logic Bomb
- Logic chip
- Logic circuit
- Logic diagram
- Logic error
- Logic gate
- Logic operation
- Logic programming
- Logic symbol
- Logic tree
- Logic-seeking printer
- Logical
- Logical Block
- Logical block addressing
- Logical decision
- Logical device
- Logical drive
- Logical expression
- Logical file
- Logical Format
- Logical operator
- Logical operator
- Logical palette
- Logical Parity
- Logical record
- Logical schema
- Logical Service Access Point
- Logical unit
- Logical Unit Number
- Logo
- Long File Name
- Long-haul
- Longitudinal redundancy check
- LongRun
- Look and feel
- Lookup
- Lookup table
- Loop
- Loop configuration
- Loop invariant
- Loop structure
- Loophole
- Loss balancing
- Lossless compression
- Lossy
- Lossy compression
- Lost cluster
- Low Band
- Low fidelity
- Low frequency
- Low memory
- Low memory
- Low resolution
- Low virtual memory
- Low Voltage Differential
- Low-level language
- Lower layer protocol
- Lowercase
- Lowpass filter
- LPMUD
- LPT
- LPT Port
- LPX
- ls
- LS-120
- Luggable computer
- Luminance
- Lurk
- Lynx
- LYNX browser
- LZW compression
M
- MAC Address
- Mac clone
- Mac OS
- MacBinary
- Mach
- Machine
- Machine address
- Machine code
- Machine cycle
- Machine error
- Machine instruction
- Machine language
- Machine Learning Algorithms
- Machine-dependent
- Machine-independent
- Machine-readable
- Macintosh
- Macintosh Application Environment
- Macro
- Macro assembler
- Macro expansion
- Macro instruction
- Macro language
- Macro language
- Macro recorder
- Macro substitution
- Macro virus
- Macromedia
- Macromedia Web Design Certificate
- MacTCP
- Magnetic bubble
- Magnetic disk
- Magnetic domain
- Magnetic field
- Magnetic head
- Magnetic oxide
- Magnetic storage
- Magnetic stripe unit
- Magnetic tape
- Magnetic-ink Character Recognition
- Magneto-optic disc
- Magneto-optical recording
- Magnification factor
- Magnitude
- Mail filter
- Mail header
- Mail merge
- Mail reflector
- Mail relaying
- Mailbomb
- Mailbot
- Mailbox
- Mailer-daemon
- Mailing List
- Mailing list manager
- Mailing list server
- Mailto
- Main body
- Main function
- Main loop
- Main memory
- Main segment
- Main window
- Mainframe
- Maintenance
- Major geographic domain
- Male connector
- Malicious code
- Malicious user
- Man pages
- Man-machine interface
- Management Information Base
- Management information service
- Management information system
- Manager
- Manchester coding
- Manifest
- Mantissa
- Map
- Mapped drives
- Mapping
- Margin
- Mark
- Mark I
- Marker
- Markup
- Markup language
- Marquee
- Marshalling
- Mask
- Mask bit
- Mask off
- Maskable interrupt
- Masking
- Mass storage
- Massively parallel processing
- Massively parallel processor
- Master
- Master file
- Master key
- Master/slave arrangement
- Matching
- Math coprocessor
- Mathematical expression
- Mathematical function
- Mathematical Markup Language
- Mathematical model
- Matrix
- Matrix line printer
- Maximize
- Maximize button
- Maximum rate
- MB
- Mbone
- MCSE
- Mean time between failures
- Mean time to repair
- Mechanical Control
- Mechanical mouse
- Media
- Media Access Control
- Media access control address
- Media Access Control protocol
- Media access method
- Media Control Interface
- Media eraser
- Media filter
- Median
- Mediation
- Medium
- Medium model
- Medium-scale integration
- Megabit
- Megabits per second
- Megaco
- Megacycle
- Megahertz
- Megapixel
- Megapixel display
- Member
- Memo field
- Memory
- Memory address
- Memory bank
- Memory cache
- Memory card
- Memory cartridge
- Memory cell
- Memory chip
- Memory hierarchy
- Memory locality
- Memory management
- Memory management program
- Memory management unit
- Memory model
- Memory size
- Memory typewriter
- Memory-mapped I/O (MMIO) and port I/O
- Memory-resident
- MEMORY-RESIDENT INFECTION
- Menu
- Menu bar
- Menu driven
- Menu Item
- Menu-driven
- Menu-driven program
- Merge
- Merge sort
- Mesh network
- Message
- Message Authentication Code
- Message header
- Message queue
- Message reflection
- Message Security Protocol
- Message switching
- Messaging application
- Messaging Application Programming Interface
- Messaging client
- Meta
- Meta tags
- Meta-Content Format
- Metabase
- Metacharacter
- Metacompiler
- Metadata
- Metadata Interchange Specification
- Metafile
- Metal-oxide semiconductor field-effect transistor
- Metalanguage
- Metaoperating system
- Metaphor
- Metasearch engines
- Method
- Metric
- Metronome
- Metropolitan Area Exchange
- MFLOPS
- MFM encoding
- MHz
- Mic
- Mic in
- Micro
- Micro Channel Architecture
- Micro-electromechanical systems
- Microchip
- Microcircuit
- Microcode
- Microcom Networking Protocol، Class 10
- Microcomputer
- Microcontroller
- Microelectronics
- Microfiche
- Microfilm
- Microform
- Micrographics
- Microimage
- Microinstruction
- Microkernel
- Micrologic
- Microminiature
- Microphone
- Microprocessor
- Microprogramming
- Microsecond
- Microsoft Certifications
- Microsoft Corporation
- Microsoft Network
- Microsoft Office Access
- Microsoft SQL Server
- Microspace justification
- Microspacing
- Microtransaction
- Microwave relay
- Middleware
- Migration
- milli-
- Milliamperes
- Millicent technology
- Millions of instructions per second
- Millisecond
- Millivolt
- MILNET
- MIME
- Mini-driver architecture
- Miniaturization
- Minicomputer
- Minifloppy
- Minimize
- Minimize button
- Miniport drivers
- Minitower
- MIP mapping
- Mirror image
- Mirror Site
- Mirroring
- Mixed cell reference
- Mixed-Mode Disc
- Mixin
- MMC
- MMX
- Mnemonic
- MO disk
- MO disk drive
- Mobile computing
- Mobile phone virus
- Mode
- Modec
- Model
- Modeling
- Modem
- Modem bank
- Modem eliminator
- Modem port
- Moderated
- Moderated List
- Moderated mailing-list
- Moderator
- Modified frequency modulation encoding
- Modifier key
- Modify structure
- Modula-2
- Modular design
- Modular programming
- Modulate
- Modulation
- Module
- Modulo
- Moiré
- Molecular beam epitaxy
- Monitor
- Monochrome
- Monochrome adapter
- Monochrome display
- Monochrome Display Adapter
- Monographics adapter
- Monospace font
- Monospaced Fonts
- MOO
- Morphing
- Mosaic
- Most significant bit
- Most significant character
- Most significant digit
- Motherboard
- Motion JPEG
- Mount
- Mounting
- Mouse
- Mouse pad
- Mouse pointer
- Mouse port
- Mouse sensitivity
- Mouse trails
- MouseKeys
- Move
- Moving Pictures Experts Group
- Moving-bar menu
- Mozilla
- MP3
- MPEG
- MPEG-1
- MPEG-2
- MPEG-3
- MPEG-4
- MPR II
- mput
- MS-DOS
- MS-DOS mode
- MS-DOS shell
- MSCDEX
- MSDOS.SYS
- Multi Function Printer/Product/Peripheral
- Multi-Color Graphics Array
- Multi-core
- Multi-core processor
- Multi-hop Reasoning
- Multi-Protocol Over ATM
- Multi-purpose infections
- Multibus
- Multibyte
- Multicast
- Multicast backbone
- Multicast server
- Multicasting
- Multifile sorting
- MultiFinder
- Multifunction board
- Multihomed computer
- Multihoming
- Multilink
- Multilink Point-to-Point Protocol
- Multimedia
- Multimedia Extensions – MMX
- Multimedia PC
- Multimedia personal computer
- Multimodal Language Model
- Multimode fiber
- Multinode computer
- Multipart forms
- Multipart virus
- MULTIPARTITE INFECTION
- Multipath
- Multiple get
- Multiple inheritances
- Multiple instruction، multiple data stream processing
- Multiple recipients
- Multiple regression
- Multiple Virtual Storage
- Multiple-document interface
- Multiple-Document Interface
- Multiple-pass printing
- Multiple-user system
- Multiplexer
- Multiplexer channel
- Multiplexing
- Multiplicand
- Multiplier
- Multipoint configuration
- Multiprocessing
- MultiProgramming-Monitor
- Multipurpose Internet Mail Extensions
- Multiscan monitor
- Multisession
- Multisync monitor
- Multisystem network
- Multitasking
- Multithreaded application
- Multithreading
- MultiUser Dungeon
- multiuser system
- Multivendor network
- Multivolume
- MUMPS
- Musical Instrument Digital Interface
- Mutable object
- Mutual authentication
- Mutual exclusion
- MVS/Enterprise Systems Architecture
- MVS/Extended Architecture
- My Briefcase
- Mylar
- MySQL
N
- n-tuple
- N-type semiconductor
- N-Way
- Nag Screen
- Nagware
- Name
- Name Binding Protocol
- name caching
- Name resolution
- Name serve
- Name-value pair
- Named Anchor
- Named target
- Nameserver
- NAND Gate
- nano-
- Nanometer
- Nanosecond
- Nanotechnology
- Napster
- Narrow SCSI
- Narrow-band Analog Mobile Phone Service
- National Television Standards Committee
- Native
- Native application
- Native code
- Native compile
- Native file format
- Native language
- Natural key
- Natural language
- Natural Language Ambiguity
- Natural language query
- Natural language support
- Natural number
- Natural-language processing
- Natural-language recognition
- NAUN
- Navigation Bar
- Navigation keys
- NCR paper
- NCSA server
- Near-letter-quality
- Negation
- Negative AcKnowledgment
- Negative entry
- Neologism
- Nerd
- Nest
- Nested transaction
- NESTING
- Net
- Net address
- Net surfing
- Net TV
- net.personality
- NetBEUI
- NetBIOS
- NetBIOS Extended User Interface
- NetBSD
- Netcheque
- Nethead
- Netiquette
- Netizen
- NetPC
- Netscape Navigator
- Netscape Server Application Programming Interface
- NetWare
- NetWare Loadable Module
- Network
- Network adapter
- Network address
- Network address translation
- Network administrator
- Network analyzer
- Network architecture
- Network Attached Storage
- Network basic input/output system
- Network class
- Network Commnuications
- Network Communications Control Facility
- Network Computer
- Network Control Block
- Network control program
- Network Control Protocol
- Network Data Management Protocol
- Network database
- Network device driver
- Network Device Interface Specification
- Network directory
- Network drive
- Network Driver Interface Specification
- Network File System
- Network hub
- Network information center
- Network interface card
- Network interface device
- Network latency
- Network layer
- Network Management System
- Network model
- Network modem
- Network news
- Network operating system
- Network operation center
- Network protocol
- Network services
- Network software
- Network structure
- Network terminator-1
- Network Time Protocol
- Network topology
- Networks
- Neural network
- New Technology File System
- Newbie
- Newline character
- News feed
- News feed
- news.announce.newusers
- NEWSGROUP
- newsmaster
- Newsreader
- Newton OS
- NeXT
- Next available agent
- Next Hop Resolution Protocol
- Nibble
- Nickel cadmium battery
- Nickel metal hydride battery
- Nickname
- NiMH battery
- Nine’s complement
- NLX
- NMOS
- Node
- Noise
- Nominative type system
- Non-breaking space
- Non-interlaced
- Non-parity
- Non-parity Memory
- Non-system disk or disk error
- Non-Uniform Memory Access
- Non-Volatile RAM
- Nonconductor
- Noncontiguous data structure
- Nondestructive readout
- Nondeterministic Polynomial Time Complete
- Nonexecutable statement
- Nonimpact printer
- Nonmaskable interrupt
- Nonprocedural language
- Nonrepudiation
- Nonrepudiation
- Nonreturn to zero
- Nontrivial
- Nonuniform memory architecture
- Nonvolatile memory
- NOR Gate
- Normal distribution
- Normal form
- Normal SCSI
- Normalization
- Normalize
- Northbridge
- NOT
- NOT gate
- Notation
- Notebook computer
- Novell Directory Services
- Novell NetWare
- NPN transisto
- NSLOOKUP
- NT File System
- NTFS
- NTSC
- NuBus
- Nuke
- Null
- Null character
- Null cycle
- Null modem
- Null pointer
- Null string
- Null- modem cable
- Num Lock key
- Number cruncher
- Number crunching
- Numeric coprocessor
- Numeric keypad
- Numerical analysis
- Nvidia
- NVRAM
O
- Object
- Object code
- Object computer
- Object database
- Object Database Management Group
- Object file
- Object linking and embedding
- Object Management Architecture
- Object Management Group
- Object model
- Object module
- Object request broker
- Object-oriented
- Object-oriented analysis
- Object-oriented database management system
- Object-oriented design
- Object-oriented graphics
- Object-oriented interface
- Object-oriented operating system
- Object-oriented Programming
- Object-oriented technology
- Object-relational database
- Object-relational database management system
- Object-relational mapping
- Object-relational server
- Objective-C
- Oblique
- Obsolete
- Occluded
- Occupancy
- Occupancy
- Octal
- Octave
- Octave
- Octet
- Octet
- Odd header
- Odd header
- OEM
- Off-Line reader
- Off-Line reader
- Off-the-shelf
- Office automation
- Offline
- Offline
- Offline navigator
- Offline navigator
- Offline storage
- Offload
- Offload
- Offset
- Ogg Vorbis
- Ogg Vorbis
- Ohm
- Ohm
- OLAP database
- OLAP database
- OLE
- OLE custom control
- On hook
- On hook
- On Screen Keyboard
- On the Fly
- On the Fly
- On-board computer
- On-die
- On-die
- One-off
- One-pass compiler
- One-way encryption
- One’s complement
- Online
- OnLine Analytical Processing
- Online backup
- Online backup
- Online Banking
- Online community
- Online information service
- Online service
- OnLine Transaction Processing
- Ontology
- Ontology Web Language
- Open architecture
- Open circuit
- Open Data-link Interface
- Open Database Connectivity
- Open Document Architecture
- Open file
- Open Financial Connectivity
- Open Graphics Language
- Open Group
- Open Host Controller Interface
- Open shop
- Open Shortest Path First
- Open Software Foundation
- Open Source
- Open standard
- Open standard
- Open system
- Open Systems Interconnection
- Open Systems Interconnection model
- OpenDoc
- OpenMPEG Consortium
- OpenSolaris
- OpenVMS
- Operand
- Operating System
- Operation
- Operation code
- Operations Mode Programming
- Operations research
- Operator
- Operator associativity
- Operator overloading
- Operator precedence
- Opt in
- Opt out
- Optical bar-code Reader
- Optical carrier
- Optical Carrier Level 12
- Optical Carrier Level 24
- Optical Carrier Level 48
- Optical Character Recognition
- Optical Communications
- Optical Disk
- Optical Drive
- Optical fiber
- Optical mouse
- Optical reader
- Optical recognition
- Optical resolution
- Optical scanner
- Optimisation
- Optimization
- Optimizer
- Optimizing compiler
- Optimum Power Calibration Area
- Option key
- Optoelectronics
- Optomechanical mouse
- OR
- OR gate
- Oracle Application Express
- Oracle Certified Master
- Oracle Database
- Orange Book
- Order
- Ordered Tree
- Ordinal number
- Organic Electroluminescent
- Organic LED
- Organizational Unit
- Original equipment manufacturer
- Original Language
- Original Macintosh keyboard
- Orphan
- Orphan file
- Orthogonal
- Orthogonal Frequency-Division Multiplexing
- OS
- OS/2
- OS/390
- Oscillation
- Oscillators
- Oscilloscope
- OSI
- OSI Model
- OSI network address
- OSI Reference Model
- Out of gamut
- Out of memory
- Out of the box
- Out-of-band
- Out-of-band signaling
- Outbox
- Outline font
- Output
- Output area
- Output buffer
- Output channel
- Output stream
- Output-bound
- Outsourcing
- Overburning
- Overclocking
- Overdrive
- Overexposure
- Overflow
- Overflow error
- Overhead
- Overlaid windows
- Overlap
- Overlay
- Overloading
- Overprint
- Override
- Overrun
- Overscan
- Overshoot
- Overstrike
- Overtype
- Overwrite
- Overwrite mode
- Overwriting virus
P
- P-Cable
- P-channel metal-oxide semiconductor
- P-code
- P-machine
- P-rating
- P-type semiconductor
- Package
- Packaged software
- Packed decimal
- Packet
- Packet assembler/disassembler – PAD
- Packet buffer
- Packet collision
- Packet End Bit
- Packet filtering
- Packet InterNet Gopher – PING
- PACKET JAM
- Packet rule
- Packet sequencing
- Packet switching
- Packet Writing
- Packet-switched data network
- Packing density
- PackIT
- Pad character
- Padding
- Paddle
- Paddle switch
- Paddle switch
- Paddle switch
- Page
- Page Down key
- Page Fault
- Page layout
- Page makeup
- Page mode RAM
- Page orientation
- Page printer
- Page setup
- Page Up key
- Page-description language
- Page-image buffer
- Page-image file
- Paged Addressing
- Paged memory management unit
- Pages Per Minute
- Pagination
- Paging
- Paint program
- Paintbrush
- PAL
- Palette
- Palm OS
- Palmtop
- Pan
- Panning
- Pantone
- Pantone Matching System
- Paper feed
- Paper-white monitor
- Paperless office
- Parabolic
- Parabolic
- Paradigm
- Paragraph
- Paragraph mark
- Parallel
- Parallel access
- Parallel adder
- Parallel algorithm
- Parallel circuit
- Parallel database
- Parallel execution
- Parallel Interface
- Parallel Port
- Parallel printer
- Parallel processing
- Parallel server
- Parallel transmission
- Parameter
- Parameter passing
- Parameter RAM
- Parameter-driven
- Parent directory
- Parent/child
- Parity
- Parity bit
- Parity check
- Parity error
- Parity Memory
- Park
- Parse
- Parser
- Partially ordered tree
- Partition
- Partitioning
- Pascal
- Pass by address
- Pass by value
- Passive reconnaissance
- Passive-matrix
- Password
- Password Authentication Protocol
- Password propagation
- Password protection
- Password synchronization
- Paste
- PATA
- Patch
- Patch cable
- Patch Cord
- Patch panel
- Patches
- Patching
- Path
- Path menu
- Path not found
- Pathname
- Pattern recognition
- Pause key
- Pay-as-you-go
- Pay-per-action
- Pay-per-click
- Pay-per-lead
- Pay-per-sale
- Pay-per-view
- Payload
- Payload Type Identifier
- PC 200 DDR SDRAM
- PC 266 DDR SDRAM
- PC Card
- PC Card slot
- PC memory card
- PC-compatible
- PC/XT
- PC/XT keyboard
- PC100
- PC100 SDRAM
- PC133 SDRAM
- PC1600- PC1600 DDR SDRAM
- PC2100 DDR SDRAM
- PC2600
- PC600 RDRAM
- PC700 RDRAM
- PC800 RDRAM
- PCI local bus
- PCMCIA connector
- PCMCIA slot
- PD-CD drive
- Peek
- Peer
- Peer to Peer
- Peer-to-peer architecture
- Peer-to-peer communications
- Peer-to-peer network
- Peering Relationship
- Peering Relationship
- Peltier Junction
- Pen computer
- Pen plotter
- Pen-based computing
- Pen-based plotters
- Pentium
- Pentium upgradable
- Perboard
- Performance monitor
- Performance Rating
- Period
- Peripheral
- Peripheral Component Interconnect
- Peripheral Component Interconnect Extended
- peripheral devices
- Peripheral power supply
- PERL
- Permanent storage
- Permanent swap file
- Permanent swap file
- Permanent virtual circuit
- Permanent Virtual Path
- Permission
- Persistence
- Persistent link
- Personal Area Network
- Personal Communications Services
- Personal Computer
- Personal Computer Disk Operating System
- Personal Computer Memory Card International Association
- Personal Digital Assistant
- Personal identification number
- Personal Information Manager
- Personal page
- Personally identifiable information
- Perspective correct texture mapping
- Perspective Correction
- peta-
- Petabyte-PB
- Petaflop
- PGA slot
- Phase Alternate Line
- Phase modulation
- Phase-shift keying
- Phisher
- Phoenix BIOS
- Phone connector
- Phong shading
- Phono connector
- Phosphor
- Photo cell
- Photo editor
- Photocomposition
- Photoconductor
- Photoelectric device
- Photolithography
- Photomask
- Photorealism
- Photoresist
- Photosensor
- Photovoltaic cell
- PHP
- Phreak
- Phreaking
- Phrease
- Phthalocyanine
- Physical
- Physical address
- Physical Format
- Physical layer
- Physical memory
- Physical vulnerability
- Physical-image file
- Pi
- Pica
- pico-
- Picofarad
- Picosecond – ps
- PICT
- Picture Resolution
- Pie chart
- Piezoelectric
- Piggyback board
- PIN
- Pin Grid Array
- Pinch roller
- Pinch-roller plotter
- Pincushioning
- Ping of Death
- Pinout
- Pipe
- Pipeburst Cache
- Pipeline
- Pipeline Burst Cache
- Pipeline processing
- Pipelining
- Piracy
- Pitch
- Pits
- Pits & lands
- Pixel
- Pixel image
- Pixel map
- Pixels per inch
- PKUNZIP
- PKZIP
- Placeholder
- Plaintext
- Planetary scanner
- Plasma
- Plasma display panel
- Plastic Optical Fiber
- Plastic pin grid array
- Platform
- Platform for Internet Content Selection
- Platforms
- Platter
- Player
- Plenum Cable
- Plot
- Plotter
- Plug
- Plug and Play
- Plug and Pray
- Plug-in
- PNG
- PNP
- PNP transistor
- Pocket PC
- Point
- Point chart
- Point code
- Point diagram
- Point diagram
- Point Of Presence
- Point sample texture filtering
- Point to Point
- Point to point configuration
- Point to Point Protocol
- Point-and-click
- Point-of-sale (POS) terminal
- Point-to-multipoint connection
- Point-to-point graph
- Point-to-Point tunnel Protocol
- PointCast
- Pointer
- Pointing device
- Poke
- Polarity
- Polarized component
- Polarizing filter
- Poll cycle
- Polygon
- Polyline
- Polymorphism
- Pop-up Help
- Pop-up menu
- Pop-up messages
- Pop-up window
- Populate
- Port
- Port enumerator
- Port expander
- Port number
- Port Replicator
- Port scan
- Portability
- Portable
- Portable computer
- Portable Digital Document
- Portable Distributed Objects
- Portable Document Format
- Portable language
- Portable Network Graphics
- Portable Operating System Interface for UNIX
- Portal
- Portal Sites
- Portrait mode
- Portrait monitor
- Positional notation
- POST
- Post Office Protocol
- Post Office Protocol 3
- Post-production
- Postfix notation
- PostgreSQL
- Postmaster
- Postprocessor
- PostScript
- PostScript font
- Potential
- Potentiometer
- Pour
- Power failure
- Power over Ethernet
- Power Supply
- Power up
- Power user
- Power-on self test
- PowerNow
- PowerPC
- PowerPC Platform
- PowerPC Reference Platform
- PowerPoint
- Preamble
- Precedence
- Precision
- Precision vs. Accuracy
- Precompiler
- Preemptive multitasking
- Preference setting
- Preferences
- Prefix notation
- Prefs
- Premastering
- Preprocessor
- Presentation graphics
- Presentation layer
- Presentation Manager
- Pressure-sensitive
- Preventive maintenance
- Primary cache
- Primary channel
- Primary Domain Controller
- Primary key
- Primary partition
- Primary storage
- Primitive
- Print buffer
- Print head
- Print job
- Print mode
- Print quality
- Print queue
- Print Screen
- Print Server
- Print to file
- Print working directory
- Printed Circuit Board
- Printer
- Printer Access Protocol
- Printer Control Language
- Printer controller
- Printer driver
- Printer file
- Printer font
- Printer port
- Priority
- Priority Frame
- Privacy
- Privacy compromise
- Privacy Enhanced Mail
- Privacy policy
- Privacy statement
- Private Branch Exchange
- Private channel
- Private Communications Technology
- Private folders
- Private key
- Privatization
- Privileged instruction
- Privileged mode
- PRN
- Probability
- Problem solving
- Procedural language
- Procedural rendering
- Procedure
- Procedure call
- Proceed with format
- Process
- Process color
- Process Control Block
- Process-bound
- Processing
- Processor
- Processor Clock
- Processor Cycle
- Processor interrupts
- Processor Serial Number
- Prodigy Information Service
- Product
- Production system
- Professional Graphics Adapter
- Profile
- Program
- Program comprehension tool
- Program counter
- Program creation
- Program file
- Program generator
- Program information file
- Program logic
- Program maintenance
- Program Memory Area
- Program specification
- Program state
- Program statement
- Programmable
- Programmable function key
- Programmable interrupt controller
- Programmable interrupt controller
- Programmable interrupt timer
- Programmable Logic
- Programmable logic array
- Programmable Read Only Memory
- Programmatic interface
- Programmed Data Processor
- Programmed Input/Output
- Programmed Inquiry، Learning or Teaching
- Programmer
- Programming
- Programming Language
- Programming language generatios
- Programming Language I
- Progressive scan
- Project
- Project life cycle
- Project management
- Prolog
- PROM
- PROM programmer
- Promiscuous Mode
- Promiscuous-mode transfer
- Prompt
- Prompted Dialog
- Proof of performance
- Propagated error
- Propagation
- Propagation delay
- Property
- Property sheet
- Proportional font
- Proportional spacing
- Proprietary
- Proprietary software
- Protected mode
- Protocol
- Protocol boundary
- Protocol converter
- Protocol stack
- Prototyping
- Proxy
- Proxy servers
- Prt Sc / Print Screen
- PrtSc key
- PS/2
- PS/2 port
- Pseudo attribute
- Pseudo compiler
- Pseudo-operation
- Pseudocode
- Pseudolanguage
- Pseudomachine
- Pseudorandom number sequence
- PSTN
- Psychographic characteristics
- pub
- Public directory
- Public domain
- Public files
- Public folders
- Public IP address
- Public key
- Public key algorithm
- Public method
- Public-domain software
- Publishing
- Puck
- Pull Down Menu
- Pull technology
- Pulse amplitude modulation
- Pulse code modulation
- Pulse duration modulation
- Pulse position modulation
- Punched card
- Pure procedure
- Purple Book
- Push
- Push button
- Push Technology
- Push technology on the Internet
- Put
- PWL
- Python
Q
- Q-Bert
- QBasic
- QSIF
- Quadbit
- Quadraphonic sound
- Quadratic texture mapping
- Quadrature Amplitude Modulation
- Quadrature Encoding
- Quadrature phase shift keying
- Quake
- Quality Assurance
- Quantity
- Quantize
- Quantum Corporation
- Quarantine
- Quartz Crystal
- Quasi-Language
- Query
- Query by Example
- Query Language
- Query strings
- Question Mark
- Queue
- Queued access method
- Quick charge
- Quick Draw
- Quick Viewers
- Quick-and-dirty
- QuickDraw
- QuickDraw 3-D
- Quicksort
- QuickTime
- Quiesce
- Quit
- QWERTY keyboard
R
- Race condition
- Rack
- Rack Units
- Rack-mounted
- Radian
- Radio
- Radio Button
- Radio clock
- Radio Frequency
- Radix
- Radix point
- Radix sorting algorithm
- Rag
- Ragged left
- Ragged right
- RAID
- RAID 0
- RAID 1
- RAID 4
- RAID 5
- RAID-10
- RAID-2
- RAID-3
- RAID-50
- RAID-53
- RAID-6
- RAID-7
- RAM
- RAM cache
- RAM card
- RAM cartridge
- RAM chip
- RAM compression
- RAM disk
- RAM resident
- RAM-resident program
- Rambus In-line Memory Module
- RAMDAC
- Random Access
- Random access memory
- Random access memory digital-to-analog converter
- Rapid application development
- rar
- Rare mode
- Raster
- Raster font
- Raster graphics
- Raster image processor
- Raster scan
- Rasterization
- Rational number
- Rational Unified Process
- Raw
- RCA connector
- RD
- Re-submission
- Reactive Machines
- Read
- Read error
- Read Only
- Read Only Memory
- Read-only
- Read-only attribute
- Read/write
- Read/write memory
- README
- Ready to send
- Real address
- Real data type
- Real mode
- Real number
- Real storage
- Real-time
- Real-time animation
- Real-time clock
- Real-time conferencing
- Real-time operating system
- Real-time system
- RealAudio
- Reallocate
- Reboot
- Rebuild
- Receipt notification
- Receive
- Receive data
- Receive Only
- Recency، frequency، monetary
- Reception
- Rechargeable batteries
- Recipient address
- Recommendation
- Recommended Standard 232
- Recompile
- Record
- Record format
- Record head
- Record layout
- Record length
- Record locking
- Record number
- Record structure
- Recordable Disc
- Recover
- Recoverable error
- Recovery
- Rectifier
- Recto
- Recursion
- Recursive
- Recursive
- Recycle Bin
- Red Book
- Red eye
- Red Hat Package Manager
- Red-Green-Blue
- Redirection
- Redlining
- Redraw
- Reduce
- Reduced instruction set computing
- Redundancy
- Redundancy check
- Redundant array of inexpensive disks
- Redundant code
- Reengineering
- Reentrant code
- Reference
- Reference parameter
- Reference Platform
- Referential integrity
- Referrer
- Reflecting software
- Reflective layer
- Reflective LCD
- Reflective liquid-crystal display
- Reflective routing
- Reflector
- Reformat
- Refresh
- Refresh rate
- Refreshable
- REGEDIT
- Region
- Region fill
- Register
- Registration
- Registration marks
- Registry
- Regression
- Regression analysis
- Regression testing
- Relation
- Relational algebra
- Relational Data Model
- Relational database
- Relational database management system
- Relational expression
- Relational model
- Relational operators
- Relational structure
- Relative address
- Relative coordinates
- Relative movement
- Relative path
- Relative path
- Relative pointing device
- Relative URL
- Relay
- Release
- Relevance
- Relevancy Algorithm
- Reliability
- Reload
- Relocatable code
- Relocate
- REM statement
- Remote
- Remote Access
- Remote access server
- Remote Access Service
- Remote administration
- Remote Authentication Dial-In User Service protocol
- Remote communications
- Remote computer system
- Remote Control
- Remote Data Objects
- Remote login
- Remote Monitoring
- Remote procedure call
- Remote system
- Remote terminal
- Remote-control program
- Removable Canister
- Removable disk
- Removable Storage
- Rename
- Render
- Rendering
- Repaginate
- Repeat
- Repeat counter
- Repeat key
- Repeater
- Repetitive strain injury
- Replace
- Replication
- REPLICATORS
- Report
- Report generator
- Report Program Generator (RPG)
- Repository
- Reprogrammable PROM
- Request for Comments
- Request for Discussion
- Request to Send
- Reseat
- Reseller
- Reserve accumulator
- Reserve accumulator
- Reserved character
- Reserved word
- Reset button
- Reset button
- Reset Instructions
- Reset Instructions
- Resident font
- Resistance
- Resistor
- Resize
- Resize
- Resolution
- Resolve
- Resolve
- Resource
- Resource allocation
- Resource allocation
- Resource data
- Resource file
- Resource file
- Resource Reservation Setup Protocol
- Resource template
- Resource template
- Resource type
- Response time
- Restart
- Restart
- Restore
- Restore
- Restricted function
- Restricted function
- Restructured Extended Executor
- Restructured Extended Executor
- Results listing
- Results ranking
- Results ranking
- Resume
- Resume
- Retention Mechanism
- Retention Mechanism
- Retention Mechanism
- Retrieve
- Retrieve
- Return
- Return code
- Return from the dead
- Return from the dead
- Return key
- RETURN TO ZERO
- Reusability
- Reusability
- Reverse byte ordering
- Reverse byte ordering
- Reverse engineering
- Reverse engineering
- Reverse path forwarding
- Reverse Polish notation
- Reverse Polish notation
- Reverse video
- Reverse video
- Revert
- Revisable-Form-Text DCA
- Revision control
- Revolutions per Minute
- Rewind
- rewritable
- Rewritable digital video disc
- Rewriteable
- RF shielding
- RGB
- RGB monitor
- Ribbon cable
- Ribbon cartridge
- Rich media
- Rich text
- Rich Text Format
- Right click
- Right justification
- Ring
- Ring network
- Ring topology
- Rip
- RISC
- Riser Card
- Rivest-Shamir-Adleman encryption
- RJ
- RJ 25
- RJ 48
- RJ 48C
- RJ 48S
- RJ-45
- RJE
- RLL encoding
- Rlogin
- RO terminal
- Robot
- Robotics
- Robust
- Rock Ridge
- ROI
- Rollback
- Rollout
- Rollover
- ROM Basic
- ROM BIOS
- ROM card
- ROM cartridge
- ROM Shadowing
- ROM simulator
- Roman
- Root
- Root account
- Root directory
- Root name
- ROT13 encryption
- Rotate
- Rotation error
- Rotational delay
- Rotational latency
- Round
- Round robin
- Routable protocol
- Router
- Routine
- Routing
- Routing table protocol
- Row
- Royalties
- RR
- RS -232
- RS -449
- RS 530
- RS-232-C standard
- RS-422، RS-423/449
- RSA encryption
- Rudder control
- Rule
- Ruler
- Run time
- Run-In/Run-Out Blocks
- Run-length encoding
- Run-Length Limited encoding
- Run-time binding
- Run-time error
- Run-time library
- Run-time version
- rundll error
- Running foot
- Running head
- Runtime
- Runtime environment
S
- S-100 bus
- S-HTTP
- S-Video
- S/MIME
- S/WAN
- Sad Mac
- Safe Mode
- Sales Force Automation
- Sample
- Sample rate
- Sampling
- Sampling rate
- Sampling synthesizer
- Sandbox
- Sans serif
- SATA Cable
- Satellite computer
- Saturated mode
- Saturation
- Save
- Sbus
- SC242
- SC330
- Scalability
- Scalable
- Scalable font
- Scalable parallel processing
- Scalable Processor Architecture
- Scalar
- Scalar data type
- Scalar processor
- Scale
- Scale factor
- scale line
- Scaling
- Scan
- Scan code
- Scan head
- Scan line
- Scan rate
- Scandisk
- Scanner
- Scatter diagram
- Scatter diagram
- Scene graph
- Schedule
- Scheduler
- Scheduling algorithm
- Schema
- Schema document definition
- schema repository
- Schematic
- Scheme
- Schottky barrier diode
- Schottky diode
- Scientific notation
- Scope
- Scrambler
- Scrap
- Scrapbook
- Scratchpad
- Scratchpad memory
- Scratchpad RAM
- Screen
- Screen angle
- Screen buffer
- Screen dump
- Screen font
- Screen geometry
- Screen phone
- Screen pitch
- Screen saver
- Screen shot
- Script
- Scripting language
- Scroll
- Scroll arrow
- Scroll bar
- Scroll box
- Scroll Lock
- SCSI
- SCSI bus
- SCSI bus termination
- SCSI chain
- SCSI Configured (SCAM) Automatically
- SCSI connector
- SCSI device
- SCSI ID
- SCSI network
- SCSI port
- SCSI Termination
- SCSI-2
- Seamless integration
- Search
- Search algorithm
- Search and replace
- Search cache
- Search criteria
- Search Engine
- Search engine optimization
- Search engine placement
- Search form
- Search indexer
- Search key
- Search results
- Search string
- Search Term
- Seat
- SECAM
- Second Normal Form
- Secondary cache
- Secondary cell
- Secondary channel
- Secondary key
- Secondary service provider
- Secondary storage
- Sector
- Secure
- Secure channel
- Secure Electronics Transactions protocol
- Secure Hash Algorithm
- Secure HTTP
- Secure Multipurpose Internet Mail Extensions
- Secure site
- Secure Sockets Layer
- Secure Transaction Technology
- Secure wide area network
- Security
- Security Assertion Markup Language
- Security audit
- Security Descriptor Definition Language
- Security kernel
- Security log
- Security policy
- Security token
- Seek
- Seek time
- Segment
- Segmentation
- Segmentation violation
- Segmented address space
- Segmented addressing architecture
- Selectors
- Self-Driving Cars
- Self-extracting file
- Self-test
- Semantics
- Semaphore
- Semiconductor
- Send data
- Send statement
- Sensor
- Sensor glove
- Separation of concerns
- Separator
- Sequenced Packet Exchange
- Sequential Erase
- Serial
- Serial ATA
- Serial cable
- Serial I/O
- Serial Infrared
- Serial Line Internet Protocol
- Serial mouse
- Serial Port
- Serial port adapter
- Serial Presence Detect
- Serial printer
- Serial transmission
- Series circuits
- Server
- Server cluster
- Server error
- Server farm
- Server Message Block
- Server push-pull
- Server Side Includes
- SERVER-SIDE
- Server/Client
- Service
- Service Advertising Protocol
- Service bureau
- Service Mode
- Service Profile Identifiers
- Service Provider
- Servlets
- Session
- Session layer
- Session-at-Once
- Set
- Set-top box
- Setup
- Setup program
- Setup wizard
- SGML
- Shade
- Shading
- Shadow BIOS ROM
- Shadow mask
- Shadow memory
- Shadow memory system
- Shadowing
- Share
- Shared folder
- Shared memory
- Shared printer
- Shared resource
- Shareware
- Shelf life
- Shell
- Shell account
- Shell archive
- Shell script
- Shielded twisted pair
- Shift key
- Shift-PrtSc
- Shockwave
- Shopping cart
- Short Message Service
- Shortcut
- Shout
- ShowSounds
- SHTML
- Shut down
- Side effect
- Sideband addressing
- Sidebar
- Sign bit
- Sign-off
- Sign-on
- Signal
- Signal cable
- Signal converter
- Signal processing
- Signal to Noise Ratio
- Signaling
- Signaling System 7
- Signature
- Signature block
- Signature File
- Signed applet
- Silicon chip
- Silicon dioxide
- Silicon on Insulator
- Silicon On Sapphire
- Silicon Valley
- Silicon-controlled rectifier
- Silicone
- SIM card
- Simple Authentication and Security Layer
- Simple Mail Transfer Protocol
- Simple Network Management Protocol
- Simple Object Access Protocol
- Simple Screen Management Protocol
- Simple Screen Management Protocol
- Simulation
- Simultaneous processing
- Single Edge Contact Cartridge
- Single In-Line Memory Module
- Single Instruction Multiple Data
- Single Large Expensive Drive
- Single UNIX Specification
- Sink
- SIT
- Site
- Skin
- Skip
- Slash
- Slashdot Effect
- Slave
- Sleep
- Sleep mode
- Sleeve
- SLIP emulator
- Slocket2
- Slot 1
- Slot 2
- Slot A
- Slot B
- Slot Mask
- Slotket
- Slow charge
- Small cap
- Small Outline DIMM
- Small Scale Integration
- Smalltalk
- SMART
- Smart Card
- Smart quotes
- Smart terminal
- SmartMedia
- SMIL
- Smoothing
- SMP server
- SMTP
- Smurf Attack
- Snail mail
- Sneakernet
- Sniffer
- Snippet
- Snippet management
- SOAP
- Socket
- Socket 3
- Socket 370
- Socket 4
- Socket 6
- Socket 7
- Socket 8
- SOCKS
- Soft bounce
- Soft Copy
- Soft hyphen
- Soft key
- Soft Reset
- Soft return
- Software
- Software
- Software Chameleons
- Software Command Station
- Software conflict
- Software Developer’s Kit
- Software interrupt
- Software License
- Software package
- Software portability
- Software publisher
- SOHO – Small Office / Home Office
- SoIP
- Solaris
- Solid state
- Solid State Drive
- Solid-state memory
- SONET
- Sonictron
- Sort
- Sort key
- Sorting
- Sorting algorithm
- Sound Card
- Sound editor
- Sound player
- Sound Pressure Level
- SoundSentry
- Source
- Source Code
- Source drive
- Southbridge
- Spacebar
- Spam
- Spam cocktail
- Spambot
- Spamdexing
- Spamming
- Spatial Database
- Speaker Shielding
- Special effect
- Special interest group
- Specification
- SPECint
- Speckle removal
- Speech Application Programming Interface
- Speech recognition
- Speech synthesis
- Speed Table
- SpeedStep
- Spelling checker
- Spew
- Spiders
- Spike
- Spindle
- Spindown
- Splash page
- Sponsor
- Sponsorship
- Spoofing
- Spool
- Spooler
- Spracan
- Spread spectrum
- Spread spectrum communication
- Spreadsheet
- Spreadsheet program
- Spyware
- SQL
- SQL Server
- SQL Server
- SS7
- SSI commands
- STAC LZS compression
- Stack
- Stack overflow—system halted
- Stairstepping
- Stale pointer bug
- Standalone
- Standard
- Standard disclaimer
- Standard Generalized Markup Language
- Standard Input Format
- Standard library
- Standard Template Library
- Star network
- Star topology
- Start bit
- Starter file
- Starting point
- Startup screen
- State
- State-of-the-art
- Stateful
- Stateful Inspection
- Stateless
- Statement
- Static
- Static data
- Static information
- Static IP Address
- Static RAM
- Static Random Access Memory
- Static Web project
- station
- Stationery
- Statistical encoding
- Status
- Status bar
- Status codes
- Stemming
- Stepping
- StickyKeys
- Stock Keeping Unit
- STOP
- Stop bit
- STOP WORDS
- Storage
- Storage Area Network
- Storage heap
- Storage over IP
- Storage server
- STP
- Streaming
- Stress test
- String
- Strong AI
- Strong encryption
- Structured programming
- Structured query language
- Stub
- Style
- Style property
- Style sheet
- Stylus
- SUB-SEARCHING
- Subchannels
- Subdirectory
- Subfolder
- Subject tree
- Submenu
- Submission
- Subnet
- Subnet mask
- Subnetwork
- Subnetwork Dependent Convergence Protocol
- Subproject
- Subroutine
- Subscriber Identity Module
- Subscript
- Substitutability
- Substrate
- Subtype
- Suite
- Summarize
- Sun Certifications
- Sun Microsystems، Inc
- SunOS
- Super 7
- Super Bypass
- Super High Frequency
- Super VGA
- Super Video Graphic Array
- Super XGA
- Super XGA+
- Super-Video
- Supercluster
- Supercomputer
- Superscalar
- Superscript
- Support
- Suppress repetitive sequences
- Surf
- Surface mount technology
- Surfing
- Surge
- Surge Protector
- Surge suppressor
- Surrogate key
- SVGA
- Swap
- Swap file
- SWIFT network
- SWIFTNet service application
- Switch
- Switch statement
- Switched Ethernet
- Switched line
- Switched Multimegabit Data Services
- Switched network
- Switched virtual circuit
- Switching
- Switching hub
- Switching speed
- Sybase
- SYLK file
- Symbol
- Symbol font
- Symbols and Numbers
- Symmetric Digital Subscriber Line
- Symmetric encryption
- symmetric key cryptography
- Symmetric multiprocessing
- Symmetric multiprocessing
- Symmetric multithreading
- Sync point agent
- Sync point initiator
- Sync state
- Synchpoint
- Synchronization
- Synchronize
- Synchronous
- Synchronous Code Division Multiple Access
- Synchronous communication
- Synchronous DRAM
- Synchronous Graphics RAM
- Synchronous operation
- Synchronous Optical Network
- Synchronous processing
- Synchronous replication
- Synchronous signal
- Synchronous transmission
- Syndicated content
- Syntax
- Syntax coloring
- Syntax error
- Synthesis
- Sysadmin
- Sysgen
- Sysop
- System
- System administrator
- System Bus
- System call
- System console
- System disk
- System error
- System failure
- System Fault Tolernce
- System file
- System Information
- System Management Bus
- System management mode
- System Monitor
- System Object Model
- System resources
- System Software
- System support
- System throughput
- System time
- System Tray
- System Unit
- System V
- Systems Application Architecture
- Systems Management Server
- Systems Network Architecture
- Systems Performance Evaluation Cooperative benchmarks
T
- T-carrier
- T.120 standard
- T1
- T2
- T3
- T4
- T5
- Tab character
- Tab Delimited
- Tab key
- Table
- Table lookup
- Table of Contents
- Tachometer
- Tag
- Tag RAM
- Tag sort
- Tag switching
- Talk. newsgroups
- Talker
- Talking Computer
- Tamper
- Tandem processors
- Tap
- Tape
- Tape Archive
- Tape Drive
- Tape dump
- Tar
- Target
- Target computer
- Target disk
- Target language
- Targeting
- Task
- Task button
- Task button
- Task Control Block
- Task Control Block
- Task management
- Task management
- Task swapping
- Task swapping
- Taskbar
- TCP
- TCP/IP
- TCP/IP Network Model
- TCP/IP stack
- Tear-off
- Tear-off
- Tear-off menu
- Tear-off menu
- Tech writer
- Techie
- Technographer
- Technology
- Technophile
- Technophile
- Telco
- Telecom
- Telecommunications
- Telecommute
- Telecommute
- Teleconferencing
- Telematics
- Telemetry
- Telephony
- Telephony API
- Telephony Application Programming Interface
- Telephony device
- Telepresence
- Telepresence
- Teleprocess
- Teleprocess
- Telescript
- Teletext
- Teletype
- Teletype
- Teletype mode
- TeleTypewriter
- Telnet
- Temp file
- Temperament
- Temperament
- Template
- Tempo
- Tempo
- Temporary file
- Temporary storage
- Ten’s complement
- Tera-
- Terabit
- Terabyte
- Terabyte
- TeraFlop
- Terminal
- Terminal Access Controller Access Control System
- Terminal adapter
- Terminal emulator
- Terminal equipment
- Terminal ready
- Terminal server
- Terminal server
- Terminal session
- Terminal session
- Terminal strip
- Terminal strip
- Terminate
- Terminate
- Terminate and Stay Resident
- Terminate and Stay Resident
- Terminate batch job
- Termination
- Termination
- Terminator
- Terminator cap
- Terminator cap
- Ternary
- Test
- Test automation software
- Test automation software
- Test data
- Test post
- Texas Instruments Graphics Architecture
- Texel
- Text
- Text box
- Text Editor
- Text entry
- Text mode
- Text-based browser
- Text-only file
- Text-to-speech
- Text-to-speech
- TextEdit
- Texture
- Texture
- Texture Element
- Texture Element
- Texture mapping
- Texture mapping
- Texturing
- TFT display
- TGA
- Theme
- Theme
- Theme switching
- Thermal Compound
- Thermal Paper
- Thermal Paper
- Thermal Paste
- Thermal Printer
- Thermal printers
- Thermal printers
- Thermal Shock
- Thermal Shock
- Thermal Tape
- Thermal Tape
- Thermal Transfer Printers
- Thermal wax-transfer printer
- Thesaurus
- Thesaurus
- Thick Ethernet
- Thick film
- Thimble
- Thimble printer
- Thin Client
- Thin Ethernet
- Thin film
- Thin Film Transistor
- Thin server
- Thin space
- Third Normal Form
- Third party
- Third-generation computer
- Third-generation computer
- Third-generation language
- Third-generation language
- This disk cannot be unformatted
- Thrashing
- Thread
- Threaded tree
- Three- tier client/server
- Three-dimensional array
- Three-dimensional array
- Three-dimensional model
- Three-dimensional model
- Three-schema architecture
- Throttle control
- Throttle control
- Throttling
- Throughput
- Thumbnail
- Thumbwheel
- Thumbwheel
- Tick
- Tick sound
- Tie line
- Tiebreaker
- Tier
- Tightly coupled
- Tile
- Timbre
- Time and date
- TIME BOMBS
- Time Division Multiple Access
- Time out
- Time slice
- Time to live
- Time-division multiplexing
- Time-sharing
- Timer
- Timing signals
- Tiny model
- Title bar
- TITLE of a document
- Title Tags
- Toggle
- ToggleKeys
- Token
- Token bus network
- Token passing
- Token Ring network
- Tone
- Toner
- Toner Cartridge
- Too many open files
- Tool Command Language/Tool Kit
- Toolbar
- Toolbox
- TOP LEVEL DOMAIN
- Top-down design
- Top-down programming
- Topology
- Torx
- Total bypass
- Total cost of ownership
- Touch pad
- Touch screen
- Tower
- Tower Case
- TP monitor
- Trace
- Traceroute
- Track
- Track at Once
- Trackball
- Trackpad
- Tracks per inch
- Tractor feed
- Trademark
- Traffic
- Trailer
- Trailer label
- Trailing edge
- Traits
- Transaction
- Transaction Authority Markup Language
- Transaction file
- Transaction log
- Transaction processing
- Transaction Processing Council
- Transaction processing monitor
- Transaction Processing Performance Council
- Transactions Per Minute
- Transceiver
- Transceiver cable
- Transcoding
- Transcoding technology
- Transducer
- Transfer
- Transfer rate
- Transfer statement
- Transfer time
- Transform
- Transformer
- Transient
- Transient suppressor
- Transistor
- Transistor Transistor Logic
- Transistor-transistor logic
- Transition ad
- Translate
- Translated file
- Transmission
- Transmission Control Protocol
- Transmission Line
- Transmission medium
- Transmit
- Transmit (tx) Data
- Transparent
- Transparent GIF
- Transponder
- Transport layer
- Transport Layer Security
- Transpose
- Trapezoid error
- Trapezoidal Control
- Travan
- Tree
- Tree search
- Trigger
- Trilinear Filtering
- Trilinear texture filtering
- Trinitron
- Triple DES Encryption
- Trivial File Transfer Protocol
- Trojan horse
- Troubleshoot
- TRS cable
- True Color
- True Parity
- TrueType
- Truncate
- Trunk Cable
- Truth table
- Tulate
- Tunnel
- Tunneling
- Tunneling Virus
- Turing test
- Turnkey system
- Tutorial
- TWAIN
- Tweak
- Tweening
- Twinaxial Cable
- Twisted Pair
- Twisted-pair Cable
- Two-dimensional
- Two-tier client/server
- Two’s complement
- Type
- Type size
- Type style
- Type system
- Typeface
- Typography
U
- U interface
- Ultra 160M
- Ultra ATA/33
- Ultra ATA/66
- Ultra density optical
- Ultra direct memory access
- Ultra DMA/33
- Ultra Extended Graphics
- Ultra Large Scale Integration
- Ultra Large Scale Integration
- Ultra SCSI
- Ultra Wide Band
- Ultra Wide SCSI
- Ultra XGA
- Ultra-ATA
- Ultra-large-scale integration
- Ultra3 SCSI
- ultrafiche
- Ultralight computer
- UltraSCSI
- Ultraviolet
- Unary
- Unary operator
- Unbuffered
- Unbuffered memory
- Unbundled
- Uncompress
- Unconditional branch
- Undeliverable
- Under construction
- Undercolor separation
- Underflow
- Underline
- Undock
- Unhandled exception
- Unicast
- Unicode
- Unified Modeling Language
- Unified Process
- Uniform data transfer
- Uniform Naming Convention
- Uniform Resource Citation
- Uniform Resource Identifier
- Uniform Resource Locator
- Uniformity
- Uninterrupted Power Supply
- Uninterruptible power supply
- Unique key
- Unique Visitor
- Universal Data Format
- Universal Disk Format
- Universal Naming Convention
- Universal port
- Universal Product Code
- Universal Resource Locator
- Universal synchronous receiver-transmitter
- Unix
- UNIX-to-UNIX Copy
- Unix-To-Unix Copy Protocol
- Unlocked cell phone
- Unordered
- Unshielded Twisted Pair
- Unstructured data
- Unsubscribe
- Unsupervised learning
- Untar
- Unzip
- Unzipping
- Up
- Update
- Upgrade
- Uplink Port
- Upload
- Upper layer protocol
- Upper memory area
- Upper memory block
- UPS
- Upstream
- Uptime
- Upward-compatible
- URL
- Usable
- USB
- USB 2.0
- USB 3.0
- Usenet
- Usenet Newsgroups
- User
- User account
- User agent
- User Datagram Protocol
- User ID
- User interface
- User profile
- User-defined data type
- User-defined function key
- Username
- USnail
- Utility
- Utility program
- Uuencode
- uuNet
V
- V-root
- V-sync
- V.120
- V.27ter
- V.29
- V.32
- V20، V30
- Vacuum Tube
- Value
- Value-added network
- Vanilla
- Variable
- Variable Bit Rate
- VAT
- VBScript
- VCACHE
- vCard
- Vector
- Vector display
- Vector graphics
- Very Long Instruction Word
- Very low-frequency emission
- Video adapter
- Video bandwidth
- Video Graphics Array
- Video memory
- Video RAM
- Video Random Access Memory
- Videodisc
- view
- Viewable area
- Viewer
- Violation
- Virtual
- Virtual address
- Virtual Address eXtension
- Virtual call center
- Virtual channel
- Virtual Channel Memory
- Virtual circuit
- Virtual Classroom
- Virtual community
- Virtual Control Program Interface
- Virtual desktop
- Virtual device
- Virtual device driver
- Virtual File Allocation Table
- Virtual LAN
- Virtual Machine
- Virtual Machine Environment
- Virtual Memory
- Virtual name space
- Virtual path
- Virtual printer
- Virtual private network
- Virtual processor
- Virtual real mode
- Virtual Reality
- Virtual Reality Markup Language
- Virtual Reality Modeling Language
- Virtual server
- Virtual SMSC
- Virtual spaces
- Virtual storage
- Virtual world
- Virtual-key code
- Virtualization
- Virus
- Virus signature
- Visible
- Visit
- Visitor
- Visual
- Visual Basic
- Visual Basic custom control
- Visual Basic for Applications
- Visual Basic Script
- Visual Basic، Scripting Edition
- Visual Programming
- Visualization
- VL Bus
- VLDB
- VLF Radiation
- VLIW
- VMEbus
- VOC
- Voice Answer Back
- Voice Coil
- Voice commands
- Voice Input
- Voice mail
- Voice mailbox
- Voice message
- Voice Messaging
- Voice Modem
- Voice Navigation
- Voice on the net
- Voice or speech recognition
- Voice over IP
- Voice recognition
- Voice-capable Modem
- Voice-grade Channel
- Voice-grade telephone line
- Void function
- Volatile key
- Volatile memory
- Volatile storage
- Volt
- Voltage
- Volts Alternating Current
- Volume
- Volume Descriptors
- Volume Label
- Von Neumann Architecture
- VRC
- VREF
- VT-52، VT-100، VT-200
W
- W3C
- Wabbit
- Wafer
- Wait state
- Wake-on-LAN
- Wallpaper
- WAN
- Warez
- Warm boot
- Water Cooling
- Watt
- Wav
- Waveform
- Wavelength division multiplexing
- Wavetable
- Wavetable synthesis
- Weak AI
- Weak key
- Weak password
- Web
- Web Accessibility Initiative
- Web application framework
- Web broadcast
- Web conference
- Web Content
- Web crawler
- Web Developer
- Web Hosting Service
- Web Page
- Web Page Authoring Software
- Web Portal
- Web resource
- Web seminar
- Web server
- Web server
- Web Space
- Web-enabled Databases
- Web-enabled Databases
- Webcam
- Webcast
- Webmaster
- Website
- WebSphere
- WebSphere Application Server
- Weight
- Wheel Mouse
- White Book
- White hat
- White noise
- White Paper
- Whiteboard
- Whois
- Wi-Fi
- Wi-Fi
- Wide Area Information Service
- Wide Area Network
- Wide SCSI
- Wideband CDMA
- Widow line
- Width
- Wildcards
- Win32
- Windows
- Windows 2000
- Windows 98
- Windows API
- Windows CE
- Windows Driver Foundation
- Windows Internet Naming Service
- Windows ISDN
- Windows Management Instrumentation
- Windows Media Audio
- Windows NT
- Windows Open System Architecture
- Windows RAM
- Windows Sockets
- Wine
- WinSock
- Wintel
- Wire-feet
- Wired
- Wired For Management Baseline
- Wireframe
- Wireless
- Wireless Application Protocol
- Wireless communication
- Wireless LAN
- Wireless Local Loop
- Wireless Markup Language
- Wireless network
- Wireless Transport Layer Security
- Wireless-Infrared/Radio Control
- Wizard
- WLL
- WMI
- Word
- Word processing
- Word Size
- Word spacing
- Word Variants
- Word Wrap
- Word-processing Software
- Work state
- Workaround
- Workbook
- Workflow
- Workgroup
- Workgroup computing
- Workplace Shell
- Worksheet
- Workspace
- Workstation
- Workstation address
- Workstation Installation
- World Wide Web
- World Wide Web Consortium
- Worm
- Wrapper
- Wrist support
- Write
- Write access
- Write error
- Write lock
- Write miss
- Write Once Read Many
- Write protect
- Write to operator with reply
- Write-back cache
- Write-behind cache
- Write-once
- Write-protect error
- Write-Protect Window
- Writing
- Written Documentation
- WSDL document
- WTX
- WWW
- WYSIWYG
- WYSIWYP
X
Z
- z
- z-axis
- Z-Buffering
- Z-order
- Z-sorting
- z/Architecture
- z/OS
- Z39.50 standard
- Z80
- Zap
- ZD Net
- zepto-
- Zero
- Zero Administration Kit
- Zero Administration Windows
- Zero code suppression
- Zero divide
- zero insertion force socket
- Zero out
- Zero Power State
- Zero suppression
- Zero wait state
- zeroth order clock correction
- zetta-
- Zettabyte
- ZIF socket
- ZIP
- Zip Drive
- Zipping
- Zmodem
- Zombie
- Zone
- Zone File
- Zone header
- Zone of Authority
- Zone Transfer
- Zoned decimal format
- Zoned-bit recording
- zoo210
- Zoom
- Zoom box
- Zoom lens
- Zoomed Video
- ZSL
- ZV Port
