Computer dictionary - D

Updated: 06/02/2020 by Computer Hope

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Top 10 'D' computer-related terms
Download

Download
Disk Cleanup
Data
Desktop
Device Driver
Data Entry
Directory
Double Space
Dollar Sign
Drop-down Menu

D - Number

D
D:
D2D

D - A
Data theft

Da
DA-15
DA-26
DA-31
DAC
DACL
DAE
Daemon
Dailymotion
Daisy chain
Daisy wheel
Daisy wheel Printer
Damage
Damage over time
Damage per second
Damn Small Linux
Dance dance revolution
DAP
Darcs
Darik's Boot and Nuke
DarkBASIC
Dark blue
Dark Internet
Dark mode
Darknet
Dark pattern
Dark Reader
Dark web
DARPA
Dart
Dasan Zhone Solutions
DASD
Dash
Dashboard
Dash Button
Dashlane
DASP
DAT
Data
Data Access in Real Time
Data acquisition
Data audits
Data backup
Databank
Database
Database administration
Database administrator
Database analyst
Database architect
Database-engine
Database management system
Database program
Database server
Database software
Database system
Data buffer
Data bus
Data buses
Data cable
Data cache
Data capture
Data carrier
Data carving
DataCent
Data center
Data center hosting
Data center rack
Data channel
Data circuit-terminating equipment
Data cleansing
Data collision
Data communication equipment
Data compaction
Data compression
Data compression table
Data cord
Data corruption
Data deduplication
Data definition language
Datadot
Data dump
Data encryption
Data Encryption Algorithm
Data Encryption Standard
Data entry
Data file
Dataflex
Data flow
Data-flow analysis
Data flow diagram
Dataflow programming
Datagram
Datagram Delivery Protocol
Data integrity
Data intelligence
Data level parallelism
Data line
Data Link Control
Data link layer
Datalist tag
Datalog
Data loss prevention
Data manipulation
Data manipulation language
Datamax-O'Neil
Data mining
Data mode
Data object
Data packet
Data parallelism
Data path
Dataphone
Data plan
Data point
Data processing
Data protection
Data protection act
Data Protection Directive
Data purging
Data recovery
Data redundancy
Data request
Data Robotics
Data scrubbing
Datasheet
Data signal
Data sink
Data smog
Data source
Data source object
Data speed
Data stick
Data storage
Data storage device
Datastore
Data stream
Data structure
Data terminal equipment
Data Terminal Ready
Data terminating equipment
Data theft
Data trail
Data transfer
Data transfer rate
Data transfer speed
Data transformation services
Data transmission
Datatronics
Data type
Data validation
Data warehouse
Data wire
Data word
Date
Date stamp
Dating website
Daughterboard
Daughter card
Daughter company
Davicom
DAW
Dawicontrol
Daycad
Daydream VR
Daytona
Dayton Associates
Day zero
Dazzle

D - B
DB connector

dB
DB9
DB-9
DB-15
DB-19
DB-25
DB-37
DB-44
DB-50
DB-52
dBA
DBAN
DBASE
DB connector
DBMS
DBN Upper Bound

D - C

D/C
DC
DC-37
DC-62
DC-79
DCC
DCE
DCIM
DCIM folder
DCOM
Dcomcnfg
D Conference
DCS1000
DCVS

D - D
DDoS

D&D
DD
DD-50
DD-78
DD-100
DDBMS
DD disk
DDE
Ddeshare
DDF
DDF file
DDK
DDL
DDO
DDoS
DDoS attack
DDoS protection
DDP
DDR
DDR2
DDR3
DDR4
D: drive
D drive
DDR memory
DDR RAM
DDR SDRAM
DDS
DDS-1
DDS-2
DDS-3
DDS-4
DD tag

D - E
Delimiter

DE-9
DE-15
DE-19
DEA
Dead
Dead code
Dead halt
Dead link
Deadlock
Dead man's switch
Dead on arrival
Dead pixel
Deallocate
Deallocation
Deathmatch
Debian
Debian Linux
Debian Live
Debian Package Manager
Debug
Debugger
Debugging
DebugView
DEC
Deca
Decacorn
Decacorn company
Deceleration time
Decentralized
Decentralized processing
Decentralized system
Deci
Decibel
Decibels adjusted
Decimal
Decimal fraction
Decimal notation
Decimal number
Decimal number system
Decimal point
Decimal separator
Decimal system
Decimal tab
Decision box
Declaration
Declarative programming
Declare
Decode
Decoder
Decompiler
Decompress
Decompression
Decompression utility
Decrement
Decrypt
Decryption
Dedicated
Dedicated circuit
Dedicated customer service
Dedicated graphics
Dedicated graphics card
Dedicated host
Dedicated IP
Dedicated IP address
Dedicated line
Dedicated memory
Dedicated phone
Dedicated phone line
Dedicated server
Dedicated support
Dedicated video card
Dedicated video memory
Dedicated web server
Deductive database
Dedupe
Deepfake
Deep freeze
Deep link
Deepnet
Deep Space Network
Deep web
Deface
De facto
De facto standard
Default
Default browser
Default button
Default drive
Default font
Default gateway
Default location
Default margins
Default page margin
Default password
Default printer
Default program
Default settings
Default user
DEFCON
Defective pixel
Defense of the Ancients
Deffie-Hellman
Define
Definition
Definition term element
Defrag
Defragger
Defragmentation
Defragmenter
Defragmenting
Degauss
Degausser
Degradation
Degree
Degree sign
Degree symbol
Deinstall
Deka
Del
Delay
Del dir
Delete
Deleted file
Delete directory
Delete file
Delete folder
Delete history
Delete key
Delgroup
Delimit
Delimited
Delimiter
Delims
Del key
Dell
Dellocate
Dell System Restore
Dell technologies
Dell WYSE
Delpart
Del tag
Deltree
Deluser
Demilitarized zone
Demo
Demo disc
Demo disk
Demodulation
Demo mode
Demo software
Demote
Demoware
Denial
Denial of service
Denial of service attack
[email protected]
Dennard scaling
Dennard's law
Dense matrix
Department of Defense
Department of Homeland Security
Department store
Dependence
Dependency
Dependent variable
Depmod
Deprecated
Deprecated code
Depress
Depth
Depth buffering
Dereference operator
Derived font
Deroff
DES
Descender
Descending
Descending order
Deselect
Desiccant
Design
Design template
Desktop
Desktop background
Desktop Compositing Engine
Desktop computer
Desktop display
Desktop environment
Desktop file
Desktop gadgets
Desktop icon
Desktop.ini
Desktop management Interface
Desktop NAS
Desktop operating system
Desktop PC
Desktop power supply
Desktop publishing
Desktop screen
Desktop wallpaper
Desktop Window Manager
Desktop Windows Manager
Destination
Destination document
Destination memory address register
Destination Service Access Point
Destructive readout
Destructive trojan
Details tag
Details view
Detect phase
DETI
Detonators
Detroit
Developer
DeviantArt
Device
Device address
Device API
Device bay
Device dependent
Device driver
Device file
Devicehigh
Device IRQ
Device letter
Device Manager
Device name
Device platform
Device relationship management
Device resolution
Device under test
Devmgmt.msc
Dexxa

D - F

DF
DF-104
DFD
DFI
DFMC
DFN tag
Dfrg.msc
DFT
DFTT

D - G

DGA
DGAF
DGT

D - H
DHS

DHA
Dhclient
DHCP
DHCP server
Dhrystone
DHS
DHTML
DHTML script
DHYB

D - I
Dial-up modem

DIAF
Diagnostic Data Viewer
Diagnostic Program
Diagnostics
Diagnostic tools
Diagram
Dialer
Dialog
Dialog box
Dialogic
Dialog tag
Dialogue box
Dial-on-demand routing
Dial-up
Dial-up access
Dial-up connection
Dial-up Internet access
Dial-up modem
Dial-Up Networking
Diamond
Diamond Multimedia
Dibit
Dictation mode
Dictionary
Dictionary attack
DID
Did you see that
DIE
Dif
Diff
Difference Engine
Differential backup
Differential cryptanalysis
Difficulty level
Diffie-hellman
Diff linux
Diffuse interreflection
Diffuse reflection
Dig
Digi
DigiBarn
Digicom
Digi-Key Electronics
Digispeak
Digit
Digital
Digital advertising
Digital Anvil
Digital artifact
Digital assistant
Digital audio
Digital audio editor
Digital audio extraction
Digital audio file
Digital Audio Labs
Digital audio player
Digital Audio Tape
Digital audio workstation
Digital book
Digital camcorder
Digital camera
Digital camera companies
Digital camera image
Digital certificate
Digital commerce
Digital communications
Digital content
Digital currencies
Digital currency
Digital Data Storage
Digital data transmission
Digital device
Digital display
Digital distribution
Digital distribution platform
Digital divide
Digital download
Digital Equipment Corporation
Digital etiquette
Digital exhaust
Digital eyestrain
Digital file
Digital fingerprint
Digital footprint
Digital forensics
Digital image
Digital imaging
Digital input
Digital, Intel, and Xerox
Digital library
Digital Light Processing
Digital line
Digital linear tape
Digital literacy
Digital Living Network Alliance
Digital loopback
Digital loop carrier
Digitally signed
Digital media
Digital Millennium Copyright Act
Digital modem
Digital money
Digital monitor
Digital music
Digital music hub
DigitalOcean
Digital pen
Digital photo
Digital photo scanner
Digital picture
Digital platform
Digital projector
Digital publishing
Digital recording
Digital research
Digital retailer
Digital rights management
Digital Satellite Service
Digital signal
Digital Signal 3
Digital signal processor
Digital signature
Digital signature standard
Digital Simultaneous Voice Data
Digital sort
Digital sound card
Digital storage
Digital subscriber line
Digital tablet
Digital technology
Digital Theater Sound
Digital Theater Systems
Digital thermal sensor
Digital-to-analog converter
Digital transformation services
Digital TV
Digital versatile disc
Digital versatile disc read/write
Digital versatile disc recordable
Digital video
Digital video camera
Digital video disc
Digital video editing
Digital video express
Digital video recorder
Digital visual interface
Digital wallet
Digital watermark
Digital zoom
Digitisation
Digitization
Digitize
Digitized speech
Digitizer
Digitizer tablet
Digitizing tablet
DIKU
Dilbert
DIME
Dimension X
DIMM
DIMM memory
DIMM slot
DIN
DIN5
DIN connector
Ding
Dingbat
Dinosaur game
Diode
DIP
Dip switch
Dipswitches
Dir
Dirac
Dircmp
Direct3D
Direct access
Direct Access Storage
Direct Access Storage Device
Direct address
Direct Client-to-Client
Direct connection
Direct current
Directed graph
Direct inward dialing
Directional key
Direction key
Directive 95/46/E
Direct memory access
Direct memory access control
Direct message
Direct methanol fuel cell
Directories
Directory
Directory harvest attack
Directory Interchange Format
Directory path
Directory size
Directory tree
Direct Rendering Manager
DirecTV-11
DirectX
DirectX 9
DirectX 10
DirectX 11
DirectX Instrument
Dirname
Dir tag
Dirty bit
Dirty cow
Dirty power
Dirty printer
Dirty ROM
Disable
Disadvantage
Disassemble
Disassembler
Disassembly
Disaster dump
Disaster recovery
Disc
Discard
Disc clone
Disc cloning
Disc drive
Disconnect
Discontinue
Discontinuous transmission
Discord
Discord Nitro
Discount store
Disc parition
Disc player
Discrete Fourier Transform
Discrete logarithm problem
Discrete optimization
Discrete speech recognition
Discretionary access control
Discretionary access control list
Disc spindle
Discussion board
Discussion forum
Disease and drug-free
Dish Network
Disk
Disk2vhd
Disk access time
Disk allocation
Disk Anti-Shock Protection
Disk boot failure
Disk cache
Disk caching
Disk capacity
Disk cartridge
Disk Cleanup
Disk Cleanup utility
Disk clone
Disk cloning
Diskcomp
Disk compression
Disk controller
Disk copy
Disk crash
Disk Defrag
Disk defragment
Disk defragmentation
Disk defragmenter
Disk density
Disk directory
Disk drive
Disk drive companies
Disk drive overlay
Disk driver
Disk duplexing
Diskeeper
Disk emulator
Disk envelope
Diskette
Diskette drive
DiskExt
Disk format
Disk formatting
Disk interface
Disk interface board
Disk jacket
Diskless node
Diskless workstation
Disk management
Diskmgmt.msc
Diskmon
Disk notcher
Disk operating system
Disk optimizer
Disk pack
Diskpart
Disk partition
Disk partition table
Disk platter
Disk player
Disk quota
Disk quota management
Disk sector
Disk server
Disk sleeve
Disk space
Disk storage
Disk thrashing
Disk-to-disk
Disk unit
Disk usage
DiskView
Disk wipe
Dismount
Disney+
Disney Interactive
Disney plus
Display
Display adapter
Display attribute
Display card
Display companies
Display cycle
Display device
Display driver
Display element
Display face
Display monitor
DisplayPort
Display Power Management System
Display refresh rate
Display screen
Disposal
Dispose
Disposing
Dissembler
Dissolve
Distortion
Distributed Component Object Model
Distributed computing
Distributed Computing Environment
Distributed database
Distributed denial of service
Distributed Management Task Force
Distributed systems
Distribution
Distribution list
Distro
Dithering
Ditto
Ditto clipboard
Div
Divide
Divide by zero
Divide key
Divider
Division
Division by zero
Divix
Divo
Div tag
DivX
DIX
DIY

D - J

Django

D - K

DKDC
DKP

D - L
DLL

D/L
DL
DLA
D language
DLC
DLing
D-Link
DLL
DLL file
DLL injection
DLNA
DLP
DLT
DL tag
DLTM

D - M
DMZ

DM
DMA
DMAC
DMAR
DMCA
Dmesg
DMF
DMG
DMI
DML
DMTF
DMZ
DMZ host
DMZ network

D - N

DNA scan
DNC
DND
DNFTT
DNS
DNS address
DNS addressing
DNS hijacking
DNS record
DNS resolver
DNS server
DNS server address

D - O
Domain suffix

Do
DOA
DOC
Dock
Docker
Docking station
DoCoMo
Docs
Doctor
Doctor Byte
Doctype
Document
Document area
Documentation
Document file
Document metadata
Document-modal
Document Object Model
Document view
Document window
DOCX
DOCX file
DoD
DoD-1
Does anyone else
Dogecoin
Doin
Doing business as
Do it yourself
Dokutsu Monogatari
Dolby AC-1
Dolby AC-2
Dolby AC-3
Dollar sign
Do loop
DOM
Domain
Domain alias
Domain controller
Domain forwarding
Domain hosting
Domain join
Domain local group
Domain name
Domain name registrar
Domain name resolver
Domain name server
Domain namespace
Domain name structure
Domain name system
Domain registration
Domain-specific language
Domain squatter
Domain squatting
Domain suffix
Domain tree
Domex
Donate
Donation
Dongle
Do Not Disturb
Do-nothing instruction
Don't die
Don't feed the trolls
Don't give a fu**
Donut
Doom
Doorbell camera
Doorbot
DoorDash
Dopant
Dope
Doping
DOS
Dos2unix
DOS assign
DOS attack
DOS batch file
DOS command
DOS command line
DOS command prompt
DOS copy
DOS environment
DOS extended partition
DOS history
Doskey
Doslfnbk
DOS Mode
DOS partition
DOS prompt
DOS protected mode interface
DOS Protect Mode Interface
Dosshell
DOS window
DOT
DotA
Dot-com
Dot-com boom
Dot-com bubble
Dot-com bust
Dot-com company
Dot Hill
Dot mac
DOT matrix
DOT matrix printer
Dot net
Dot per inch
DOT pitch
Dot slash
Dots per inch
Dotted border
Dot tk
Double bucky
Double buffering
Double-click
Double data rate
Double data rate four
Double data rate synchronous dynamic random-access memory
Double data rate three
Double data rate two
Double density
Double-density disk
Double equal sign
Double-headed arrow
Double-layer supertwisted nematic
Double pipe
Double-pumped
Double quotes
Double-sided
Double-sided disk
Double sided dual layered
Double sided single layered
Double space
Double spacing
Double strikethrough
Double supertwist nematic
Double-tap
Double word
Doubly-linked list
Down
Down arrow
Downcase
Down-chirp
Downclock
Downclocking
Download
Downloadable content
Downloadable font
Download accelerator
Downloaded font
Downloaded program file
Download file
Download folder
Downloading
Downloads folder
Download speed
Download video
Download YouTube
Download YouTube video
Down low
Downsizing
Downstream
Downtime
Downward compatibility
Downward compatible
Doxing

D - P

DPI
Dpkg
DPMI
DPMS
Dpost
DPS

D - Q

DQYDJ

D - R
Dropbox

Draft
Draft mode
Draft quality
Draft view
Drag
Drag-and-drop
Dragging
Dragging and dropping
Drag handle
Dragon book
Dragonfly BSD
Dragon kill points
Drag-select
Drain
DRAM
Draw
Drawing
Drawing canvas
Drawing program
Drawing tablet
Draw.io
Draw tool
DRBG
DR DOS
Dreamweaver
DRIB
Dribbleware
Drift
Drive
Drive Active Slave Present
Drive bay
Drive bay cover
Drive-by download
Drive C
Drive D
Drive format
Drive image
Drive interface
Drive letter
Drive letter access
Drive map
Drive mapping
Drive mount
Driver
Driver development kit
Drivers CD
Driver update
DriveSavers
Drive select
Drive slave present
Drive speed
Drive thrashing
DriveTrust
Drivparm
DRM
DRM free
DRNG
Drobo
Droid
Drone
Drop
Dropbox
Drop cap
Drop down
Drop-down arrow
Drop-down box
Drop-down list
Drop-down menu
Drop in
Drop menu
Drop out
Dropper
Drop shadow
Dropship
Drop shipping
DRQ
Drum
Drum plotter
Drum printer
Drupal
Dr. Watson
Dr.Web
Dry run

D - S

DS
DS3
DSAP
DS disk
DSL
DSL connection
DSL filter
DSL modem
DSL network
DSLR
DSL speed
DSN
DSO
DSO exploit
DSP
DSR
DSS
DSTN
DSU
D-sub connector
D-sub miniature
DSVD

D - T

DTE
DTK
DTP
DTR
DTS
DTS Inc
DT tag
DTX

D - U
Dumpster diving

Du
Dual BIOS
Dual-boot
Dual channel controller
Dual-channel memory
Dual-core
Dual-core CPU
Dual-core processor
Dual-core technology
Dual disk drive
Dual diskette drive
Dual display
Dual in-line memory module
Dual in-line package
Dual monitor
Dual-ported memory
Dual processor
Dual pumped
Dual-scan display
Dual-scan STN
Dual-scan supertwisted nematic
Dual-scan supertwist nematic
DualShock
Dualview
Dub-dub-dub
DuckDuckGo
Duemilanove Arduino
Dumb phone
Dumb printer
Dumb terminal
Dumey microsecond
Dummy
Dummy data
Dummy terminal
Dummy text
Dump
Dumpchk
Dumpster diving
DUN
Dungeon Master
Dungeons and Dragons
Dungeons & Dragons Online
DUnix
DUNNO
Dupe
Duping
Duplex
Duplex channel
Duplexing
Duplex printing
Duplex system
Duplex transmission
Duplicate
Duplicate key
Duration
Duron
Dust
DUT
Duz
DUZNT

D - V
DVI

DVD
DVD-5
DVD-9
DVD-10
DVD-18
DVD burner
DVD burning
DVD/CD drive
DVD code
DVD Decrypter
DVD disc
DVD disk
DVD drive
DVD driver
DVD format
DVD forum
DVD player
DVD-R
DVD+R
DVD+R9
DVD-RAM
DVD+R DL
DVD-R drive
DVD-Recordable
DVD-Rewritable
DVD-ROM
DVD ROM drive
DVD rot
DVD-RW
DVD+RW
DVD+RW Alliance
DVD-RW drive
DVDs
DVD shrink
DVD spindle
DVD storage
DVD storage capacities
DVD writer
DVI
DVI-A
DVI cable
DVI connection
DVI-D
DVI-I
DVI port
DVI video port
DVMT
Dvorak
Dvorak keyboard
DVR

D - W

D-Wave Systems
DWM
Dwolla
Dword

D - X

Dx6
Dx10
DX11
Dxdiag
DXI
D x W x H

D - Y

DYJHIW
Dylan
Dylan programming language
Dyn
Dynabook
Dynalink
Dynamic
Dynamic allocation
Dynamic array
Dynamic binding
Dynamic content
Dynamic Data Exchange
Dynamic disk
Dynamic drive overlay
Dynamic dump
Dynamic execution
Dynamic Host Configuration Protocol
Dynamic HTML
Dynamic IP
Dynamic IP address
Dynamic library
Dynamic linking
Dynamic-link libraries
Dynamic-link library
Dynamic RAM
Dynamic random access memory
Dynamic relocation
Dynamic Source Routing
Dynamic storage
Dynamic translation
Dynamic Video Memory Technology
Dynamic wallpaper
Dynamic web page
Dynamic website
Dynapower USA
Dynaset
DYNIX/ptx
DYOFDW
DYSTSOTT

D - Z

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