Index - D
- D channel
- D-AMPS
- D-Link
- D6 HDTV VTR
- DAC
- DAO
- Dark fiber
- DARPA
- Darwin
- Data Link Layer
- database
- DataTAC
- dB
- DB2
- DBA
- DBMS
- DCCP
- DCE
- DCE
- DCF
- DCOM
- DDCD
- DDE
- DDL
- DDNS
- DDoS
- DDR SDRAM
- DDR2 SDRAM
- DDR3 SDRAM
- DDR400 [PC3200]
- DDS
- debugging
- DEC Alpha
- DECT
- default
- Default Gateway
- defrag
- DELL
- Delphi
- DENDRAL
- DES
- Desktop
- Desktop Computer
- DESQview
- Device
- DFD
- DHCP
- DHTML
- Dialog box
- Digital Divide
- Digital Hi-Vision
- Digital Marketing
- digital terrestrial broadcasting
- DIMM
- DIP
- Dip switch
- Directory
- DirectX
- DiscT@2
- DisplayPort
- DLL
- DLP
- DLT
- DMD
- DMD
- DMI
- DML
- DMTF
- DMZ
- DNR
- DNS server
- DNSSEC
- DOCSIS
- Dolby Digital
- Dolby Digital Plus
- Dolby TrueHD
- DOM
- DOM Events
- Domain
- Domain/OS
- Domino
- DoS
- DOS/V
- Dot matrix printer
- Dot Pitch
- Double click
- Double Density
- DPMS
- DPOF
- DR-DOS
- DRAM
- Drive
- DRM
- Drop-down list
- DSI
- DSL
- DSL
- DSLAM
- DSML
- DSP
- DSS
- DSU
- DSVD
- DTE
- DTMF
- DTP
- DTP Model
- DTX
- Dual Core Processor
- DualDisc
- Duplex communication
- DVD
- DVD Forum
- DVD-R
- DVD-R DL
- DVD-RAM
- DVD-ROM
- DVD-RW
- DVD-VR
- DVD+R DL
- DVD+RW
- DVD+RW Alliance
- DVD+RW DL
- DVD+VR
- DVDA
- DVI
- DVI-D
- DVI-I
- DXF