D
- DAC—Digital-To-Analog Converter
- DAC—Discretionary Access Control
- DAO—Data Access Objects
- DAO—Disk-At-Once
- DAP—Directory Access Protocol
- DARPA—Defense Advanced Research Projects Agency
- DAT—Digital Audio Tape
- DB—Database
- DBA—Database Administrator
- DBCS—Double Byte Character Set
- DBMS—Database Management System
- DCC—Direct Client-to-Client
- DCCP—Datagram Congestion Control Protocol
- DCCA—Debian Common Core Alliance
- DCL—Data Control Language
- DCMI—Dublin Core Metadata Initiative
- DCOM—Distributed Component Object Model
- DD—Double Density
- DDE—Dynamic Data Exchange
- DDL—Data Definition Language
- DDoS—Distributed Denial of Service
- DDR—Double Data Rate
- DEC—Digital Equipment Corporation
- DES—Data Encryption Standard
- dev—development
- DFA—Deterministic Finite Automaton
- DFD—Data Flow Diagram
- DFS—Depth-First Search
- DFS—Distributed File System
- DGD—Dworkin's Game Driver
- DHCP—Dynamic Host Configuration Protocol
- DHTML—Dynamic Hypertext Markup Language
- DIF—Data Integrity Field
- DIMM—Dual Inline Memory Module
- DIN—Deutsches Institut für Normung
- DIP—Dual In-line Package
- DIVX—Digital Video Express
- DKIM—Domain Keys Identified Mail
- DL—Download
- DLL—Dynamic Link Library
- DLNA—Digital Living Network Alliance
- DLP—Digital Light Processing
- DMA—Direct Memory Access
- DMCA—Digital Millennium Copyright Act
- DMI—Direct Media Interface
- DML—Data Manipulation Language
- DML—Definitive Media Library
- DMR—Dennis M. Ritchie
- DN—Distinguished Name
- DND—Drag-and-Drop
- DNS—Domain Name System
- DOCSIS—Data Over Cable Service Interface Specification
- DOM—Document Object Model
- DoS—Denial of Service
- DOS—Disk Operating System
- DP—Dot Pitch
- DPC—Deferred Procedure Call
- DPI—Deep Packet Inspection
- DPI—Dots Per Inch
- DPMI—DOS Protected Mode Interface
- DPMS—Display Power Management Signaling
- DRAM—Dynamic Random Access Memory
- DR-DOS—Digital Research - Disk Operating System
- DRI—Direct Rendering Infrastructure
- DRM—Digital Rights Management
- DRM—Direct Rendering Manager
- DSDL—Document Schema Definition Languages
- DSDM—Dynamic Systems Development Method
- DSL—Digital Subscriber Line
- DSL—Domain-Specific Language
- DSLAM—Digital Subscriber Line Access Multiplexer
- DSN—Database Source Name
- DSN—Data Set Name
- DSP—Digital Signal Processor
- DSSSL—Document Style Semantics and Specification Language
- DTD—Document Type Definition
- DTE—Data Terminal Equipment
- DTP—Desktop Publishing
- DTR—Data Terminal Ready
- DVD—Digital Versatile Disc
- DVD—Digital Video Disc
- DVD-R—DVD-Recordable
- DVD-ROM—DVD-Read Only Memory
- DVD-RW—DVD-Rewritable
- DVI—Digital Visual Interface
- DVR—Digital Video Recorder
Read more about this topic: List Of Computing And IT Abbreviations