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D Acronyms

Acronyms that start with Letter D

 

Acronyms

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Acronym Meaning / Link

D2T2

Dye Diffusion Thermal Transfer

DA

Desk accessory

DAA

Data Access Arrangement or Distributed Application Architecture

DAAS

Defense Automatic Address System in telecommunications

DAC

Digital Analog Converter

DAM

Database Activity Monitoring

DAMA

Demand Assigned Multiple Access

DAMES

DAASC Automated Message Exchange System

D-AMPS

Digital - AMPS (Advanced Mobile Phone System)

DARPA

Defense Advanced Research Projects Agency

DASD

Direct Access Storage Device

DAT

Digital Audio Tape or Dynamic Address Translation

DATU

Direct Access Testing Unit

DAVID

Digital Audio/Video Interactive Decoder

dB

Decibels or Database

DBCP DataBase Connection Pool - software
DBI Dynamic Bus Inversion

dBm

Decibels per Milliwatt

DBMS

DataBase Management System

DBOV

dBov is the level relative to the overload of a digital system

DBR

DOS Boot Record

DBS

Demand Broadcast System or Direct Broadcast Satellite

DC

Direct Current

DCB

Data Control Block

DCC

Direct Cable Connection or Direct Client to Client Protocol

DCD Data Carrier Detect

DCE

Data Communications Equipment or Distributed Computing Environment or Data Circuit-terminating Equipment

DCS

Desktop Color Separation or Digital Cellular System

DCT

Discrete Cosine Transform (encoding and decoding technique)

DCX

(scanned image format)

DD

Data Definition or Definition Description (HTML) or Double Density

DDC Display Data Channel

DDCMP

Digital Data Communications Message Protocol

DDCP

Direct-Digital Color Proof

DDD

Digital Diagnostic Diskette or Direct Distance Dial

DDE

Dynamic Data Exchange

DDES

Digital Data Exchange Specifications

DDF

Dynamic Diagram Framework or Data Dictionary File 

DDial

Diversi-Dial

DDN

Defense Department or Data Network

DDR

Double Data Rate

DDR1 DDR-(1) RAM original DDR RAM
DDR2 DDR-(2) RAM
DDR-II DDR-(2) RAM
DDR3 Next Generation DDR-3 RAM

DDRAM

Double Data Random Access Memory

DDR SDRAM

Double Data Rate Synchronous Dynamic Random Access Memory

DDT

Dynamic Debugging Tool

DECnet

Digital Equipment Corporation's NETwork routing

DENSY

Direct ENtry SYstem (Linotype-Hell proprietary typesetting language)

DES

Data or Defense Encryption Standard or Digital Encryption Standard

DFDSS

Data Facility Dataset Services

DFHSM

Data Facility Hierarchical Storage Manager

DFSMS

Data Facility Storage Management Subsystem

DHCP

Dynamic Host Configuration Protocol

DI

Destination Index

DIB

Device Independent Bitmap

DID

Direct Inward Dialing

DIIG

Digital Information Infrastructure Guide

DIMM

Dual In-Line Memory Module

DIN

Deutsche Industrie Norm

DIP

Dual In-Line Package or Document Image Processing

DIS

Dynamic Impedence Stabilization or Draft International Standard

DISOSS

Distributed Office Support System

DL

Definition List

DLC

Digital Loop Carrier or Data Link Control

DLCI

Data Link Connection or Control Identifier

DLL

Dynamic Link Library or Data Link Layer

DLSw

Data Link Switching

DLT

Digital Linear Tape

DLVA

Detector Logarithmic Video Amplifier

DMA

Direct Memory Access (standard memory access procedure)

DMF

Distribution Media Floppy

DMI

Desktop Management Interface

DMM

Digital Multi-Meter

DMS

Digital Multiplex Switch or System

DMT

Discrete Multi-Tone

DMTF

Desktop Management Task Force

DN

Domain Name

DNA

DEC Network Architecture

DNCS

DAASC Network Control System in telecommunications

DNIS

Dialed Number Identification Service or Distributed Network Information Services

DNP

Distributed Network Protocol

DNR

Digital Number Recorder

DNS

Domain Name System

DNSRD

Domain Name System Resources Directory

DOC

DOCumentation - common use shorthand

DOCSIS

Data Over Cable Service Interface Specification

DOD

Dial-On-Demand or Department Of Defense or Direct Outward Dialing

DODAAD

Department of Defense Activity Address Directory telecommunications

DOS

Disk Operating System, Denial of Service (DoS)

DOW

Direct Over-Write

DP Dual Processor
DPE Data Parity Error

DPI

Dot Pitch Integer or Dots per inch

DPMI

Dos Protected Mode Interface Specification

DPMS

Display Power Management Signaling or DOS Protected Mode Services

DPSK

Differential Phase Shift Keying

DPT

Distributed Processing Technology

DQDB

Distributed Queue Dial Bus

DRAM

Dynamic random-access memory

DRDOS Digital Research Disk Operating System
DRM Dual Retention Mechanism
DS Double Sided

DS1

Digital Signal (one, two, three and zero) North American telephony standards for synchronous digital streams

DSA

Distributed Systems Architecture or Directory System Agent

DSCP Differential services code point or DiffServ Code Point

DSI

Digital Speech Interpolation or Delivered Source Instruction

DSL

Digital Subscriber Line

DSLAM

Digital Subscriber Line Access Multiplexer

DSP

Digital Signal Processor (specialized computer chip)

DSR

Date Set Ready or Dynamic Service Register

DSU

Digital Service Unit as in CSU / DSU in modems and routers 

DT

Definition Term and Digital Television

DTA

Disk Transfer Area

DTC

Data Terminal Controller

DTD

Document Type Definition

DTE

Data Terminal Equipment

DTMF

Dual Tone Modulated or Multi Frequency

DTP

DeskTop publishing

DTR

Data Terminal Ready

DTV

DeskTop Video

DUN

Dial-Up Networking

DV

Digital Video

DVB

Digital Video Broadcasting  at www.dvb.org

DVC

Digital Video Conference

DVD

Digital Video Disc or Digital Versatile Disc

DVD-R

DVD-Recorder

DVI

Digital Video Interactive

DVMRP

Distance Vector Multicast Routing Protocol

DVR Digital Video Recorder

DVT

Delta Voice Terminal

DWDM

Dense wavelength division multiplexed

DXF

Drawing eXchange Format (2-D graphics CAD format)

DYLAN

DYnamic LANguage

   
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