D;
D-1000;
DAA;
DAC;
DACAPO;
DACNOS;
D/A converter;
DACTL;
DADS;
daemon;
DAG;
Daisy;
DAISY 201;
daisy chain;
daisywheel printer;
dancing frog;
dangling pointer;
DANTE;
DAP Fortran;
DAPLEX;
DARE;
dark-side hacker;
Darms;
DARPA;
Dartmouth BASIC;
Darwin;
DAS;
DASD;
DASE;
DASL;
DAT;
data;
data abstraction;
data acquisition;
Data Address Generator;
database;
database administrator;
database analyst;
database machine;
database management system;
database manager;
database normalisation;
database query language;
database server;
database transaction;
Data/BASIC;
DATABUS;
data bus;
datacenter manager;
data channel;
DATACODE I;
Datacom;
Data Communication Equipment;
data communications analyst;
Data Communications Equipment;
data compression;
Data definition language;
data dictionary;
data dictionary file;
data driven;
Data Driven Machine;
Data Encryption Algorithm;
Data Encryption Key;
Data Encryption Standard;
data feed;
data flow;
data flow analysis;
Data Flow Diagram;
data fork;
data frame;
Data General;
Data General mN601;
data glove;
datagram;
data hierarchy;
data integrity;
Data Interchange Standards Association;
Data Jack;
Datakit;
Dataless Management Services;
dataless management utility;
Data Link Connection Identifier;
data link layer;
data link level;
Data Link Provider Interface;
Data Link Switching;
data logger;
data logging;
Data Management Language;
Data Manipulation Language;
data mart;
Datamatic Corporation;
Datamation;
data mining;
data model;
data modeling;
data modelling;
Data Over Cable Service Interface Specification;
Data Over Cable Systems Interface Specifications;
data packet;
Dataparallel-C;
Data Parallel Haskell;
data path;
Dataphone Digital Service;
DataPoint;
data processing;
Data Protection Act;
data rate;
data redundancy;
data segment;
data service unit;
data set;
data set organization;
DataStage;
Datastorm Technologies, Inc.;
data striping;
data structure;
Data Structures Language;
Data Terminal Equipment;
Data Terminal Ready;
DATA-TEXT;
data transfer;
data transfer rate;
DATATRIEVE;
Datatron 200 series;
data type;
DataViews;
DataVis;
data warehouse;
data warehousing;
date;
DAU;
daughter;
daughterboard;
daughtercard;
David Turner;
day mode;
DAZIX;
DB;
DB2;
DB-25;
DBA;
dBASE;
DBC;
DBCS;
dBFAST;
DBH;
DBMS;
DBPL;
DBRI;
dbx;
dBXL;
DC;
DC1;
DC2;
DC3;
DC4;
DCA;
DCAC;
DCALGOL;
DCC;
DCDL;
DCE;
DCG;
DCI;
DCL;
DCOM;
DCP;
D. C. Power Lab;
DCS;
DCT;
DD;
dd;
DDB;
DDCMP;
DDE;
DDE Manager;
DDIF;
DDL;
DDM;
DDN;
DDO;
DDP;
DDR;
DDR-RAM;
DDR-SDRAM;
DDS;
DDT;
DDW;
de;
DE-9;
DEA;
DEACON;
dead;
DEADBEEF;
dead code;
deadlock;
deadly embrace;
dead tree;
dead tree edition;
deamon;
death code;
Death Star;
deb;
Debbugs;
Debian;
Debian GNU/Hurd;
Debian GNU/Linux;
debianize;
deboursification;
De Bruijn graph;
De Bruijn notation;
DEBUG;
debugging;
debugging an empty file;
debugging by printf;
DEC;
dec;
DEC Alpha;
decay;
DECdesign;
DECdns;
DEChead;
dechunker;
decidability;
decidable;
decimal point;
decision problem;
decision support;
decision support database;
Decision Support Systems;
decision theory;
deckle;
declarative language;
DECmate I;
DECnet;
decode;
Decomposed Petri Net;
decompress;
decryption;
DECstation;
DECT;
DECtape;
DECUS;
Decus cpp;
DEC Wars;
DECwindows;
DECwrite;
DED;
dedicated line;
deductive database;
deductive tableau;
Deep Blue;
deep hack mode;
deep magic;
deep space;
de facto standard;
default;
default route;
defect;
defect analysis;
defect density;
Defense Advanced Research Project Agency;
Defense Advanced Research Projects Agency;
Defense Calculator;
Defense Communications Agency;
Defense Data Network;
Defense Data Network Network Information Center;
Defense Information Systems Agency;
Defense Trade Regulations;
deferral;
definite clause;
definite sentence;
definitional constraint programming;
deflate;
deflate compression;
deflate/inflate compression;
deforestation;
defrag;
defragment;
defunct process;
degree;
degrees of freedom;
dehose;
DEK;
Delaunay triangulation;
delayed control-transfer;
delay instruction;
delay slot;
delete;
delimiter;
delint;
Delirium;
Delivered Source Instruction;
Dell Computer Corporation;
Delphi;
Delphi Technique;
Delta;
delta;
Delta-4;
delta conversion;
Delta-Prolog;
delta reduction;
DELTASE;
demand driven;
demand paged;
demand paging;
DeMarco;
DeMarco/Yourdon;
demented;
Demeter;
demigod;
De-Militarised Zone;
demo;
demodulate;
demodulation;
demo mode;
demon;
Demon Internet Ltd.;
DeMorgan's theorem;
demo version;
Denis Howe;
Dennis Ritchie;
denotational semantics;
Denotational Semantics Language;
Department of Defense;
Department of Defense Network;
depeditate;
dependability;
dependable software;
Deployment Descriptor;
deprecated;
depth-first search;
deque;
dequeue;
DER;
dereference;
de-rezz;
derived class;
derived type;
DES;
descender;
descent function;
Descriptive Intermediate Attributed Notation for Ada;
Descriptive Top-Level Specification;
descriptor;
design;
Design In Real Time;
design pattern;
design recovery;
Design System language;
desk check;
desktop;
desktop database;
Desktop Management Interface;
Desktop Management Task Force;
desktop manager;
desktop publisher;
desktop publishing;
DESQview;
destructor;
DESY;
DETAB;
deterministic;
deterministic automaton;
DETOL;
developer;
development;
Developmental Test and Evaluation;
development environment;
device;
Device Control;
Device Control 1;
Device Control 2;
Device Control 3;
Device Control 4;
device driver;
device independent bitmap;
Device Manager;
Devil Book;
devo;
DEX;
DFA;
DFC;
DFD;
DFS;
DFT;
DGL;
DG/L;
DHCP;
Dhrystone;
DHSD;
DHTML;
Dialled Number Identification Service;
DIALOG;
dialup;
DIAMAG;
diameter;
Diamond;
DIANA;
DIB;
DIBOL;
dickless workstation;
Dick Size War;
DICOM;
dictionary;
Dictionary APL;
dictionary flame;
Dictionary of Algorithms and Data Structures;
Dictionary of Computing;
DID;
diddle;
Didot point;
die;
die horribly;
diff;
Difference Engine;
difference equation;
differential backup;
differential driver;
differential line;
Diffie-Hellman;
digerati;
digest;
Digex;
DigiCash;
Digicom;
digirati;
digit;
Digital;
digital;
digital audio;
Digital Audio Tape;
digital camera;
digital carrier;
digital certificate;
digital computer;
Digital Control System;
digital dashboard;
Digital Data Service;
digital electronics;
Digital Enhanced Cordless Telecommunications;
digital envelope;
Digital Equipment Computer Users Society;
Digital Equipment Corporation;
Digital Equipment Corporation Network;
Digital European Cordless Telecommunications;
Digital Express Group, Inc.;
Digital Lempel Ziv 1;
Digital Library Initiative;
Digital Linear Tape;
digital logic;
Digital Multimeter;
Digital Radio Mondiale;
Digital Research;
Digital Rights Management;
digital service unit;
Digital Signal Processing;
Digital Signal Processing Language;
digital signature;
digital signatures;
Digital Signature Standard;
Digital Simulation Language;
Digital Simultaneous Voice and Data;
DIGITAL Standard MUMPS;
Digital Subscriber Line;
Digital Subscriber Line Access Module;
Digital Subscriber Loop;
Digital Switched Network;
Digital to Analog Converter;
Digital Versatile Disc;
Digital Versatile Disk Random Access Memory;
Digital Video Disc;
Dijkstra's guarded command language;
dike;
DIL;
Dilbert;
Dilberted;
DIM;
DIMATE;
DIMM;
DIM statement;
DIN;
DIN-8;
ding;
Dining Philosophers Problem;
dink;
DinnerBell;
DINO;
dinosaur;
dinosaur pen;
dinosaurs mating;
diode;
Diophantine equation;
DIP;
diplex;
DIPP;
Direct-Access Storage Device;
Direct Client to Client Protocol;
Direct Connection;
directed acyclic graph;
directed graph;
Directed Oc;
directed set;
Direct Inward Dialing;
directional coupler;
Directly Executable Test Oriented Language;
direct mapped cache;
Direct Memory Access;
directories;
directory;
Directory Access Protocol;
directory service;
Directory System Agent;
Directory User Agent;
DirectX;
DIRFT;
Dirt;
dirtball;
dirty power;
DISA;
disaster planning;
disaster recovery;
disc;
disc drive;
disclaimer;
disconnect;
Discordianism;
discrete;
discrete cosine transform;
discrete Fourier transform;
discrete preorder;
discriminated union;
discussion group;
Disiple;
disjoint union;
Disjunctive Normal Form;
disk;
disk controller;
disk drive;
disk duplexing;
diskette;
disk farm;
diskless workstation;
disk mirroring;
Disk Operating System;
disk operating system;
disks;
disk striping;
Dislang;
disman;
display;
display hack;
Display PostScript;
Display Screen Equipment;
display standard;
display standards;
display terminal;
Dissociated Press;
distfix;
Distributed Component Object Model;
Distributed Computing Environment;
distributed database;
Distributed Data Management;
distributed data warehouse;
Distributed Eiffel;
Distributed Logic Programming;
Distributed Management Environment;
distributed memory;
Distributed Network Operating System;
Distributed Operating Multi Access Interactive Network;
Distributed Processes;
Distributed Queue Dual Bus;
Distributed Smalltalk;
distributed system;
distributed systems;
distribution;
distributive lattice;
disusered;
dithering;
Ditto Drive;
diverge;
divisor;
dj;
DJGPP;
DjVu;
DK;
dk;
DL/1;
DLC;
DLCI;
DLE;
DLG;
DL/I;
DLL;
DLM;
DLP;
DLPI;
DLSw;
DLT;
DLUR/DLUS;
DLZ1;
dm;
DMA;
DMAD;
dmake;
DMALGOL;
DME;
DMI;
DML;
DMM;
DMS;
DMTF;
DMU;
DMZ;
DNA computing;
DNF;
DNIS;
DNIX;
DNOS;
DNS;
do;
DOA;
Doc;
doc;
docking station;
DOCMaker;
doco;
DOCSIS;
doctype decoration;
document;
documentation;
Document Examiner;
Document Image Processing;
Document Object Model;
Document Style Semantics and Specification Language;
Document Type Definition;
DOCUS;
DoD;
DoD-1;
dodgy;
DOD-STD-2167A;
DoD-STD-2168;
DOE;
DOF;
dog;
dogcow;
dogfood;
dogfooding;
dogpile;
dogwash;
Do It Right the First Time;
Dojo;
DOL;
dollar;
do loop;
DOM;
domain;
domain address;
Domain Analysis;
domain architecture;
Domain Architecture Model;
domain calculus;
domain engineering;
domain handle;
domainist;
domain maturity;
domain model;
domain name;
Domain Name Server;
Domain Name System;
domain selection;
Domain Software Engineering Environment;
domain-specific language;
domain squatter;
domain theory;
Domestic Communications Assistance Center;
DOMF;
Donald Knuth;
dongle;
dongle cracker;
dongle-disk;
Don't do that then!;
donuts;
Dooced;
DOOM;
DOORS;
doorstop;
Dorito Syndrome;
DORUM;
DOS;
DOS/360;
DOS Protected Mode Interface;
DOS requester;
dot;
dot address;
dot com;
dot file;
dot leaders;
dot matrix printer;
dot notation;
dot pitch;
dotted quad;
double bucky;
double-click;
Double Data Rate Random Access Memory;
Double Data Rate Synchronous Random Access Memory;
double DECkers;
double density;
doubled sig;
double-duplex;
double-ended queue;
double quote;
doubly linked list;
DOUGLAS;
Douglas Engelbart;
Doug Lenat;
DOW COMPILER;
Do What the Fuck You Want to Public License;
down;
download;
downloading;
downsizing;
downstream;
down-time;
downward closed;
Downy cocktail;
DP;
DPA;
DPB;
DPer;
dpi;
DPL;
DPL-82;
DPLL;
DPMI;
DPMS;
DPN;
DPP;
d-Prolog;
DPS;
DPS-6;
dpSather;
DPSK;
DQDB;
draco;
Draft Once ReUse Many;
drag;
drag and drop;
dragging;
drag-n-drop;
DRAGON;
dragon;
Dragon Book;
DRAGOON;
drain;
DRAM;
DRAM refresh;
Drawing eXchange Format;
dread high bit disease;
DREAM 6800;
DRECNET;
drill down;
drill-down analysis;
drive;
driver;
drivers;
Dr. James H. Clark;
DRM;
droid;
DROOL;
drool-proof paper;
drop cable;
drop-down list;
drop-down menu;
drop-ins;
drop on the floor;
drop-outs;
DrScheme;
DRUCO I;
drugged;
drug report;
drum;
drunk mouse syndrome;
dry run;
DS0;
DS1;
DS1C;
DS2;
DS3;
DSA;
DSDM;
DSE;
DSEE;
D-shell connector;
DSI;
DSL;
DSLAM;
DS level;
DSM;
DSN;
DSO;
DSORG;
DSP;
DSP32 Assembly Language;
DSP56000;
DSP56001;
dsp56165-gcc;
dsp56k-gcc;
DSP/C;
DSPL;
DSR;
DSS;
DSSSL;
DST;
DSU;
DSVD;
DSW;
DTALGOL;
DTD;
DTE;
DT&E;
DTLS;
DTMF;
DTP;
DTR;
DTS;
DTSS;
D-type;
D-type flip-flop;
du;
DUA;
dual;
DUAL-607;
dual-attached;
dual boot;
dual-homed;
Dual In-Line;
Dual In-line Memory Module;
Dual In-Line Package;
dual ported;
dual-stack;
Dual Tone Multi Frequency;
duck typing;
DUEL;
duff;
Duff's device;
dumbed down;
dumb terminal;
dump;
dumpster diving;
Dungeon;
dup killer;
duplex;
Duplex High Speed Data;
dup loop;
Durra;
dusty deck;
DV cartridge;
DVD;
DVD-R;
DVD-RAM;
DVD-ROM;
DVI;
Dvorak;
Dwarf Storage Unit;
DWDM;
dweeb;
dwg;
DWIM;
DX4;
DXF;
dyadic;
Dyadic Systems Limited;
Dyalog APL;
Dyalog Limited;
DYANA;
Dylan;
Dylperl;
dynamic adaptive routing;
Dynamic Address Translation;
Dynamically Linked Library;
dynamically scoped;
dynamically typed;
dynamic analysis;
dynamic binding;
dynamic database management system;
Dynamic Data Exchange;
Dynamic Data Linking;
dynamic DBMS;
Dynamic Drive Overlay;
Dynamic Execution;
Dynamic Host Configuration Protocol;
Dynamic HTML;
DYnamic LANguage;
dynamic link;
dynamic link library;
Dynamic Object-Oriented Requirements System;
dynamic RAM;
dynamic random-access memory;
dynamic routing;
DYnamics ANAlyzer;
dynamic scope;
dynamic scoping;
Dynamic Systems Development Method;
dynamic translation;
dynamic typing;
DYNAMO;
Dynix;
Dynix Automated Library Systems;
dynner;
DYSAC;
DYSTAL;
dz;