1MW	1 Microsoft Way
1TBS	1 True Brace Style
21D	teach yourself ___ in 21 Days
3COM	COMputer, COMmunication, COMpatibility
3Dwm	3-Dimensional Window Manager
3G	3rd Generation
3GIO	3rd Generation Input/Output
3GL	3rd Generation Language
3NF	3rd Normal Form (databases)
3W	World Wide Web
4GL	4th Generation Language
4WCD	4 Wire Conditioned Diphase
AA	Administrative Authority
AAA	Administration, Authorization, and Authentication (security)
AAAI	American Association for Artificial Inelligence
AAEPS	Anywhere Anytime Email Proxy Server
AAL	Atm Abstraction Layer
AAMOF	As A Matter Of Fact {chat}
AAP	Application Access Point
AARP	Appletalk Address Resolution Protocol {Apple}
AASE	Associate Accredited Systems Engineer {Compaq}
AAT	Average Access Time
AAUI	Apple Attachment Unit Interface {Apple}
ABC	A Bit Cypher
ABC	Atanasoff-Berry Computer
ABEL	Advanced Boolean Expression Language
ABGP
ABI	Abstract Binary Interface
ABI	Adaptive Brain Interface
ABI	Application Binary Interface
ABIST	Automatic Built-In Self Test
ABM	Anything But Microsoft
ABM	Asynchronous Balanced Mode
ABR	Area Border Router
ABR	Auto Band Rate
ABR	Available Bit Rate
AC	Alternating Current
AC	Asheron's Call (game) {Microsoft}
ACC	Audio Communications Controller
ACCLAIM	Advanced Concurrent Constraint Languages: Application, Implementation and Methodology
ACCM	Asynchronous Character Control Map
ACCRC	Alameda County Computer Resource Center
ACD	Automatic Call Distribution
ACDB	AutoCad DataBase {AutoCAD}
ACDI	Asynchronous Communications Device Interface
ACE	Access Control Entry {AutoCAD}
ACE	Adaptive Communication Environment
ACE	Advanced Certified Engineer {Caldera}
ACE	Advanced Computing Environment
ACF	Access Control File
ACF	Advanced Communications Function
ACG	Autocad Customization Guide {AutoCAD}
ACGE	AutoCad GEometry {AutoCAD}
ACGI	AutoCad Graphics Interface {AutoCAD}
ACH	Automated Clearing House
ACI	Autocad Color Index {AutoCAD}
ACID	Analysis Console for Intrusion Databases
ACID	Atomicity, Consistency, Isolation, Durability (transactions)
ACIRI
ACIS	Advanced Computer Investigative Services
ACIS	Alan Charles Ian Spatial {AutoCAD}
ACIS	American Committee for Interoperable Systems
ACL	Access Control List
ACL	Advanced Cmos Logic
ACM	Advanced Computer Modeling
ACM	Association for Computing Machinery
ACM	Audio Compression Manager
ACMB	
ACME	Application Creation Made Easy
ACP	
ACPI	Advanced Configuration and Power Interface {MS/Intel/Toshiba}
ACR	Allowed Cell Rate
ACR	Applied Computer Research
ACR	AutoCad Reference {AutoCAD}
ACRX	AutoCad Runtime eXtension {AutoCAD}
ACS	Access Control System
ACS	Advanced Communications System
ACS	Arsdigita Community System
ACS	Asynchronous Communications Server
ACSE	Association Control Service Element
ACT	Anti-Clogging Token
ACT	Association for Competitive Technology (Microsoft-sponsored)
ACTS	Advanced Communication Technologies and Services 
ACTS	Automatic Coin Telephone Service
ACTS	Automated Computer Time Service
ACTT	Advanced Communications Timekeeping Technology
AD	Active Desktop {Microsoft}
AD	Active Directory {Microsoft}
AD	Administrative Domain
ADA	Automatic Data Acquisition
ADABAS	Adaptable DAtaBAse System
ADAM	Affordable Desktop Application Manager
ADAPT	Architecture, Design, Analysis and Planning Tool
ADB	Apple Desktop Bus {Apple}
ADC	Active Directory Connector {Microsoft}
ADC	Adaptive Data Compression
ADC	Analog to Digital Converter
ADC	Apple Developers C___ {Apple}
ADCCP	Advanced Data Communications Control Procedure
ADD	Automatic Document Detection
ADDMD	ADministrative Directory Management Domain
ADE	Adaptable Development Environment
ADE	Autocad Data Extension {AutoCAD}
ADEV	Appletalk DEVice {Apple}
ADF	Adapter Description File
ADF	Automatic Document Feeder
ADI	Autodesk Device Interfaces {AutoDesk}
ADL	Advances in Digital Libraries {IEEE}
ADL	Autodesk Display List driver {AutoDesk}
ADLC	Adaptive Lossless Data Compression 
ADLC	Asynchronous Data Link Control
ADMD	ADministration Management Domain
ADMT	Active Directory Migration Tool {Microsoft}
ADN	Advanced Digital Network
ADN	Any Day Now {chat}
ADN	Autodesk Developer Network {AutoDesk}
ADO	Active Data Object {Microsoft}
ADODB	
ADP	Autodesk Data Publishing {AutoDesk}
ADP	Automatic Data Processing
ADPCM	Adaptive Differential Pulse Code Modulation
ADS	Active Directory Service {Microsoft}
ADS	Application Development System
ADS	Astrophysics Data System
ADS	Audio Distribution System
ADS	Autocad Development System {AutoCAD}
ADSI	Active Directory Service Interfaces {Microsoft}
ADSL	Advanced Digital Subscriber Line {Netspeed}
ADSL	Asymmetric Digital Subscriber Line
ADSM	Adstar Distributed Storage Manager
ADSP	Appletalk Data Stream Protocol {Apple}
ADSS	Asset Disposition and Support Services {IBM}
ADSU	Atm Data Service Unit
ADT	Abstract Data Type
ADT	Asynchronous Data Transfer
AE	Above or Equal
AE	Application Engineer
AE	Application Entity
AEB	Analog Expansion Bus
AEBPR	Advanced E-Book PRocessor {ElcomSoft}
AEC	Architecture, Engineering and Construction
AEP	Appletalk Echo Protocol {Apple}
AES	Advanced Encryption Standard
AF	Attribute Format
AF	Audio Frequency
AFA	Accelerated File Access
AFAIAA	As Far As I Am Aware {chat}
AFAIC	As Far As I'm Concerned {chat}
AFAICR	As Far As I Can Remember {chat}
AFAICS	As Far As I Can See {chat}
AFAICT	As Far As I Can Tell {chat}
AFAIK	As Far As I Know {chat}
AFAIR	As Far As I Remember {chat}
AFAIUI	As Far As I Understand It {chat}
AFAMPE	Air Force Automated Message Processing Exchange
AFC	Application Foundation Classes
AFC	Automatic Font Change
AFCAC	Air Force Computer Acquisition Center
AFCEE	Association Francaise pour les Echanges et le Commmerce Electronique
AFCET	Association Francaise pour la Cybernetique Economique et Technique
AFDDN	Air Force Defense Data Network
AFE	Apple File Exchange {Apple}
AFEB	AFrican Edifact Board
AFEHCT	Association For Electronic Health Care Transactions
AFI	Authority and Format Indicator
AFII	Association for Font Information Interchange
AFJ	April Fools Joke {usenet}
AFK	Away From Keyboard {chat}
AFM	Adobe Font Metrics {Adobe}
AFP	Appletalk Filing Protocol {Apple}
AFPI	Association Francaises des Profesionnels Internet
AFPR	Alternat-Font-Prompt-Reduction
AFS	Andrew File System {CMU}
AFSDB	Andrew File System DataBase {CMU}
AFT	Almost Free Text (documentation tool)
AFTP	Anonymous File Transfer Protocol
AFUU	Association Française des Utilisateurs d'Unix
AFUP	Association Française des Utilisateurs de Php
AGDA	
AGE	Autocad development Group Europe {AutoCAD}
AGIL	Adventure Game Interpreter for Linux
AGP	Accelerated Graphics Port {Diamond Multimedia}
AGP	Advanced Graphics Protocol
AH	Authentication Header
AHDL	Analog Hardware Description Language
AHIP	Arpanet Host-Imp Protocol
AHIP-E	Arpanet Host-Imp Protocol, Enhanced
AI	Analog Input
AI	Artificial Intelligence
AIA	Applications Integration Architecture
AIC	Aixwindows Interface Controller {IBM}
AIDE	Advanced Intrusion Detection Environment
AIF	Audio Interchange Format
AIFF	Audio Interchange File Format
AIG	Address Indicator Group
AIH	Asia Internet Holding company
AIIM	Association for Information and Image Management
AIM	Aol Instant Messenger {AOL}
AIN	Advanced Intelligent Network
AIO	
AIP	Atm Interface Protocol
AIR	Annals of Improbable Research
AIR	As I Recall {chat}
AIR	As I Remember {chat}
AIS	Alarm Indication Signal
AIS	Association for Information Systems
AIS	Automated Information System
AISB	Application Integration Service Bus
AISB	As I Said Before {chat}
AISI	As I See It {chat}
AISP	Association of Information Systems Professionals
AIT	Advanced Intelligent Tape
AIT	Autocad Iges Translator {AutoCAD}
AITO	Association Internationale pour les Technologies Objets
AIUG	Armenian Internet Users Group
AIUI	As I Understand It {chat}
AIUP	Acceptable Internet Use Policy
AIW	As It Was {chat}
AIX	Advanced Interactive eXecutive {IBM}
AK TPDU	AcKnowledge TPDU {ISO}
AL	Address List
ALAP	Appletalk Link Access Protocol {Apple}
ALC	Arithmetic and Logic Circuits
ALE	Annualized Loss Expectancy
ALE	Application Link Enabling
ALEP	Advanced Language Engineering Platform
Algol	ALGOrithmic Language
ALIBI	Adaptive Location of Internetworked Bases of Information
ALICE	Advanced Linux Installation and Configuration Environment {SuSE}
ALICE	Artificial Linguistic Internet Computer Entity
ALIWEB	Archie-Like Indexing in the WEB
ALM	Asynchronous Line Multiplexer
ALP	Association for Logic Programming
APLINE	
ALR	Advanced Logic Research
ALS	Annual Linux Showcase
ALS	Atlanta Linux Showcase {ALUG}
ALSA	Advanced Linux Sound Architecture
ALSO	At-Large Supporting Organization {ICANN}
ALU	Arithmetic Logic Unit
ALUG	Atlanta Linux User Group
AM	Account Management
AM	Agile Modeling
AM	Alert Manager (system notifications)
AM	Application Model
AM	Attribute Mark
AMA	Autoconf Macro Archive
AMAP	As Many As Possible {chat}
AMaViS	A MAil VIrus Scanner
AMD	Active Matrix Display
AMD	Advanced Micro Devices
AMD	Autodesk Mechanical Division {AutoDesk}
AME	Advanced Modeling Extension
AMF	Abbreviated Message Format
AMF	Adios, Mother F***er {chat}
AMF	Adios, My Friend {chat}
AMH	Application Message Handling
AMH	Automated Message Handler
AMHS	Automated Message Handling System
AMI	Alternate Mark Inversion
AMI	American Megatrends, Inc
AMIS	Audio Message Interchange Standard
AML	Atelier de Maintenance Logiciel
AMMA	Advanced Memory Management Architecture
AMME	Automated Multi-Media Exchange
AMN	Abstract Machine Notation
AMPE	Automated Message Processing Exchange
AMPLE	An MP3 LEnder
AMPS	Advanced Mobile Phone System
AMS	Automated Management Station
AMV	Advanced Maillist Verify
ANA	Article Numbering Association 
ANFAWFOS	And Now For A Word From Our Sponsors {chat}
ANFSCD	And Now For Something Completely Different {chat}
ANI	Automatic Number Identification
ANL	Argonne National Laboratory
ANS	Advanced Network and Services
ANSI	American National Standards Institute
ANSNET	
AO	Active Open
AO	Analog Output
AOCE	Apple Open Collaboration Environment {Apple}
AOD	Audio On Demand
AOE	Application Operating Environment
AOL	America OnLine
AOO	Approche OrientÈe Objet (OOP)
AOP	Aspect-Oriented Programming {PARC}
AOSG	Advanced Operating Systems Group {MIT}
AOTC	American Open Technology Consortium
AOW	Asia and Oceania Workshop
AP	Advanced Pick (database)
AP	Application Process
APA	Arithmetic Processing Accelerator
APAR	Authorized Program Analysis Report
APaRT	Automatic PAcket Recognition/Translation
APC	Amarc Protocol Converter
APC	Asynchronous Procedure Call
APCT	Autodin Personal Computer Terminal
APCUG	Association of Personal Computer User Groups
APD	Aldus Printer Description
APDA	Apple Programmers and Developers Association {Apple}
APDU	Application Protocol Data Unit
APG	Advanced Product Groups
APG	Automated Password Generator
APH	Arpanet Protocol Handbook {ARPA}
API	Accredited Platform Integrator {Compaq}
API	Application Programming Interface
APIC	Advanced Programmable Interrupt Controller
APL	A Programming Language
APM	Advanced Power Management
APM	Aldus Placeable Metafile
APNIC	Asia-Pacific Network Information Center
APOP	
APP	Agence pour la Protection des Programmes
APPC	Advanced Program-to-Program Communication
APPI	Advanced Peer-to-Peer Internetworking
APPN	Advanced Peer-to-Peer Networking {IBM}
APS	Accredited Platform Specialist {Compaq}
APS	Advanced Patching System
APS	Advanced Photo System
APS	Asynchronous Protocol Specification
APSC	Autodesk Premier Support Center {AutoDesk}
APSL	Apple Public Source License {Apple}
APT	Address Pass Through
AR	Augmented Reality
ARA	Appletalk Remote Access {Apple}
ARAP	Apple Remote Access Protocol {Apple}
ARC	Advanced Risc Computing
ARC	Audio Response Controller
ARCA	Advanced Risc Computing Architecture
ARCNET	Attached Resource Computer NETwork
ARIN	American Registry for Internet Numbers
ARIS	
ARL	Access Rights List
ARL	Adjusted Ring Length
ARLL	Advanced Run Length Limited
ARM	Advanced Risc Machine
ARM	Annotated Reference Manual {C++}
ARM	Asynchronous Response Mode
ARM	Autocad Reference Manual {AutoCAD}
ARMM	Automated Retroactive Minimal Moderation {usenet}
AROS	Amiga Research Operating System
ARP	Address Resolution Protocol
ARP	Autodesk Retail Products
ARPA	Advanced Research Projects Agency {US DOD}
ARQ	Automatic Repeat reQuest
aRts	Analog Real Time Synthesizer {KDE}
ARU	Audio Response Unit
ARX	Autocad Runtime eXtension {AutoCAD}
AS	Application System {IBM}
AS	Authentication Server
AS	Autonomous System
AS3AP	Ansi Sql Standard Scalable And Portable
ASAP	American Society for Automation in Pharmacy
ASB	Advanced System Buffering {Intel}
ASBR	Autonomous System Boundary Router
ASC	Accredited Standards Committee
ASC	Autodesk Systems Center {Autodesk}
ASCI	Accelerated Strategic Computing Initiative
ASCII	American Standard Code for Information Interchange
ASDSP	Application-Specific Digital Signal Processor
ASE	Accredited Systems Engineer {Compaq}
ASE	Advanced Sql Editor {the Kompany}
ASE	Application Service Element
ASE	Autocad Sql Extension {AutoCAD}
ASEB	ASia Edifact Board
ASEMH	Army Standard Electronic Mail Host
ASF	Advanced Streaming Format {Microsoft}
ASF	Apache Software Foundation {Apache}
ASI	Autocad Sql Interface {AutoCAD}
ASIC	Application-Specific Integrated Circuit
ASIS&T	American Society for Information Science AND Technology
ASIS	American Society for Information Science and technology
ASIS	Application Software Installation Server
ASIT	Advanced Security and Identification Technology
ASK	Active Spam Killer
ASM	Alternate Stimulus Mode protocol
ASM	Association for Systems Management
ASMP	ASymmetric MultiProcessing
ASN	Abstract Syntax Notation
ASN	Autonomous System Number
ASN.1	Abstract Syntax Notation 1
ASP	Abstract Service Primitive
ASP	Active Server Page {Microsoft}
ASP	Appletalk Session Protocol {Apple}
ASP	Application Service Provider
ASP	Association of Shareware Professionals
ASPI	Advanced Scsi Programming Interface
ASPLOS	
ASPN	ActiveState Programmer Network {ActiveState}
ASPS	Advanced Signal Processing System
asr	Alt.Sysadmin.Recovery {usenet}
ASR	Automatic Speech Recognition
ASSIST	Automated Special Security Information System Terminal
AST	Albert, Safi, Thomas {AST Research}
AST	Asynchronous System Trap
AST	Automatic Spanning Tree
ASTA	Advanced Software Technology and Algorithms
ASTIR	Amateur Station Tracking and Information Reporting
ASTW	Agency Standard Terminal Workstations
ASUS
ASVD	Analog Simultaneous Voice and Data
AT	Advanced Technology {IBM}
AT	AppleTalk {Apple}
AT-Net	AppleTalk NETwork {Apple}
ATA	Advanced Technology Attachment {ANSI}
ATAPI	Advanced Technology Attachment Packet Interface
ATC	Abstract Test Case
ATC	Advanced Transfer Cache {Intel}
ATC	Autodesk Training Center {AutoDesk}
ATCP	AppleTalk Control Protocol
atd	AT Daemon
ATD	Atmospheric Technology Division {NCAR}
ATD	Attention To Detail (UK game developer house)
ATDM	Asynchronous Time Division Multiplexing
ATDP	ATtention Dial Pulse
ATDT	ATtention Dial Tone
ATE	Asynchronous Terminal Emulation
ATE	Automated Test Equipment
ATF	Application Transparent Failover
ATG	Address Translation Gateway
ATG	Advanced Technology Group
ATI	Associated Technologies, Inc.
ATICA	Agency for Technologies of Information and Communication in Administration
ATK	Andrew ToolKit
ATL	Activex Template Library {Microsoft}
ATL	Americans for Technology Leadership (Microsoft-sponsored)
ATLA	Another Three Letter Acronym
ATM	Adobe Type Manager {Adobe}
ATM	Asynchronous Transfer Mode
ATM	At The Moment {chat}
ATM	Automated Teller Machine
ATMM	Asynchronous Transfer Mode Management
ATMS	Assumption-based Truth Maintainance System
ATP	Advanced Technology Program
ATP	Agent Transport Protocol
ATP	Appletalk Transaction Protocol {Apple}
ATP2	AppleTalk Phase 2 {Apple}
ATPS	AppleTalk Print Services {Apple}
ATS	Abstract Test Suite
ATS	Apple Terminal Services {Apple}
ATSQL	
atsr	Alt.Tech-Support.Recovery {usenet}
ATTENS	AT&T Enhanced Network Services {AT&T}
ATW	Aol-Time-Warner
ATX
AU	Access Unit
AUDIX	AUDio Information eXchange
AUG	Autocad User's Guide {AutoCAD}
AUI	Association des Utilisateurs d'Internet
AUI	Attachment Unit Interface
AUP	Acceptible Use Policy
AURP	Appletalk Update-based Routing Protocol {Apple}
AUTODIN	AUTOmatic DIgital Network
AutoFSM	AUTOmated Finite State Machine
AUUG	Australian Unix User's Group
AUX	Apple UniX {Apple}
AV	AntiVirus
AV	AutoVisual {AutoDesk}
AV	Auxiliary Vector
AV3D	Audio/Video 3-Dimensional library
AVA	Audio Visual Authoring
AVC	Audio Visual Connection
AVE	Autocad Visualization Extension {AutoCAD}
AVERT	AntiVirus Emergency Response Team {McAfee}
AVFS	A Virtual File System
AVI	Audio Video Interleave {Microsoft}
AVP	Attached Virtual Processor
AVR	Automatic Voice Recognition
AVSSCS	Audio Visual Service Specific Convergence Sublayer
AVT
AWC	Autodesk Work Center {AutoDesk}
AWCIGO	And Where Can I Get One {chat}
AWE	Autocad Windows Extension {AutoCAD}
AWF	Adaptive Website Framework
AWG	American Wire Gauge
AWG	Architectural Working Group
AWGTHTGTATA	Are We Going To Have To Go Through All This Again? {chat}
AWGTHTGTTA	Are We Going To Have To To Through This Again? {chat}
AWHFY	Are We Having Fun Yet? {chat}
awk	Aho, Weinberger, Kernighan
AWT	Abstract Windows Toolkit
AYB	All Your Base
AYOR	At Your Own Risk {chat}
AYT	Are You There? {chat}
AZEB	Australia/new Zealand Edifact Board
AZERTY
B2B	Business To Business
B2C	Business To Consumer
B8ZS	Binary 8-Zero Substitution
BABS	British Airways Booking System
BAD	Broken As Designed
BAK	Back At Keyboard {chat}
BAK	Binary Adaptation Kit
BAL	Basic Assembly Language
BAR	Backbone Access Router
BARTS	Bell Atlantic Regional TimeSharing
BASH	Bourne Again SHell
BASIC	Beginner's All-purpose Symbolic Instruction Code
BAT	Block Address Translation
BATCH	Block Allocation Transfer CHannel
BAUD	Bit At Unit Density
BB&N	Bolt, Beranek and Newman
BBC	Bootable Business Card {LinuxCare}
BBC	British Broadcasting Company
BBDB	Big Brother DataBase
BBL	Be Back Later {chat}
BBN	Bolt, Beranek and Newman
BBS	Be Back Soon {chat}
BBS	Bulletin Board System
BBU	Battery Backup Unit
BCB	Borland C++ Builder {Borland}
BCC	Base Communications Center
BCC	Blind Carbon Copy
BCC	Block Check Character
BCD	Binary Coded Decimal
BCDIC	Binary Coded Decimal Interchange Code
BCIP	Brainbench Certified Internet Professional {Brainbench}
BCL	Batch Command Language
BCNF	Boyce-Codd Normal Form (databases)
BCP	Best Current Practices
BCP	Binary Communications Protocol
BCP	Bulk Copy Program
BCPL	Basic Combined Programming Language
BCPL	Basic Computer Programming Language
BCR	Byte Count Register
BDA	Bios Data Area
BDAM	Basic Direct Access Method
BDC	Backup Domain Controller {Microsoft}
BDD	Binary Decision Diagram
BDE	Borland database Engine {Borland}
BDF	Binary Data Fonts {Microsoft}
BDF	Bitmap Description Format
BDM	Backward Dawg Matching (algorithms)
BDM	Background Debug Mode {GHS}
BDNM	Backward Dawg Nondeterministic Matching (algorithms)
BDUF	Big Design Up Front
BE	Back End
BECN	Backward Explicit Congestion Notification
BED	Bulk Encryption Device
BeFS	BE File System {Be}
BEG	Big Evil Grin {chat}
BeIA	BE Internet Appliance {Be}
BEJY	
BELLCORE	BELL COmmunications REsearch
BeOS	BE Operating System {Be}
BER	Basic Encoding Rules
BER	Bit Error Rate
BERT	Bit Error Rate Transfer
BERT	Bit ERror Tester
BEST	Borland Enhanced Support and Training {Borland}
BFBI	Brute Force and Bloody Ignorance
BFF	Binary File Format
BFG	Big Friendly Grin {chat}
BFG	Big F***ing Grin {chat}
BFG	Big F***ing Gun (FPS games)
BFI	Brute Force and Ignorance
BFMI	Brute Force and Massive Ignorance
BFN	Bye For Now {chat}
BFP	
BFT	Binary File Transfer
BFTP	Background File Transfer Program {ISI}
BG	BackGround
BG	Big Grin {chat}
BGA	Ball Grid Array
BGI	Borland Graphics Interface {Borland}
BGP	Border Gateway Protocol {Cisco/IBM}
BGP4	Border Gateway Protocol version 4
BI	Briedbart Index {usenet}
BiCMOS	BIpolar Complementary Metal Oxide Semiconductor
BiDi	BIDIrectional
BIFF	Binary Interchange File Format {Microsoft}
BIGA	Bus Interface Gate Array
BIM	Beginning of Information Marker
BIM	Business Information Modeling
BIND	Berkeley Internet Name Domain {BSD}
BINHEX	BINary HEXadecimal
BINS	
BION	Believe It Or Not {chat}
BIOS	Basic Input/Output System
BIPS	Billions of Instructions Per Second
BIS	Binary Intermediate System
BIS	Binary Information System
BISDN	Broadband Integrated Services Digital Network
BIST	Built-In Self Test
BIT	BInary digiT
BIT	Built-In Test
BITBLT	BIT BLock Transfer
BITNET	Because It's There NETwork
BITNET	Because It's Time NETwork
BITNIC	BITnet Network Information Center
BITS	Base Information Transfer System
BIU	Bus Interface Unit
BIX	Byte Information eXchange
BJT	Bipolar Junction Transistor
BLADES	Base Level Autodin to Disn Exchange System
BLAST	BLocked ASynchronous Transmission
BLMC	Buried Logic MacroCell
BLOB	Binary Large OBject (databases)
BLT	BLock Transfer
BMC	Baseboard Management Controller {Intel}
BMH	Base Message Host
BMIC	BusMaster Interface Controller
BMP	Base Multilingual Plan
BMP	Batch Message Processor
BMP	BitMap Picture {Microsoft}
BMPIA	Business Method Patent Improvement Act
BMTA	Backbone Message Transfer Agent
BMW	Black Marble Wombat (mailing list management)
BNAVE	Balance Nave Automatic Virtual Environment
BNC	Barrel Network Connector
BNC	Bayonet Neill-Concelman
BNC	British Naval Connector (networking)
BNCC	Base Network Control Center
BNDM	Backward Nondeterministic Dawg Matching (algorithms)
BNF	Backus Normal Form (databases)
BNF	Backus-Naur Form (databases)
BNL	Brookhaven National Laboratory
BNN	Boundary Network Node
BO	Back Office {Microsoft}
BO	Back Orifice {Cult of the Dead Cow}
BO	Business Object
BOADICEA	British Overseas Airways Digital Indicating Computer for Electronic Automation
BOBW	Best Of Both Worlds {Apple}
BOC	Bell Operating Company
BOEL	Brian's Own Embedded Linux
BOF	Beginning Of File
BOF	Birds Of a Feather
BOFH	Bastard Operator From Hell
BOM	Beginning Of Message
BOM	Byte Order Mark
BOND	Bandwidth ON Demand
BONDING	Bandwidth ON Demand INteroperability Group
BONE
BOOM	Binocular Omni-Oriented Monitor
BOOTP	BOOTstrap Protocol
BOPM	Blitzed Open Proxy Monitor
BOS	Base Operating System {IBM}
BOS	Big Orange Switch
BOSIX	Biin Open System Interface eXtension
BOSS	Business of Open Source Software {OCLUG}
BOT	Back On Topic {chat}
BP	Base Pointer
BP	Break Point (debuggers)
BPB	Bios Parameter Block
BPDG	Broadcast Protection Discussion Group
BPDU	Bridge Protocol Data Unit
BPF	Bsd Packet Filter {BSD}
BPI	Bits Per Inch
BPI	Business Process Improvements
BPM	
BPP	Bad Penguin Package
BPS	Bits Per Second
BPS	Bytes Per Second
BQS	Berkeley Quality Software
BRB	Be Right Back {chat}
BRCI	Brigade de Repression de la Criminalite Informatique
BRE	Barren Realms Elite (BBS game)
BREW	Binary Runtime Environment for Wireless {Qualcomm}
BRGC	Binary Reflected Gray Code
BRI	Basic Rate Interface
BRIM	Bridge Router Interface Module
BRL	
BRS	Big Red Switch {IBM}
BRU	
BS	BackSpace
BSA	Business Software Alliance
BSAM	Binary Sequential Access Method
BSC	Binary Synchronous Communication
BSCS	Bachellor of Science, Computer Science
BSD	Berkeley Software Distribution
BSF	Bit Scan Forward
BSG	Big Smiling Grin {chat}
BSG	Broad Sweeping Generalization {chat}
BSG	Business Systems Group {AutoDesk}
BSI	BlackSnow Interactive
BSI	British Standards Institute
BSMTP	Batched Simple Mail Transfer Protocol
BSNPA	Better Subnetwork Protocol Address
BSNPAL	Better Subnetwork Protocol Address Length
BSOD	Black Screen Of Death
BSOD	Blue Screen Of Death {Microsoft}
BSP	Binary Space Partition
BSP	Board Support Package
BSP	Bulk-Synchronous Parallel
BSS	Block Started by Symbol
BSR	Basic Semantic Repository
BSR	Bit Scan Reverse
BST	Binary Search Tree
BSU	Basic Semantic Unit
BSYNC	Binary SYNchronous Communications
BTA	Beijing Telecommunication Administration
BTA	But Then Again {chat}
BTAIM	Be That As It May {chat}
BTAM	Basic Telecommunications Access Method
BTDT	Been There, Done That {chat}
BTDTGTTS	Been There, Done That, Got The T-Shirt {chat}
BTHOM	Beats The Hell Out of Me {chat}
BTL	Bioinformatics Template Library
BTOL	Better Than Open Look
BTP	Batch Transfer Program
BTP	Blood Transfer Protocol {RedBat Linux}
BTR	Block Table Record {AutoCAD}
BTSOOM	Beats The S*** Out Of Me {chat}
BTW	By The Way {chat}
BTWBO	Be There With Bells On {chat}
BUAF	Big, Ugly Ascii Font {alt.fan.warlord}
BUAG	Big, Ugly Ascii Graphic {alt.fan.warlord}
BUS	Broadcast/Unknown Server {IBM}
BVCP	Banyan Vines Control Protocol
BWM	Block Write Mode
BWQ	Buzz Word Quotient {chat}
C/S	Client/Server
C-ISAM	C Indexed Sequential Access Method
C4I	Command, Control, Communications, Computers and Intelligence
C4I2	Command, Control, Communications, Computers, Intelligence and Information
CA	Certificate Authority
CA	Collision Avoidance (networking)
CA	Computer Associates
CAALS	Computer Aided Acquisition and Logistics System
CACM	Communications of the Association for Computing Machinery {ACM}
CAD	Collective Address Designator
CAD	Computer Aided Design
CAD	Computer Assisted Drafting
CAD	Ctrl-Alt-Del
CAD/A	Computer Aided Design/Analysis
CADD	Computer Aided Design and Drafting
CADE	Computer Aided Document Engineering
CAE	Computer Aided Engineering
CAGD	Computer Aided Geometric Design
CAGD	Computer Aided Graphics Design
CAI	Computer Assisted Instruction
CAIDA	Cooperative Association for Internet Data Analysis
CAL	Client Access License {Microsoft}
CAL	Computer Assisted Learning
CALL	Computer Aided Language Learning
CALS	Computer Aided Logistics Support
CAM	Categorical Abstract Machine
CAM	Cellular Automata Machine
CAM	Computer Aided Manufacturing
CAM	Content Addressable Memory
CAMAC	
CAMD	Computer Aided Molecular Design
CAML	Categorical Abstract Machine Language
CAN	Convertisseur Analogique-Numerique
CAN	Controller Area Network
CANARIE	Canadian Network for the Advancement of Research, Industries, and
 Education
CAP	Columbia Appletalk Package
CAP	Compaq Accredited Professional {Compaq}
CAP	Computer Aided Publishing
CAPD	Computing To Assist Persons with Disabilities
CARO	Computer Antivirus Research Organisation
CARP	Copyright Arbitration Royalty Panel
CART	Computer Analysis Response Team
CAS	Communication Application System
CAS	Computer Aided Styling
CAS	Computer Algebra System
CASCADE
CASE	Computer Aided Software Engineering
CASL	Crosstalk Application Scripting Language
CAT	Common Authentication Technology
CAT	Computer Adaptive Testing
CAT	Computer Aided Testing
CAT	Computer Aided Translation
CAT	Computer Axial Tomography
CATAI	Concurrent Algorithms and data Types Animation over the Internet
CATI	Computer Aided Telephone Interview
CATS	Commodore Amiga Technical Support
CATS	Computer Assisted Training System
CAU	Controlled Access Unit
CAUCE	Coalition Against Unsolicited Commercial Email
CAUSE	
CAVE	Cave Automatic Virtual Environment
CBC	Cipher Block Chaining
CBCP	Coffee Brewer Control Protocol
CBCP	Common Business Communications Protocol
CBD	Component-Based Development
CBDS	Connectionless Broadband Data Service
CBDTPA	Consumer Broadband and Digital Television Promotion Act {US Congress}
CBEMA	Computer and Business Equipment Manufacturers Association
CBI	Computer Based Instruction
CBL	Computer Based Learning
CBM	Commodore Business Machines
CBMS	Computer Based Mail System
CBN	Check/Backup/Notification
CBOS	Cisco Broadband Operating System
CBR	Computer Based Reasoning
CBR	Constant Bit Rate
CBT	Computer-Based Training
CC	Call Control
CC	Carbon Copy
CC	Cluster Controller
CC	Computational Complexity {CoRR}
CC	Computer Center
CC TPDU	Connection Confirm TPDU {ISO}
CCA	Computer Corporation of America
CCC	Calibration, Characterization and Conversion (color management)
CCC	Chaos Computer Club
CCC	Conference on Computational Complexity {IEEE}
CCCCP	Committe on Computer-Computer Communication Protocols {US DOD}
CCD	Charge-Coupled Device
CCD	Computer Crimes Division (law enforcement)
CCE	Continuous Comprehensive Evaluation
CCEB	Combined Communications Electronics Board
CCF	Common Connector Framework
CCFL
CCI	Common Client Interface
CCIA	Computer & Communications Industry Association
CCIRN	Coordinating Committee for Intercontinental Research Networks
CCITSE	Common Criteria for Information Technology Security Evaluation
CCITT	Comité Consultatif International Téléphonique et Télégraphique
CCL	Common Command Language
CCL	Console Command Language
CCMC	Cryptologic Communications Management Center
CCN	Campus Computing Network {UCLA}
CCNA	Cisco Certified Network Associate {Cisco}
CCNP	Cisco Certified Network Professional {Cisco}
CCP	Chaos Content Provider {OpenOffice UCB}
CCP	Compression Control Protocol
CCPP	Committee on Computers and Public Policy {ACM}
CCR	Commitment, Concurrency, and Recovery
CCR	Computer Communication Review {SIGCOMM}
CCR	Continuing Certification Requirements {Compaq}
CCS	Common Channel Signalling
CCSS	Cryptologic Combat Support System
CCT	Computer Chess Tournament
CD	Carrier Detect
CD	Collision Detection (networking)
CD	Color Display
CD	Committee Draft {ISO}
CD	Compact Disc
CD+G	Compact Disc + Graphics
CD-DA	Compact Disc Digital Audio
CD-I	Compact Disc Interactive
CD-MO	Compact Disc Magneto Optical
CD-R	Compact Disc Recordable
CD-RDX	Compact Disc Rom Data eXchange
CD-ROM	Compact Disc Read Only Memory
CD-RTOS	Compact Disc Real Time Operating System
CD-SD	Compact Disc Super Density
CD-V	Compact Disc Video
CD-WO	Compact Disc Write Once
CD-XA	Compact Disc eXtended Architecture
CDA	Central Design Activity
CDA	Communications Decency Act
cda	Compact Disc Audio
CDA	Compound Document Architecture
CDB	Command Descriptor Block
CDBS	Connectionless Broadband Data Service
CDC	Central Directory Component
CDC	Control Data Corporation
cDc	Cult of the Dead Cow
CDDA	Compact Disc Direct Access
CDDB	Compact Disc DataBase
CDDI	Copper Distributed Data Interface
CDE	Common Desktop Environment
CDF	Channel Definition Format {Microsoft}
CDF	Comma Delimited Format
CDFS	Compact Disc File System
CDIF	Case Data Interchange Format
CDK	Curses Development Kit
CDK	Cyberspace Development Kit
CDL	Computer Design Language
CDLC	Channel Data Link Control
CDM	Code Division Multiplexing
CDMA	Code Division Multiple Access
CDN	Caldera Desktop for Network {Caldera}
CDN	Content Delivery Network
CDOS	Concurrent Disk Operating System
CDP	Cisco Discovery Protocol
CDP	Conditional Di-Phase
CDPD	Cellular Digital Packet Data
CDPR	Customer Dial Pulse Receiver
CDR	Campaign for Digital Rights
CDR	Common Data Representation
CDR	Compact Disc Recordable
CDRAM	Cache Dynamic Random Access Memory
CDROM	Compact Disc Read Only Memory
CDRL	Contract Data Requirements List
CDRW	Compact Disc ReWritable
CDS	Collaborative Development System
CDT	Call Data Transmitter
CDT	Center for Democracy and Technology
CDU	Control Display Unit
CDV	Compressed Digital Video
CDVT	Cell Delay Variation Tolerance
CE	Cache Enable
CE	Collaborative Engineering
CE	Compact Edition {Microsoft}
CE	Competitive Engineering
CE	Computational Engineering {CoRR}
CE	Concurrent Engineering
CE	Cooperative Engineering
CEA	Consumer Electronics Association
CEBAF	Continuous Electron Beam Accelerator Facility
CEG	Continuous Edge Graphics
CEI	Conducted Electromagnetic Interference
CELP	Code Excited Linear Prediction
CEMA	Computer Education Management Association
CEMAC	Circuit EMulation Access Card
CEPT	Conférence Européenne des Postes et des Télécommunications
CERFNet	California Education and Research Federation NETwork
CERIAS	Center for Education and Research in Information Assurance and Security
CERN	Corporation for Research and Educational Networking
CERT	Computer Emergency Response Team
CERT/CC	Computer Emergency Response Team Coordination Center
CES	Consumer Electronics Show
CF	Configuration File
CFAA	Computer Fraud and Abuse Act
CFB	Cipher FeedBack
CFD	Call For Discussion {usenet}
cfe	Console Font Editor
CFI	Cad Framework Initiative
CFI	Custom Factory Integration {Dell}
cfm	ColdFusion Markup
CFML	ColdFusion Markup Language
CFP	Call For Papers (conferences)
CFP	Computers, Freedom and Privacy conference {ACM}
CFS	Crypto File Systems
cft	Configurable File Tool
CFV	Call For Votes {usenet}
CG	Computational Geometry {CoRR}
CGA	Color Graphics Adapter
CGA	Computer Graphics Array
CGI	Common Gateway Interface
CGI	Computer Generated Image
CGI	Computer Graphics Interface
CGM	Computer Graphics Metafile
CGP	Character Generator Protocol
CHAP	Challenge-Handshake Authentication Protocol {NWG}
CHASE	CHallenges and Achievements in Software Engineering {ICSE}
CHAT	Conversational Hypertext Access Technology
chcp	CHange Code Page
chfn	CHange FiNger
chgrp	CHange GRouP
CHILL	Ccitt HIgh Level Language
CHIN	Community Hospital Information Network
CHMIS	Community Health Management Information Systems
chmod	CHange MODe
CHOP	CHannel OPerator
CHR	Constraint Handling Rule
CHRP	Common Hardware Reference Platform {IBM}
CHS	Cylinder Head Sector
CI	Check In (code repository systems)
CI	Cluster Infrastructure for linux
CIA	Current Instruction Address
CIAC	Computer Incident Advisory Capability
CICA	Center for Innovative Computer Applications
CICC	Center of International Cooperation for Computerization
CICS	Customer Information Control System {IBM}
CICS/VS	Customer Information Control System Virtual Storage {IBM}
CICT	Centre Informatique de Calcul de Toulouse
CID	Configuration, Installation and Distribution
CIDR	Classless Inter-Domain Routing
CIE	Commission Internationale d'Eclairage (color printer standards)
CIF	Codepage Independent Format
CIF	Common Intermediate Format
CIFS	Common Internet File System
CIH
CII	Call Identity Index
CIK	Crypto-Ignition Key
CIL	Computer Integrated Logistic
CIM	Compuserve Information Manager {CompuServe}
CIM	Computer Integrated Manufacturing
CIM	Corporate Information Management
CIMOM	CIM Object Manager
CIO	Chief Information Officer
CIOCS	Communication Input/Output Control System
CIP	Certified Internet Professional
CIP	Channel Interface Processor
CIP	Command Interface Port
CIP	Commerce Interchange Pipeline {Microsoft}
CIP	Common Indexing Protocol {IETF}
CIPSO
CIPX	Compressing Internetwork Packet eXchange
CIR	Committed Information Rate
CIS	Center for Internet Security
CIS	Compuserve Information Service
CIS	Computer Information System
CIS	Computing Infrastructure Support
CIS	Contact Image Sensor
CISC	Complex Instruction Set Computer
CISS	Center for Information Systems Security
CISSP	
CIT	California Institute of Technology
CIT	Computer-Integrated Telephony
CITI	Center for Information Technology Integration {Univ of Michigan}
CITS	Combat Information Transport System
CIU	Cryptologic Interface Unit
CIX	Commercial Internet eXchange
CJLI	Command Job Language Interpreter
CKD	Count Key Data
CKL	Certificate Key List
CKS	Cryptonet Key Server
CL	Computation and Language {CoRR}
CL	CoreLinux
CLAM	Caldera Loadable Administration Module {Caldera}
CLAR	Channel Local Address Register
CLASS	Cooperative Library Agency for Systems and Services
CLAW	Common Link Access for Workstations
CLC	Cell Line Card
CLDC	Connected Limited Device Configuration
CLEC	Competitive Local Exchange Center
CLEI	Common Language Equipment Identification
CLEX	
clfw	{CoreLinux}
CLI	Calling Line Identification
CLI	Command Line Interface
CLI	Common Language Infrastructure {Microsoft}
CLIG	Command Line Interpreter Generator
CLIPS	C Language Integrated Production System
CLisp	Common Lisp
CLLI	Common Language Location Identification
CLM	Career Limiting Move
CLNP	ConnectionLess Network Protocol
CLNS	ConnectionLess Network Service
CLOB	Character Large OBject {databases}
CLOBS	
CLOS	Common Lisp Object System
CLP	Cell Loss Priority
CLP	Constraint Logic Programming
CLP(PB)	Pseudo-Boolean Constraint Logic Programming
CLR	Common Language Runtime {Microsoft}
cls	CLear Screen
CLTP	ConnectionLess Transport Protocol
CLU	Command Line Utility
CLUGS	CLosed User Group library Systems
CLUI	Command Line User Interface
CLX
clxmms	CLient of X MultiMedia System
CM	Configuration Management
CM	Control Mark
CM	Corrective Maintenance
CMB	Cmb Message Board
CMC	Common Mail Call
CMC	Computer-Mediated Communication
CMF	Creative Music Format
CMHC	Computer Museum History Center
CMI	Coded Mark Inversion
CMIIW	Correct Me If I'm Wrong {chat}
CMIP	Common Management Information Protocol {ISO}
CMIS	Common Management Information Services
CMIS	Common Management Information System
CMISE	Common Management Information Service Element
CML	Chemical Markup Language
CML	Cognitive Modeling Language
CML	Computer Mechanics Laboratory
CML	Conceptual Modeling Language
CML	Configuration Menu Language
CMM	Capability Maturity Model
CMM	Capacity Maturity Model
CMMS	Computerized Maintenance Management Software
CMMU	Cache/Memory Management Unit
CMNS	Connection Mode Network Service
CMOS	Complementary Metal Oxide Semiconductor
CMOT	Common Management information services and protocol Over Tcp/ip
CMP
CMS	Code Management System
CMS	Content Management Server {Microsoft}
CMT	Connection ManagemenT
CMU	Carnegie-Mellon University
CMW	Compartmented Mode Workstation
CMY	Cyan, Magenta, Yellow
CMYK	Cyan, Magenta, Yellow, blacK
CN	Common Name
CNA	Certified Netware Administrator {Novell}
CNAPS	Coprocessing Node Architecture for Parallel Systems
CNC	Computer Numerical Controlled
CNE	Certified Netware Engineer {Novell}
CNI	Coalition for Networked Information
CNIDR	Clearinghouse for Network Information, Discovery and Retrieval
CNIL	Commission Nationale de l'Informatique et des Libertes
CNL	C Numerical Library {Visual Numerics}
CNMAT	Center for New Music and Audio Technologies
CNRI	Corporation for National Research Initiatives
CNRS	Centre National de la Recherche Scientifique
CNSS	Core Nodal Switching Subsystem
CNX	Certified Network eXpert
CO	Check Out (code repositories)
COAL	Caldera Open Access License {Caldera}
COAS	Caldera Open Administration System {Caldera}
COB	Chip-On-Board
COBOL	COmmon Business-Oriented Language
CODASYL	Conference On DAta SYstem Languages
CODE	Client-server Open Development Environment
Codec	COder/DECoder
COE	Common Operating Environment
COEM	Commercial Original Equipment Manufacturer
COFF	Common Object File Format
COG	Cycon Online Gaming
COIN	Common Optimization INterface
COL	Computer-Oriented Language
COLA	Certificate Of License Authority
cola	Comp.Os.Linux.Announce {Usenet}
COLD	Computer Output to Laser Disk
COM	Common Object Model
COM	Component Object Model {Microsoft}
COM	Component Oriented Middleware
COM	Computer Output to Microfilm
COMDEX	COMputer Dealers EXhibition
CompTIA	Computing Technology Industry Association
CONNIX	CONNecticut Internet eXchange
CONP	Connection-Oriented Network Protocol
CONS	Connection-Oriented Network Service
COOP	C++ Object Oriented Programming
COOTS	Conference on Object-Oriented Technologies and Systems
COP	Character-Oriented Protocol
COPA	Child's Online Protection Act
COPIES	Child Online Pornographic Image Eradication System
COPS	Computer Oracle Password System
CORBA	Common Object Request Broker Architecture {OMG}
CORE	Centrally Operated Risc Environment
CoRR	COmputing Research Repository
COS	Card Operating System
COS	Class Of Service
COS	Compatible Operating System
COS	Corporation for Open Systems
COSE	Combined Office Standard Equipment
COSE	Common Open Software Environment
COSI	Clarkson Open Source Institute
COSINE	Cooperation for Open Systems Interconnection Networking in Europe
COSMIC	COmputer Software Management and Information Center
COT	Centre for Object Technology
COTFLGOHAHA	Crawling On The Floor Laughing Guts Out, Having A Heart Attack
COTS	Commercial Off-The-Shelf
COTSS	Classified Operational Telecommunications Switching System
COW	Cache Objects for the Web
COW	Cow Outputs Waves (sound processing)
CP	Control Point
CP	Copy Protect
CP	Crypto Peripheral
CP/M	Control Program for Microcomputers
CP/M	Control Program/Monitor
CPA	Computer Press Association
CPAN	Comprehensive Perl Archive Network
CPC	Collaborative Product Commerce
CPC	Constant Point Calculation
CPCI	Computer Program Configuration Items
CPCS	Check Processing Control System
CPCS	Common Part Convergence Sublayer
CPDP	Computer Program Development Plan
CPE	Customer Premises Equipment
CPG	Clock Pulse Generator
CPI	Characters Per Inch
CPI	Code Page Information
CPI-C	Common Programming Interface for Communications
CPIP	Carrier Pigeon Internet Protocol {RFC 1149}
CPL	Combined Programming Language
CPL	Current Privilege Level
CPP	C Plus Plus
CPR	Computer-based Patient Record
CPRI	Computer-based Patient Records Institute
CPRM	Content Protection for Recordable Media
CPS	Call Processing System
CPS	Characters Per Second
CPSR	Computer Professionals for Social Responsibility
CPT	Command Pass Through
CPTWG	Copyright Protection Technology Working Group
CPU	Central Processing Unit
CPU	Change Password Utility
CPXe	Common Picture eXchange Environment
CR	Carriage Return
CR	Code-Red (internet worm)
CR II	Code-Red version 2 (internet worm)
CR III	Code-Red version 3 (internet worm)
CR TPDU	Connection Request TPDU {ISO}
CRAM	Card Random Access Memory
CRAM	Content Rotation And Management
CRC	Career Resource Center {ACM}
CRC	Cyclic Redundancy Check
CREN	Computer Research Education Network
CREN	Corporation for Research and Educational Networking
CRF	Cross Reference File
CRI	Collective Routing Indicators
CRL	Certificate Revocation List
CRLF	Carriage Return, Line Feed
CRM	Customer Relationship Management
CROM	Control Read Only Memory
CRPG	Character Role Playing Game
CRS	Change Request System
CRT	Cathode Ray Tube
CRT	C RunTime {Microsoft}
CRTC	Cathode Ray Tube Controller
CRTI	Cyberlink Rural Telecommunications, Inc
CRU	Customer Replaceable Unit
CRv2	Code-Red Version 2 (internet worm)
CS	CheckSum
CS	Clear to Send
CS	Code Segment (assembly language)
CS	CompuServe
CS	Computer Science
CS	Convergence Sublayer
CSA	Canadian Standards Association
CSA	Certified Solaris Administrator {Sun}
CSA	Common System Area
CSAR	Channel System Address Register
CSC	Computer Services Corporation
CSCI	Computer Software Configuration Item
CSCR	Consortium for Slow Commotion Research
CSD	Corrective Service Diskette
CSE	Certified System Engineer
CSG	Consultable Services Group
CSH	C SHell
CSH	Color Super Homeotropic
CSL	Computer Sensitive Language
CSLIP	Compressed Serial Line Internet Protocol
CSLU	Center for Spoken Language Understanding
CSM	Communication Services Manager
CSMA/CD	Carrier Sense Multiple Access with Collision Detection
CSN	Card Select Number
CSN	Circuit Switched Network
CSN	Consortium for School Networking
CSNET	Computer+Science NETwork
CSNP	Complete Sequence Number Packet data unit
CSO	Central Services Organization
CSP	Certified Systems Professional
CSP	Commercial Service Provider
CSP	Communications Support Processor
CSP	Compucom Speed Protocol
CSPDN	Circuit Switched Public Data Network
CSPP	Computer Systems Policy Project
CSRC	Computer Security Resource Center
CSRF	Common Source Routing File
CSRFS	Common Source Routing File System
CSS	Cascading Style Sheets {Microsoft}
CSS	Content Scrambling System {RIAA}
CSS	Continuous System Simulator
CSS	Cross-Site Scripting
CSSA	Caldera Systems Security Advisory {Caldera}
CSTA	Computer-Supported Telecommunications Applications
CSTA	Computer-Supported Telephony Applications
CSU	Channel Service Unit
CSV	Comma Separated Values {Microsoft}
CSV	Common Services Verbs
CT	Communications Terminal
CT	Configuration Timer
CTAN	Comprehensive Tex Archive Network
CTBD	Component Technology Business Division
CTCP	Client-To-Client Protocol
CTE	Compliance Test and Evaluation
CTEA	Copyright Term Extension Act
CTG	Cics Transaction Gateway
CTG	Computer Task Group (consultants)
CTG	Core Technology Group
CTI	Computer Telephone Integration
CTI	Couplage Telephonie Informatique
CTIA	Computing Technology Industry Association
CTL
CTO	Chief Technology Officer
CTPA	Coax-to-Twisted Pair Adapter
CTRC	Cooling Technologies Research Consortium
CTS	Carpal Tunnel Syndrome
CTS	Clear To Send
CTS	Common Transport Semantic
CTSS	Compatible Time-Sharing System {MIT}
CTTS	Cost and Time Tracking System
CUA	Common User Access
CUA	Commonly Used Acronyms
CUDIX	Common User Digital Information eXchange
CUE	Common User Environment
CUED	Cambridge University Engineering Department
CUI	Common User Interface
CUJ	C Users Journal
CUPID	Completely Universal Processor I/o Design
CUPS	Common Unix Printing System
CUSA	Certified Unix System Administrator {Caldera}
CUSI	Configurable Unified Search Index
CUSP	Commonly Used System Program
CUT	Control Unit Terminal
CUTE	Clarkston University Terminal Emulator
CUTE	Common Unix and x Terminal Environment
CV	Computer Vision {CoRR}
CVE	Common Vulnerabilities and Exposures
CVF	Compressed Volume File
CVGA	Color Video Graphics Array
CVIA	Computer Virus Industry Association
CVN	Compression Video Numerique
CVP	Circuits Virtuels Permanents
CVS	Computer Vision Syndrome
CVS	Concurrent Version System
CVSQ	Concurrent Version System Queued
CVW	CodeView for Windows
CWIS	Campus Wide Information System
CWM	Common Warehouse Metamodel
CWP	Certified Web Professional {IWA}
CWYL	Chat With You Later {chat}
CYMK	Cyan, Yellow, Magenta, blacK
D/A	Digital to Analog
D/CAS	Data CASsette
D-AMPS	Digital Advanced Mobile Phone Service
D-H	Diffie-Hellman (cryptography)
D-ISAM
D2D	Developer TO Developer
DA	Design Analysis
DA	Destination Address
DAA	Digest Access Authentication
DAAS	Defense Automatic Addressing System
DAASC	Defense Automatic Addressing System Center
DAB	Digital Audio Broadcasting
DAC	Digital-to-Analog Converter
DAC	Discretionary Access Control
DAC	Dual-Attached Concentrator
DACS	Digital Access and Cross-connect System
DACT	
DAD	Desktop Application Director
DAFS	Direct Access File System
DAG	Design Automation Group
DAG	Directed Acyclic Graph (data structures)
DAI	Distributed Artificial Intelligence
DAISY	Dynamically Architected Instruction Set from Yorktown
DAKOSY	DAta KOmmunications SYstem
DAL	Data Access Language
DAL	Destination Address Length
DALP	Database Access Libraries for Pdas
DAM	Data Acquisition and Monitoring
DAMES	Daasc Automated Message Entry System
DANTE	Delivery of Advanced Network Technology to Europe
DANUP	Dispositif d'Acces Numeris a Usage Partage
DAO	Data Access Object
DAO	Disk-At-Once (CDR write mode)
DAoC	Dark Age Of Camelot (game title) {Mythic Software}
DAP	Data Access Processor
DAP	Data Access Protocol
DAP	Directory Access Protocol
DAP	Document Application Profile
DARI	Database Application Remote Interface
DARPA	Defense Advanced Research Projects Agency {US DOD}
DAS	Dual-Attached Station
DASCo	Distributed Applications with Separation of COncerns
DASD	Direct Access Storage Device
DASS	Distributed Authentication Security Service {DEC}
DAT	Destination Address Type
DAT	Detailed Architecture Team
DAT	Digital Audio Tape
DAT	Disk Array Technology
DATAR	Digital Automated Tracking And Resolving
DATAS	Delta Automated Travel Account System
DAU	Dümmster Anzunehmender User
DAV	Data Above Voice
Dav	Dav Ain't Vi
DAV	Digital Audio-Video
DAV	Distributed Authoring and Versioning
DAVIC	Digital Audio VIsual Council
DAVID	Digital Audio VIdeo Decoder
DAW	Digital Audio Workstation
DAWG	Deterministic Acyclic Word Graph
DB	DataBase
DB	Data Bus
DB	DocBook
DB2	DataBase 2
DBA	DataBase Administrator
DBAC	DataBase Administration Center
DBAS	DataBase Administration System
DBF	DataBase File
DBCS	Double Byte Character Support
DBF	DBase Format
DBI	DataBase Interface
DBI/DBD	
DBLP	
DBM	DataBase Manager
DBME	DataBase Management Environment
DBMS	DataBase Management System
DBRI	Dual Basic Rate Interface
DBS	DataBase Server
DC	Data Collection
DC	Direct Current
DC	Display Controller
DC	Distributed Computing {CoRR}
DC TPDU	Disconnect Confirm TPDU {ISO}
DCA	Defense Communications Agency {US DOD}
DCA	Defense Communications Associates
DCA	Document Content Architecture
DCAC	Defense Communications Agency Circular
DCAF	Distributed Console Access Facility
DCAM	Direct Chip Attach Module
DCB	Decimal Code Binaire
DCB	Disk Coprocessor Board
DCC	Data Country Code
DCC	Digital Command Control (model railroad control)
DCC	Digital Compact Cassette
DCC	Direct Cable Connection
DCC	Direct Client-to-Client
DCC	Distributed Checksum Clearinghouse
DCCA	Dvd Copy Control Association
DCD	Data Carrier Detect
DCE	Data Circuit-terminating Equipment
DCE	Data Communications Equipment
DCE	Distributed Computing Environment {IBM}
DCE/DFS	
DCF	Data Communication Facility
DCF	Data Compression Facility
DCF	Data Count Field
DCF	Driver Configuration File
DCG	Data elements Coordination Group
DCH	Direct Connect Hub
DCI	Display Control Interface
DCL	Dialog Control Language
DCL	Digital Command Language
DCL	Digital Control Logic
DCM	Dimensional Constraint Manager {AutoCAD}
DCM	Distributed Computing Manager
DCMES	Dublin Core Metadata Element Set
DCMI	Dublin Core Metadata Initiative
DCN	Distributed Computer Network {NWG}
DCOM	Distributed Component Object Model {Microsoft}
DCOP	Desktop COmmunications Protocol
DCP	
DCPS	Data Communications Protocol Standards
DCS	Data Collection System
DCS	Defense Communications System
DCS	Desktop Color Separation
DCS	Digital Camera System
DCS	Direct Communications System
DCS	Distributed Communications System
DCS	Dual Channel Switch
DCT	Data Communications Terminal
DCT	Destination Control Table
DCT	Discrete Cosine Transform
DCTC	Direct Connect Text Client
DCW	Digital Chart of the World
DD	Digital Display
DD	Double Density
DDA	Domain-Defined Attribute
DDA	Dynamic Data Access
DDB	Device Dependent Bitmap
DDB	Device Driver Block
DDBMS	Distributed DataBase Management System
DDC	Digital Data Channel
DDC	Display Data Channel
DDC1	Display Data Channel 1
DDCMP	Digital Data Communications Message Protocol
DDCS	Distributed Database Connection Services
DDDS	Defense Data Dictionary System
DDE	Dynamic Data Exchange
DDEML	Dynamic Data Exchange Manager Library
DDES	Digital Data Exchange Specification
DDF	Dynamic Data Formatting
DDI	Device Driver Interface
DDJ	Dr. Dobbs Journal
DDK	Device Driver Kit
DDK	Driver Development Kit
DDL	Data Definition Language
DDL	Data Description Language
DDL	Document Description Language
DDLC	Database Development Life Cycle
DDM	Device Driver Module
DDM	Distributed Data Management
DDN	Defense Data Network {US DOD}
DDO	Dynamic Device Overlay
DDOS	Distributed Denial Of Service
DDP	Datagram Delivery Protocol
DDP	Desktop Data Processing
DDR	Double Data Rate
DDS	Design Data Sheet
DDS	Digital Data Service
DDS	Digital Data Storage
DDS	Distributed Directory Services
DDSA	Direct Digitally Synthesized Audio
DDSSA	Digital Distributed System Security Architecture {DEC}
DDT	Dec Debugging Tape {DEC}
DDT	Dynamic Debugging Technique
DDT	Dynamic Dns Tools
DE	Dashboard Edition {Candle Corp.}
DEA	Data Encryption Algorithm
DEA	Directory-Enabled Application {Microsoft}
DEC	Digital Entertainment Center {HP}
DEC	Digital Equipment Corporation
DECnet	Digital Equipment Corporation NETwork {DEC}
DED	Dark Emitting Diode
DED	Dialog EDitor
DEDIST	Data Element DISTribution
DEG	Data Exchange Group
DEIS	Defense Enterprise Integration Services
DEK	Data Encryption Key
DEL	Decode Encode Language {NWG}
DEL	Diode ElectroLuminescente
DEMMA	Direct Electronic Mail Marketing Association
DeMuDi	DEbian MUltimedia DIstribution
DEN	Directory-Enabled Networking {Microsoft}
DEP	Data Extension Products
DEREC	Daewoo Electronic Research Center
DERF	Data Element Request Form
DES	Data Encryption Standard
DES	Data Entry Sheet
DES	Digital Encryption Standard {IBM}
DET	Data Entry Terminal
DET	Device Execute Trigger
DET	Directory Entry Table
DEU	Dumb End User
devfs	DEVice File System
devfsd	DEVice File System Daemon
DFA	Deterministic Finite Automaton
DFC	Data Flow Control
DFC	Digital Future Coalition
DFC	Display File Compiler
DFD	Data Flow Diagram
DFE	Desktop Functional Equivalent
DFS	Distributed File System
DFSG	Debian Free Software Guide
DFT	Diagnostic Function Test
DFT	Discrete Fourier Transform
DFT	Distributed Function Terminal
DFU	Data File Utility
DG	Data General
DGA	Direct Graphics Access
DGIS	Direct Graphics Interface Standard
DGP	Dissimilar Gateway Protocol
DHCP	Dynamic Host Connection Protocol
dhcpcd	Dynamic Host Connection Protocol Client Daemon
DI	Data In
DI	Destination Index
DI	Directeur Informatique
DIA	Defense Intelligence Agency {US DOD}
DIA	Document Interchange Architecture
DIAA	Distributed Internet Applications Architecture {Microsoft}
DIAPM	Dipartimento di Ingegneria Aerospaziale - Politecnico di Milano
DIB	Device Independent Bitmap {Microsoft}
DIB	Directory Information Base
DIBOL	DIgital Business Oriented Language
DID	Data Item Description
DIGEST	DIgital Geographic Exchange STandard
DII	Defense Information Infrastructure
DIICC	Defense Information Infrastructure Control Concept
DIICC	Defense Information Infrastructure Command and Control
DIIK	Damned If I Know {chat}
DIIP	Direct Interrupt Identification Port
DIIVL	Defense Information Infrastructure Virtual Laboratory
DILLIGAD	Do I Look Like I Give A Darn? {chat}
DILLIGAF	Do I Look Like I Give A F***? {chat}
DIME	DIrect Memory Execution
DIMM	Dual Inline Memory Module
DIO	Data Input/Output
DIP	Dependency Inversion Principle
DIP	Dialup Internet Protocol
DIP	Digital Imaging Processing
DIP	Dual Inline Package
DIS	Distributed Interactive Simulation
DIS	Draft International Standard
DIS	Dynamic Impedance Stabilization
DISA	Data Interchange Standards Association
DISA	Defense Information Systems Agency {US DOD}
DISDBIS	DISsertationen zu DatenBanken und InformationsSystemen
DISN	Defense Information Systems Network {US DOD}
DISP	Directory Information Shadowing Protocol
DISSI	Delegation Interministerielle pour la Securite des Systemes d'Information
DIT	Directory Information Tree
DITEN	Direction de l'Information et des TEchnologies Nouvelles
DIVAN	Digital Mail's International Value Added Network
DIVE	Direct Interface Video Extension
DIVE	Distributed Interactive Virtual Environment
DIX	Dec, Intel, Xerox
DIZ	Description In Zip
DK	Don't Know {chat}
DKE	Data & Knowledge Engineering
DKI	Driver Kernel Interface
DL	Digital Libraries {CoRR}
DL	Digital Library {ACM}
DL	DownLoad
DLC	Data Link Control
DLC	Digital Light and Color
DLCI	Data Link Connection Identifier
DLD	Desktop Linux Directory
DLD	Display List Driver
DLE	Data Link Escape
DLG	Devilish Little Grin {chat}
DLG	Digital Line Graph
DLI	Data Link Interface
DLL	Data Link Layer
DLL	Dynamic Link Library {Microsoft}
DLLP	Data Link Layer Protocol
DLM	Distributed Lock Manager
DLM	Dynamic Link Module
DLR	Dos Lan Requester
DLS	Data Link Switching
DLSAP	Data Link Service Access Point
DLSw	Data Link SWitching
DLT	Digital Linear Tape
DLU	Dependent Logical Unit
DLUR	Dependent Logical Unit Requestor
DLUS	Dependent Logical Unit Server
DM	Data Mark {NWG}
DM	Discrete Mathematics {CoRR}
DM	Distributed Memory
DMA	Direct Marketing Association
DMA	Direct Memory Access
DMAC	Direct Media Access Control
DMAC	Direct Memory Access Controller
DMB	Data Maintenance Ballot
DMB	Domain Master Browser {Microsoft}
DMCA	Digital Millenium Copyright Act
DMD	Digital Micromirror Device
DMD	Directory Management Domain
DME	Dii Migration Environment
DME	Distributed Management Environment
DMF	Distribution Media Format {Microsoft}
DMI	
DMK	
DML	Data Manipulation Language
DMMIS	Deport Maintenance Management Information System
DMMS	Dynamic Memory Management System
DMOS	Double-diffused Metal-Oxide Semiconductor
DMP	Data Movement Processor
DMP	Dot Matrix Printer
DMPC	Distributed Memory Parallel Computer
DMQS	Display Mode Query and Set
DMR	Data Management System
DMR	Dennis M Ritchie
DMS	Defense Message System
DMSD	Digital MultiStandard Decoding
DMT	DataMining Toolkit
DMT	Digital MultiTone
DMTF	Desktop Management Task Force
DMTF	Distributed Management Task Force
DMU	Data Manipulation Unit
DMY	Day Month Year (date format)
DMZ	DeMilitarized Zone (firewalls)
DN	Distinguished Name
DNA	Digital Network Architecture
DNA	Direct Network Access
DNA	Distributed Network Architecture {Microsoft}
DNAT	Destination Network Address Translation
DNC	Direct Numerical Control
DNCP	DecNet phase iv Control Protocol
DNCP	DNa phase iv routing Control Protocol {NWG}
DNIC	Data Network Identification Code
DNPM	Darn Near Pissed Myself {chat}
DNS	Dna Naming Service {NWG}
DNS	Domain Name Server
DNS	Domain Name System
DNSIX	Defense Network System for Information eXchange
DNSSEC	Domain Name System SECurity
DO	Data Out
DO	Distributed Objects
DO-IT	Disabilities, Opportunities, Internetworking and Technology
DocDW	DOCument Delivery for Windows {USPTO}
DODIIS	Department Of Defense Intelligence Information System {US DOD}
DODS	Data Object Design Studio
DOE	Distributed Objects Everywhere
DOG	Design Object Group
DOI	Domain Of Interpretation
DOJ	Department Of Justice
DOM	Document Object Model
DOM	Domino Object Model {Lotus}
DOMF	Distributed Object Management Facility {Sun/HP}
DOML
DON	Disque Optique Numerique
DOOW	Database of Our Owlish Wisdom
DOS	Denial Of Service
DOS	Disc Operating System {Microsoft}
dosemu	DOS EMUlator
DOV	Data Over Voice
DP	Data Processing
DP	Domaine Public
DP	Dynamic Programming
DPA	Demand Protocol Architecture
DPAM	Demand Priority Access Method
DPAREN	Data PARity ENable
DPAW	Danger, Penguins At Work
DPB	Drive Parameter Block
DPC	Direct Program Control
DPCL	Dynamic Probe Class Library {IBM}
DPE	Design Patterns Explained
DPE	Distributed Processing Environment
DPI	Distributed Program Interface
DPI	Dots Per Inch
DPL	Descriptor Privilege Level
DPM	Digital Panel Meter
DPMA	Dynamic Power Management Architecture
DPMI	Dos Protected Mode Interface {Microsoft}
DPMS	Data Processing and Management System {Bell Labs}
DPMS	Display Power Management System
DPMS	Dos Protected Mode Services {Microsoft}
DPOF	Digital Print Order Format {Canon/Kodak/Fuji/Matsushita}
DPS	Display PostScript
DPS	Document Processing System
DPSK	Differential Phase Shift Keying
DPU	Display Processing Unit
DQDB	Distributed Queue Dual Bus
DQL	Dataease Query Language
DR	Digital Research
DR-BOND	Dial-up Router Bandwidth ON Demand
DR-DOS	Digital Research Disk Operating System {DR}
DR TPDU	Disconnect Request TPDU {ISO}
DRA	Don't Recognize Acronyms {chat}
DRAGON	Ddr sdram, Raid, Audio, Graphics, Overclocking and Networking {Soyo}
DRAM	Dynamic Random Access Memory
DRAW	Dynamic Read After Write
DRCS	Dynamically Redefinable Character Set
DRDA	Distributed Relational Database Architecture
DRDW	Direct Read During Write
DRG	Data Reference Group
DRI	Digital Research Incorporated
DRI	Direct Rendering Infrastructure {XFree86}
DRM	Digital Rights Management {Adobe}
DRM	Digital Road Map
DRO	Destructive Read-Out
DRP	Decnet Routing Protocol
DRP	Direct Response Protocol
DRS	Document Registration System
DS	Data Structures {CoRR}
DS	Double Sided
DS/DD	Double Sided Double Density
DS-0	Digital Signal level 0
DS-3	Digital Signal level 3
DSA	Data Systems Architecture
DSA	Debian Security Advisory
DSA	Debian Security Announcement
DSA	Digital Signature Algorithm
DSA	Directory Service Agent
DSA	Directory System Agent
DSA	Dynamic Scalable Architecture
DSAP	Destination Service Access Point
DSBE	Differential Scsi Buffered Ethernet card
DSDD	Double Sided Double Density
DSDM	Dynamic Systems Development Method
DSE	Data Storage Equipment
DSEA	Display Station Emulation Adapter
DSHD	Double Sided High Density
DSI	Directeur des Systemes d'Information
DSIS	Distributed Support Information Standard
DSK	Down Stream Keyer
DSL	Digital Subscriber Line
DSL	Dynamic Simulation Language
DSMA	Digital Sense Multiple Access
DSMN	Directory Services Manager for Netware {Novell}
DSN	Delivery Status Notification
DSO	Dynamic Shared Object
DSOM	Distributed System Object Model
DSP	Digital Signal Processing
DSP	Directory System Protocol
DSP	Domain Specific Part
DSQD	Double Sided Quad Density
DSR	Data Set Ready
DSR	Device Status Register
DSS	Decision Support System
DSS	Digital Signature Standard
DSSA	Distributed System Security Architecture {DEC}
DSSD	Double Sided, Simple Density
DSSS	Direct Sequence Spread Spectrum
DSSSL	Document Style Semantics and Specification Language
DST	Data Storage Tape
DSTN	Double SuperTwisted Nematic
DSU	Data Service Unit
DSU	Digital Service Unit
DSVD	Digital Simultaneous Voice and Data
DT TPDU	DaTa TPDU {ISO}
DTA	Disk Transfer Area
DTAUS	DatenTrägerAUStausch
DTC	Distributed Transaction Coordinator
DTD	Document Type Definition
DTDDECL
DTE	Data Terminal Equipment
DTE	Developmental Test and Evaluation
DTE	Dumb Terminal Emulator
DTF	Distributed Terascale Facility {NSF}
DTL	Diode-Transistor Logic
DTMF	Dual Tone Multi Frequency
DTP	Data Transfer Protocol
DTP	DeskTop Publishing
DTP	Distributed Transaction Protocol
DTR	Data Terminal Ready
DTR	Data Transfer Rate
DTS	Dna Time Service {NWG}
DTV	DeskTop Video
DTVC	DeskTop Video Conferencing
du	Disk Usage
DUA	Directory User Agent
DUAL	Diffusing Update ALgorithm
DUART	Dual UART
DUAT	Direct User Access Terminal
DUD	Driver Update Disc
DUK	Dead Upon Keyboard {chat}
DUL	Dialup User List
DUN	Dial-Up Networking {Microsoft}
DUNS	Dun Unique Numerical Symbol {Microsoft}
DVB	Digital Video Broadcast
DVB-MHP	Digital Video Broadcast's Multimedia Home Platform
DVC	Desktop Video Conferencing
DVD	Digital Versatile Disc
DVD	Digital Video Disc
DVD CCA	Digital Video Disc Copy Control Association
DVDF	DVD Forum
DVE	Digital Video Effect
DVI	Digital Video Interactive
DVI	Digital Video Interface
DVMRP	Distance Vector Multicast Routing Protocol {NWG}
DVP	Digital Video Producer
dW	Developer Works {IBM}
DWIM	Do What I Mean {usenet}
DWIMC	Do What I Mean, Correctly {usenet}
DXB	Drawing eXchange Binary format {AutoCAD}
DXC	Data eXchange Control
DXF	Drawing eXchange Format {AutoCAD}
DXI	Data eXchange Interface
DXI	Digital eXchange Interface
DXPC	Differential X Protocol Compressor
E	Enlightenment (window manager)
e-MPS	EMail Preference Service {DMA}
EA	Electronic Arts
EA	Extended Attribute
EA TPDU	Expedited Acknowledge TPDU {ISO}
EAB	Enterprise Access Builders
EAGLES	Expert Advisory Group on Language Engineering Standards
EAI	Enterprise Application Integration
EAP	Extensible Authentication Protocol
EAR	External Access Register
EARN	European Academic Research Network
EAROM	Electrically Alterable Read Only Memory
EARS	Electronic Access to Reference Services
EAS	Enhydra Application Service
EATA	Enhanced AT bus Attachment
EATCS	European Association for Theoretical Computer Science
EB	ExaByte
EBC	Eisa Bus Controller
EBC	Electronic Business Communication
EBCDIC	Extended Binary Coded Decimal Interchange Code {IBM}
EBG	Emerging Business Group {AutoDesk}
EBI	Equivalent Background Input
EBN	Extended Border Node
EBNF	Extended Backus-Naur Form
EBNF	Extended Backus Normal Form
EBONE
EBT	Electronic Benefits Transfer
EBT	Enduring Business Theme
ebXML	Electronic Busines eXtensible Modeling Language {IBM}
EC	Electronic Commerce
EC	Error Control
EC/EDI	Electronic Commerce / Electronic Data Interchange
EC4S	Electronic Commerce FOR Software conference
ECAT	Electronic Card Assembly and Test
ECB	Electronic Code Book
ECC	Elliptic Curve Cryptography
ECC	Error Check Code
ECC	Error Correcting Code
ECCC	Electronic Colloquium on Computational Complexity
ECD	Enhanced Color Display
ECDL	European Computer Driver's License
ECDL	European Conference on Digital Libraries
ECHO	European Commission Host Organization
ECHT	European Conference on Hypermedia Technology
ECI	External Call Interface
ECL	Emitter-Coupled Logic
ECM	Electronic Control Module
ECM	Enterprise Change Management
ECMA	European Computer Manufacturer's Association
ECML	European Conference on Machine Learning
ECN	Explicit Congestion Notification (networking)
ECNE	Enterprise Certified Netware Engineer {Novell}
ECO	Engineering Change Order
ECOOP	European Conference for Object-Oriented Programming
ECP	Encryption Control Protocol
ECP	Engineering Change Proposal
ECP	Enhanced Capabilities Port
ECP	European Computer Publishers
ECP	Excessive Cross-Posting {usenet}
ECPA	Electronic Communications Privacy Act
ECU	Eisa Configuration Utility
ED TPDU	Expedited Data TPDU {ISO}
EDA	Electronic Data Automation
EDA	Electronic Design Architecture
EDA	Electronic Design Automation
EDA	Embedded Document Architecture
EDA	Ethernet Device Adapter
EDA	Extended Data Architecture
EDA	External Device Access {Nortel}
EDB	Enhanced DeBugger {Intel}
EDC	Enhanced Data Correction
EDC	Error Detection and Correction
EDCARS	Engineering Data Control Automated Retrieval System
EDDC	Extended Distance Data Cable
EDDI	Environnement de Developpement et de Debogage Integre
EDDP	
EDG	Edison Design Group
EDGE	Enhanced Data rates for Gsm Evolution
EDI	Electronic Data Interchange
EDI	Electronic Document Interchange
EDIA	Electronic Data Interchange Association
EDICA	Electronic Data Interchange Council of Australia
EDICC	Electronic Data Interchange Council of Canada
EDIFACT	Electronic Data Interchange For Administration, Commerce and Transportation
EDIFICAS	Electronic Data Interchange in the Financial Information, Cost, Accounting and Social
EDIFICE	Electronic Data Interchange Forum for Compagnies with Interest in Computing and Electronics
EDIRA	Electronic Data Interchange Registration Authorities
EDIWI	Electronic Data Interchange World Institute
EDL	Edit Decision List
EDLC	Ethernet Data Link Control
EDMD	EDifact Message Directory
EDMF	EDifact Message Frameworks
EDO	Enhanced Data Out
EDO	Extended Data Out
EDO-RAM	Enhanced Data Out Random Access Memory
EDOS	Enhanced Disk Operating System
EDP	Electronic Data Processing
EDS	Electronic Data Systems corp.
EDSAC
EDSD	Electronic data interchange Data Segment Directory
EDUCOM
EE	Electronics Engineer
EE	End-to-End
EEC	Extended Error Correction
EED	Extended Entity Data
EEE	Extended Enterprise Edition {IBM DB2}
EEEB	Eastern European Edifact Board
EEL	Epsilon Extension Language
EEMA	European Electronic Messaging Association
EEMS	Enhanced Expanded Memory Specification
EEPROM	Electrically Erasable Programmable Read Only Memory
EES	Escrow Encryption Standard
EET	Electrical Engineer Times
EFA	Extended File Attribute
EFF	Electronic Frontiers Foundation
EFI	Electromechanical Frequency Interference
EFL	Emitter Follower Logic
EFLA	Extended Four Letter Acronym
EFT	Electronic Funds Transfer
EFTS	Electronic Funds Transfer System
EG	Evil Grin {chat}
EGA	Enhanced Graphics Adapter
EGOVOS	E-GOVernment Operating System
EGP	Exterior Gateway Protocol {BBN}
EHLLAPI	Emulator High Level Language Application Programming Interface
EHS	Embedded Http Server
EI	Enterprise Integration
EIA	Electronic Industries Alliance
EIA	Electronic Industries Association
EIA	Enhanced Identification and Authentication
EIA	Enterprise Information Architecture
EIDE	Enhanced Integrated Drive Electronics {ANSI}
EIES	Enterprise Integration Evaluation System
EIF	Exercise In Futility
EIGRP	Enhanced Internet Gateway Routing Protocol {Cisco}
EIM	Enterprise Integration Middleware
EIP	Enterprise Information Portal
EIP	Ethernet Interface Processor
EIP	Extended Internet Protocol {UCL}
EIR	Extended Information Rate
EIS	Executive Information System
EISA	Extended Industry Standard Architecture
EISS	European Intelligence Support System
EITC	European Information Technology Conference
EJB	Enterprise Java Beans {Sun}
ELAN	Emulated Local Area Network {IBM}
ELB	Extremely Low Budget {Apple}
ELC	Embedded Linux Consortium
ELF	Executable and Linking Format
ELJ	Embedded Linux Journal
ELKS	
ELM	Elan License Manager
ELOG	Electronic LOGbook
ELS	Entry Level System
ELSNet	European Language and Speech NETwork
EMA	Electronic Messaging Association
EMA	Enterprise Management Architecture
Emacs	Editing MACroS {GNU}
EMB	Extended Memory Block
EMBARC	Electronic Mail Broadcast to A Roaming Computer
EMC	Electronic Medical Claims
EMC	Enhanced Machine Controller
EMC	Extended Math Coprocessor
EMEDI	European Medical Electronic Data Interchange
EMF	Enhanced Metafile Format
EMI	ElectroMagnetic Interference
EMIF	Enterprise system connection Multiple Image Facility
EMM	Expanded Memory Manager
EMP	ElectroMagnetic Pulse
EMP	Emergency Management Port
EMP	Encrypted Messaging Program
EMP	Excessive MultiPosting {usenet}
EMR	Enhanced Metafile Record
EMS	EMail Shorthand
EMS	Enterprise Messaging Server
EMS	Expanded Memory Specification
EMWAC	European Microsoft Windows nt Academy Center
ENDEC	ENcoder/DECoder
ENIAC	Electronic Numerical Integrator And Calculator
ENSS	Exterior Nodal Switching Subsystem
ENTCS	Electronic Notes in Theoretical Computer Science
EOA	End Of Address
EOB	End Of Block
EOB	Enterprise Object Broker
EOC	End Of Conversion
EOD	End Of Discussion {chat}
EOF	End Of File
EOF	Enterprise Objects Framework
EOFB	End Of Facsimile Block
EOI	End Of Identity
EOJ	End Of Job
EOL	End Of Lecture {usenet}
EOL	End Of Life
EOL	End Of Line
EOL	End Of List
EOM	End Of Message
EON	
EOS	End Of String
EOSDIS	Earth Observing System Data and Information System
EOT	End Of Tape
EOT	End Of Text
EOT	End Of Thread {usenet}
EOT	End Of Transmission
EOT	End Of Tsdu (TPDU field)
EOU	End Of User
EPC	Electronic Publishers Commission
EPHOS	European Procurement Handbook for Open Systems
EPI	External Presentation Interface
EPIC	Electronic Privacy Information Center
EPIC	Explicitly Parallel Instruction Computing {Intel/HP}
EPITA	Ecole Pour l'Informatique et les Techniques Avancees
EPL	Effective Privilege Level
EPL	Electronic switching system Programming Language
EPLD	Electronically Programmable Logic Device
EPM	Enhanced edito for Presentation Manager
EPM	Enterprise Process Management
EPMI	Ericsson Project Management Institute {Ericsson}
EPP	Enhanced Parallel Port
EPROM	Erasable Programmable Read Only Memory
EPS	Encapsulated PostScript
EPSF	Encapsulated PostScript File
EQ	EverQuest (game) {Sony}
ER/RC	Extended Result / Response Code
ERA	Electronic Remittance Advise
ERAS	Electronic Routing and Approval System
ERCIM	European Research Consortium for Informatics and Mathematics
ERD	Entity Relationship Diagram (databases)
ERIC	Educational Resources Information Center
ERLL	Enhanced Run Length Limited
EROM	Erasable Read Only Memory
ERP	Enterprise Resource Planning
ERR TPDU	ERRor TPDU {ISO}
ERSP	Evolution Robotics Software Platform
ERW	Edwares Report Writer
ES	End System {ANSI}
ES	Extended Services
ES	Extra Segment (assembly language)
ES-IS	End System to Intermediate System {ANSI}
ESA	Enterprise Systems Architecture
ESB	
ESC	Eisa System Component
ESC	Embedded Systems Conference
ESC	European Software Center
ESC/P	Epson Standard Code for Printers {Epson}
ESCC	Esnet Site Coordinating Committee {ESnet}
ESCM	Extended Services Communication Manager
ESCON	Enterprise System CONnection
ESD	Electronic Software Distribution
ESD	ElectroStatic Discharge
ESDA	Electronic System Design Automation
ESDI	Enhanced Small Drive Interface
ESE	{Microsoft}
ESF	Extended Superframe Format
ESH PDU	End System Hello Protocol Data Unit {ANSI}
ESI	Enhanced Serial Interface
ESIOP	Environment-Specific Inter-Object request broker Protocol
ESMTP	Enhanced Simple Mail Transfer Protocol
ESMTP	Extended Simple Mail Transfer Protocol
ESN	Electronic Security Number
ESnet	Energy Sciences NETwork
ESP	Embedded Support Partner {SGI}
ESP	Emulation Sensing Processor
ESP	Encapsulating Security Payload
ESP	Enhanced Serial Port
ESP	Enhanced Service Provider
ESR	Eric S Raymond (Open Source evangelist)
ESRF	European Synchrotron Radiation Facility
ESS	Electronic Switching System
ESS	Enterprise Storage Server {IBM}
ESU	ElectroStatic Unit
ESX	
ETANN	Electrically Trainable Analog Neural Network
ETB	End of Transmission Block
ETC	Executable Test Case
ETFTP	Enhanced Trivial File Transfer Protocol
ETL	Extract, Transform and Load
ETLA	Enhanced Three Letter Acronym
ETLA	Extended Three Letter Acronym
ETOx	Eprom Tunnel OXide
ETS	Executable Test Suite
ETSI	European Telecommunication Standards Institute
ETV	Enhanced TeleVision
ETX	End of TeXt
EU	End User
EU	Execution Unit
EUC	Extended Unix Code
EUCD	European Union Copyright Directive
EULA	End User License Agreement {Microsoft}
EUnet	European Unix NETwork
EUP	Enterprise Unified Process
EUUG	European Unix User Group
EVGA	Extended Video Graphics Array
EVMS	Enterprise Volume Management System {IBM}
EWAN	Emulator Without A Name
EWMH	Extended Window Manager Hints
EWOS	European Workshop for Open Systems
EWS	Employee Written Software
ExCA	EXchangeable Card Architecture
fa	From Arpanet {usenet}
FAC	File Access Code
FADS	Fast Autocad Development System {AutoCAD}
FAFF	Fast Advantage File Format
FAFWOA	For A Friend WithOut Access {chat}
FAIL	Fast Artificial Intelligence Language
FAME
FAMOS	Floating gate Avalanche Metal Oxide Semiconductor
FAP	File Access Protocol
FAPI	Family Application Programming Interface
FAQ	Frequently Asked Question
FAQL	Frequently Asked Questions List
FARNET	Federation of American Research NETworks
FAT	File Allocation Table {Microsoft}
FBA	Faceless Background Application
fbv	FrameBuffer Viewer
FC	Fiber Channel
FC-AL	Fiber Channel Arbitrated Loop
FC-EL	Fiber Channel Enhanced Loop
FCA	Functional Configuration Audit
FCB	File Control Block
FCC	Federal Communications Commission
FCCSET	Federal Coordinating Council for Science, Engineering and Technology
FCF	Feature Control Frame
FCFS	First Come, First Served
FCOL	For Crying Out Loud {chat}
FCP	Fiber Channel Protocol
FCS	Frame Check Sequence
FCS	Frame CheckSum
FCT	File Control Table
FD	Floppy Disk
FDC	Floppy Disk Controller
FDD	Floppy Disk Drive
FDDI	Fiber Distributed Data Interface
FDF	Forms Data Format {Adobe}
FDK	From Data to Knowledge
FDM	Frequency Division Multiplexing
FDMA
FDROTFL	Falling Down Rolling On The Floor Laughing {chat}
FDT	Feature Development Team
FDU	Font DeUglification {LDP}
FDX	Full DupleX
FE	Field Engineer
FE	Front End
FECN	Forward Explicit Congestion Notification
FED	Field Emission Display
FEFO	First Ended First Out
FEIP	Fast Ethernet Interface Processor
FEM	Finite Element Method
FEP	Front End Processor
FEPG	Federal networking council (FNC) Engineering and Planning Group
FEPI	Front End Programming Interface
FERM	For Easy Rule Making (firewalls)
FESDK	Far East Software Development Kit
FET	Field Effect Transistor
FF	Final Fantasy (gaming)
FF	Flip-Flop
FF	Form Feed
FFRDC	Federally Funded Research and Development Center
FFS	Fast File System
FFST	First Failure Support Technology
FFT	Fast Fourier Transform
FFT	Final Form Text
FG	ForeGround
FH	Frame Handler
FHS	Filesystem Hierarchy Standard {LSB}
FHSS
FIB	Forwarding Information Base {Cisco}
FICON	
FIDO	FInite DOmains
FIDONET	FInite DOmains NETwork
FIF	Fractal Image Format
FIFO	First In, First Out
FILO	First In, Last Out
FIN	Freedom to Innovate Network {Microsoft}
FINEID	FINnish Electronic IDentity
FIP	Fddi Interface Processor
FIPS	Federal Information Processing Standard
FIPS	First non-destructive Interactive Partition Splitting program
FIR	Finite Impulse Response
FIRMPoC	Federal Information Resource Management POlicy Council
FIRN	Florida Information Resource Network
FIRST	For Inspiration and Recognition of Science and Technology
FIRST	Forum of Incident Response and Security Team
FiSC	Fisc Is Scientific Computing
FISH	First In, Still Here
FITB	Fill In The Blank {chat}
FITNR	Fixed In The Next Release
FITS	Flexible Image Transfer System
FIX	Federal Information eXchange
FIX	Federal Internet eXchange
FIZ	FachInformationsZentrum
FLA	Five Letter Acronym
FLA	Four Letter Acronym
FLC	Ferro-electric Liquid Crystam
flc	File Listing Creator
FLEA	Four Letter Extended Acronym
FLF	Fluent Laser Font
FLINT	Fuzzy Logic INferencing Toolkit
FLIT	FLexowriter Interrogation Tape
FLL	Foxpro Link Library
FLOP	FLoating point OPeration
FLOPS	FLoating point Operations Per Second
FLP	Fast Link Pulse
FLT	Fuzzy Logic Toolkit
FLTK	Fast Light ToolKit
FLUID	Fast Light User Interface Developer
FMS	Forms Management System
FMV	Full Motion Video
FNAL	Fermi National Accelerator Laboratory
FNC	Federal Networking Council
fnews	Forward NEWS
FNN	Flat Neighborhood Network
FO	Forward Observer {CSCR}
FOAD	F*** Off And Die {chat}
FOAF	Friend Of A Friend {chat}
FOAL	F*** Off And Live {chat}
FOCS	Foundations Of Computer Science {IEEE}
FOD	Finger Of Death
FOG	First Osborne Group
FOIRL	Fiber-Optic InterRepeater Link
FOLK	Functionally-Overloaded Linux Kernel {http://folk.sourceforge.net}
FOOBAR	Ftp Operation Over Big Address Records
FOP
FOR	For Obvious Reasons {chat}
FORMAC
FORTRAN	FORmula TRANslation
FOSDEM	Free and Open Source software Developers European Meeting
FOSE	Federal Office Systems Exposition
FOSI	Format Option Specification Instance
FoSP	Frontiers Of Software Practice {ICSE}
FOSSIL	Fido/Opus/Seadog Standard Interface Layer
FOT	Full Of Tripe {chat}
FOTCL	Falling Off The Chair Laughing {chat}
FP	First Post {Slashdot}
FP	FontPlay {alt.binaries.fonts}
FP	Front Page {Microsoft}
FP	Functional Programming
FPA	Floating Point Accelerator
FPC	Floating Point Calculation
FPC	Frequently Posted Comment
FPD	Flat Panel Display
FPDI	Flat Panel Display Interface
FPDU	File transfer, access and management Protocol Data Unit
FPGA	Field Programmable Gate Array
FPLA	Field Programmable Logic Array
FPLL	Fractional Phase Lock Loops
FPM	Fast Page Mode
FPP	Floating Point Processor
FPS	First-Person Shooter (gaming)
FPS	Frames Per Second
FPSNW	File and Print Server for NetWare {Novell}
FPU	Field Processing Unit
FPU	Floating Point Unit
FQDN	Fully Qualified Domain Name
FR	Frame Relay
FR-NIC	FRench Network Information Center
FRAD	Frame Relay Access Device
FRAM	Ferroelectric Random Access Memory
FRAS	Frame Relay Access Support
FRC	Functional Redundancy Checking
FRE	Frequently Requested Enhancement
FRED	F***ing Ridiculous Electronic Device
FREE	Free Referenda and Elections Electronically
FREE	FRont End Engineering
FRICC	Federal Research Internet Coordinating Committee
Frox	Ftp pROXy
FRS	Freely Redistributable Software
FRSN	Flow Reduction Sequence Number
FRU	Field-Replaceable Unit
FS	Field Separator
FS	File Separator
FS	FileSystem
FSA	Finite State Automaton
FSB	Front-Side Bus
FSBE	Fast Scsi Buffered Ethernet
FSD	FileSystem Driver
FSDN	Free Software Development Network
FSE	Full-Screen Editor
FSF	Free Software Foundation {GNU}
FSIP	Fast Serial Interface Processor
FSK	Frequency Shift Keying
FSM	Finite State Machine
FSM	Free Software Magazine
FSN	Full Service Network
FSP	File Service Protocol
FSR	Free System Resource
FSS	Finite State System
FSSP	Firing Squad Synchronization Problem
FST	Fast Sequenced Transport
FST	Flat Square Tube
FSU	Florida State University
fsv	FileSystem Viewer
FTAM	File Transfer, Access, and Management
FTASB	Faster Than A Speeding Bullet {chat}
FTF	Face To Face {chat}
FTL	Faster Than Light {chat}
FTP	File Transfer Protocol
FTPD	File Transfer Protocol Daemon
FU	Fouled Up
FUBAR	Failed UniBus Address Register
FUBAR	Fouled Up Beyond All Recognition
FUBB	Fouled Up Beyond Belief
FUD	Fear, Uncertainty and Doubt {IBM}
FUDD	Frequently Updated Distributed Data
FUI	File Update Information
FURTB	Full Up, Ready To Burst (drive space availability)
FUS	Fast User Switching {Microsoft}
FVT	Full Video Translation
FVWM	Free Virtual Window Manager
FWI	Frequently Wanted Information
FWIW	For What It's Worth {chat}
fwmon	FireWall MONitor
FWNTUG	French Windows NT Users Group
FX	Field eXchange
FXO	Foreign eXchange Office
FXP	
FXS	Foreign eXchange Subscriber
FYA	For Your Amusement {email}
FYI	For Your Information
FZA	(compression)
G	Grin {chat}
GA	Genetic Algorithm
GAB	Gichet Automatique de Banque
GAB	Group Audio Bridging
GAC	Generic Artifical Consciousness
GAC	Get A Clue {chat}
GAFIA	Get Away From It All {chat}
GAIM	Gnu Aol Instant Messenger
GAK	Government Access to Key
GAL	Generic Array Logic
GAN	Global Area Network {Inmarsat}
GAP	Generateur Automatique de Programmes
GAPI	Gateway Application Programming Interface
GART	Graphics Address Remapping Table
GAU	Grösster Anzunehmender Unfall
GB	GigaByte
GB	Graphics Buffer
GBA	GameBoy Advanced {Sega}
GBB	Gbb Bulletin Board
GBPS	GigaBytes Per Second
GC	Garbage Collection (reclaiming program's memory)
GCAD	Generic CAD
GCC	Gnu Compiler Collection
GCCS	Global Command and Control System
GCF	Generic Connection Framework
GCL	General Class Library (c++)
GCL	Gnu Component License {FSF}
GCL	Graphics Command Language
GCMP	Gateway Connected Music Player {Gateway}
GCOS	General Comprehensive Operating System {GE}
GCR	Group Code Recording
GDA	Global Data Area
gdb	Gnu DeBugger {FSF}
GDDM	Graphics Data Display Manager
GDH	Grinning, Ducking and Hiding {chat}
GDI	Graphics Device Interface
GDK	Graphics Device Kit
GDL	
GDLC	Generic Data Link Control
GDM	Gnome Desktop Manager
GDMO	Guidelines for Definition of Managed Objects
GDMS	Global Data Management System
GDP	Gateway Discovery Protocol
GDP	Graphic Draw Primitive
GDR	Geophysical Data Records
GDR	Grinning, Ducking and Running {chat}
GDRF	Grinning, Ducking and Running Fast {chat}
GDRVVF	Grinning, Ducking and Running Very, Very Fast {chat}
GDT	Global Descriptor Table
GDW	Grinning, Ducking and Weaving {chat}
GE	General Electric
GECOS	General Electric Comprehensive Operating System
Gedafe	GEneric DAtabase Front End
GENIE	General Electric Network for Information Exchange
GEOS	Graphic Environment Operating System
GET	Get Execute Trigger
GETOX	Gnome Editor for Text Oriented Xml
GF	Gnome Foundation {GNOME}
GFA	Geeks For America
GFAK	Go Fly A Kite {chat}
GFDD	Gnutemberg Free Documentation Database
GFDL	Gnu Free Documentation License {GNU}
GFII	Groupement FranÁais de l'Industrie et de l'Information
GFR	Grim File Reaper
GFS	Global File System
GGN	Gotta Go Now {chat}
GGP	Gateway-Gateway Protocol
GHC	Glasgow Haskell Compiler
GHS	Green Hills Software
GIAC	Global Incident Analysis Center
GID	Global Information Distribution
GID	Group IDentifier
GIDD	Global Information Distribution Daemon
GIF	Graphics Interchange Format {Unisys}
GIFT	Gnu Image Finding Tool {GNU}
GIGO	Garbage In, Garbage Out
GII	Global Information Infrastructure
GiMan	Generic Information MANager {Strix}
GIMP	Gnu Image Manipulation Program
GIMPS	Great Internet Mersenne Prime Search
GiNaC	Ginac Is Not A Cas (Computer Algebra System)
GIOP	General Inter-Object request broker Protocol
GIPS	Giga-Instructions Per Second
Giram	Giram Is Really A Monitor
GIS	Geographic Information System
GIS	Given, Initial, Surname
GIS	Global Information Solutions
GIT	Gnu Interactive Tools {GNU}
GIWIST	Gee, I Wish I Said That {chat}
GIX	Global Internet eXchange
GKMP	Group Key Management Protocol
GKS	Graphical Kernel System
GKS	Graphics Kernel System
GL	General Literature {CoRR}
GL	Geometry Library
GL	Graphics Library
GLAME	Gnu/Linux Audio MEchanics
GLBCC	Gnu/Liberty Basic Compiler Collection
GLG	Goofy Little Grin {chat}
GLIMPSE	GLobal IMPlicit SEarch
GLIS	Global Land Information System
GLM	General Linear Models
GLPK	Gnu Linux Programming Kit
gLSB
GLUE	Groups of Linux Users Everywhere
GLUT
GM	General Midi
GML	General Modeling Language
GMP	Gnome Media Project {GNOME}
GMP	Gnu MultiPrecision library {GNU}
GMS	Global Messaging Service
GMT	Greenwich Mean Time
GMTA	Great Minds Think Alike {chat}
gMUDix	
GNADE	GNu Ada Database Environment
GNIS	Geographical Names Information System
GNN	Global Network Navigator
GNOME	Gnu Network Object Model Environment
GNS	Get Nearest Server
GNU	Gnu's Not Unix
GO-MHS	Global Open Message Handling System
gob	Gtk+ Object Builder
gocr	Gnu Optical Character Recognition {GNU}
GOD	Gathering Of Developers
GOF	Gang Of Four {Gamma, Helm, Johnson, Vlissides}
GOSIP	Government Open Systems Interconnection Profile {US DOD}
GOTFIA	Groaning On The Floor In Agony {chat}
GotW	Guru Of The Week {comp.lang.c++}
GOWI	Get On With It {chat}
GP	Graphics Processor
gpa	Gnu Privacy Assistant {GNU}
gpc	General Polygon Clipper
gpc	Gnu Pascal Compiler {GNU}
GPDR	Global Positioning Demonstration Receiver
GPE	General Program Exception {Microsoft}
GPF	General Protection Fault {Microsoft}
GPFS	General Parallel File System
GPG	Gnu Privacy Guard
GPI	Graphical Programming Interface
GPL	General Public License {GNU}
GPL	Gnu Public License {GNU}
GPL	Graphics Programming Library
GPR	General Purpose Register
GPRS	General Packet Radio Service
GPS	Global Positioning System {US DoD}
gps	Graphical Process Statistics
GPSS	General Purpose Systems Simulator
GPU	Graphics Processing Unit
GQL	Graphical Query Language
GRAB	Greg's Rpm Application Builder
GRASS	Geographic Resources Analysis Support System
GRE	Generic Routing Encapsulation
grep	Global, Regular Expression, Print
GRX	
GS	Group Separator
gsar	Generalized Search And Replace
GSL	Gnu Scientific Library {FSF}
GSM	Global System for Mobile communications
GSMP	General Switch management Protocol {Ipsilon}
GSP	Global Service Provider
GSS	Generic Security Service {NWG}
GSS-API	Generic Security Service Application Program Interface {NWG}
GSX
GTABO	Get That A** Back On (after ROFLMAO) {chat}
GTG	Got To Go {chat}
GTK	Gimp ToolKit
GTL	Gunning Transceiver Logic
GTML	Gnu Text Markup Language
GUI	Globally Unique Identifier {Microsoft}
GUI	Graphical User Interface
GUID	Global Unique IDentifier
GUILE	Gnu's Ubiquitous Intelligent Language Extension
gup	Group Update Program
GUS	Guide to the Use of Standards {SPAG}
GVT	Global Virtual Time
GVU	Graphic Visualization and Usability lab
GWCC	Gnome Workstation Command Center
gwp	Gnome Word Processor
GZ	Gnu Zip
H&J	Hyphenation and Justification (desktop publishing)
H-FP	Host-Front end Protocol {US DOD}
HACMP	High Availability Cluster MultiProcessing
HAD	HyperActive Directory
HAK	Hugs And Kisses {chat}
HAL	Hackers At Large (conference)
HAL	Hard Array Logic
HAL	Hardware Abstraction Layer {Microsoft}
HALO	
HAND	Have A Nice Day {chat}
HAP	Host Access Protocol
hardmon	HARDware MONitor
HASP	Houston Automatic Spooling Priority
HBA	Host Bus Adapter
HBCI	
HBP	Hypertext Bibliography Project
HC	Human-Computer interface {CoRR}
HCB	Holy Cow, Batman! {chat}
HCC	Harry's Character Converter
HCC	Homebrew Computer Club
HCF	Halt, Catch Fire
HCI	Host Controller Interface
HCI	Human-Computer Interface
HCL	Hardware Compatibility List
HCM	Hardware Cryptographic Module
HCMT
HCR	Hkey_Classes_Root {Microsoft}
HCU	Hkey_Current_User {Microsoft}
HCU	Home Computer User
HD	Hard Disk
HD	High Density
HDBV	Host DataBase View
HDCD	High Definition Compatible Digital
HDCP	High-bandwidth Digital Content Protection
HDD	Hard Disk Drive
HDF	Hierarchical Data Format
HDI	Head to Disk Interference
HDI	Help Desk Institute
HDI	Hoops Device Interface
HDKTT	HDK Time Tracker
HDL	Hardware Description Language
HDLC	High-level Data Link Control
HDM	Hardware Device Module
HDML	Handheld Device Markup Language {Unwired Planet}
HDPS	Henson Digital Performance Studio {Jim Henson's Creature Shop}
HDSC	High Density Signal Carrier
HDSL	High rate Digital Subscriber Line
HDTV	High Definition TeleVision
HDX	Half DupleX
HEDIC	Health Electronic Data Interchange Corporation
HEMP	High-level Entity Management Protocol {Stanford}
HEMS	High-level Entity Management System {Stanford}
HEPNet	High-Energy Physics NETwork
HFEP	Host Front End Protocol
HFS	Hierarchical File System {Apple}
HGA	Hercules Graphics Adapter
HGF	Harbour Gui Framework
HGCP	Hercules Graphics Card Plus
HGML	Hypertext General Markup Language
HHG	HitchHiker's Guide
HHGTTG	HitchHiker's Guide To The Galaxy
HHOJ	Ha Ha, Only Joking {chat}
HHOK	Ha Ha, Only Kidding {chat}
HHOS	Ha Ha, Only Serious {chat}
HIDS
HIFD	HIgh density Floppy Disk
HIL	Human Interface Link
HIM	Hypertext, Information retrieval, Multimedia
HIMSS	Healthcare Information and Management Systems Society
HIPO	Hierarchy Input Process Output
HIPPI	HIgh-Performance Parallel Interface {ANSI}
HIROS	Hitachi Industrial Realtime Operating System {Hitachi}
HIS	Hospital Information System
HITAB	Hwg-Iwa Transition Advisory Board {HWG/IWA}
HLCO	High Low Close Open
HLD	High Level Design
HLL	High Level Language
HLLAPI	High Level Language Application Programming Interface
HLM	Hkey_Local_Machine {Microsoft}
HLQ	High Level Qualifier
HLR	Home Location Register
HLS	Hue, Luminescence and Saturation
HLSD	High Level Software Design
HLV	Hasta La Vista {chat}
HLVB	Hasta La Vista, Baby {chat}
HMA	High Memory Area {Microsoft}
HMA	Hub Management Architecture
HMAC	Hashed Message Authentication Code
HMD	Head-Mounted Device
HMD	Head-Mounted Display
HML	Human Markup Language {OASIS}
HMOS	High density Metal Oxide Semiconductor
HMOS	High speed Metal Oxide Semiconductor
HMP	Host Monitoring Protocol {ARPA}
HN	Hungarian Notation
HOL	High Order Language
HOOD	Hierarchical Object Oriented Design
HOOPS	Hierarchical Object Oriented Programming System
HORDE
HP	Hewlett-Packard
HP	Home Page
HP-GL	Hewlett-Packard Graphics Language
HPC	High Performance Computing
HPCC	High Performance Computing and Communications
HPCL	
HPCS	High Performance Computing Systems
HPDJ	Hewlett-Packard DeskJet {HP}
HPFS	High Performance File System {IBM}
HPG	Hewlett-Packard Graphics {HP}
HPGL	Hewlett-Packard Graphics Language {HP}
HPIB	Hewlett-Packard Interface Bus {HP}
HPLJ	Hewlett-Packard Laser Jet {HP}
HPLT	High Productivity Language/Tools
HPM	Hyper Page Mode
HPN	High Performance Network
HPNA	Home Phoneline Networking Alliance
HPPA	Hewlett-Packard Precision Architecture {HP}
HPPA	HomePlug Powerline Alliance (networking)
HPR	High Performance Routing
HPUX	Hewlett-Packard UniX {HP}
HPW	High Performance Workstation
HQR	High Quality Rendering
HR-XML	Human Resources eXtensible Markup Language
HREF	Hypertext REFerence
HRG	High Resolution Graphics
HRIS	Human Resource Information System
HRMS	Human Resource Management System
HS	High Speed
HSAC	High Speed Access Corporation
HSB	Hue, Saturation and Brightness
HSC	High Speed Channel
HSCI	High-Speed Communications Interface
HSCSD	High Speed Circuit Switched Data
HSFTP	High Security File Transfer Protocol
HSI	High Speed Interface
HSI	Hue, Saturation and Intensity (graphics)
HSIK	How Should I Know? {chat}
HSL	Hue, Saturation and Lightness (graphics)
HSM	Hierarchical Storage Management
HSP	High Speed Printer
HSRP	Hot Standby Router Protocol {Cisco}
HSSF
HSSI	High-Speed Serial Interface
HST	High Speed Technology
HSV	Hue, Saturation and Value
HT	Holding Timer
HT	Horizontal Tab
HTB	Heavens To Betsy {chat}
HTCIA	High Tech Crime Investigation Association
HTFSIK	How The F*** Should I Know? {chat}
HTH	Hope This Helps {chat}
HTML	HyperText Markup Language
HTTP	HyperText Transfer Protocol
HTTPD	HyperText Transfer Protocol Daemon
HTTPS	HyperText Transfer Protocol, Secure
HTTPS	HyperText Transfer Protocol Server
HUD	Heads-Up Display
HumanML	Human Markup Language {OASIS}
HVC	Hue, Value, Chroma (graphics)
HVP	Horizontal/Vertical Position
HW	HardWare
HWCP	HardWare Code Page
HWDMS	Hazardous Waste Data Management System
HWG	Html Writers Guild
HZ	HanZi (data format)
I2O	Intelligent Input/Output
I4L	Isdn FOR Linux
I&A	Identification and Authentication {IBM}
I-D	Internet-Draft
I-DEAS
I-IS-IS	Integrated Intermediate System to Intermediate System
I.C	Internet.Com
I/O	Input/Output
I/P	Integrated Package
IA	Intel Architecture {Intel}
IA	Intelligence Artificielle
IA	Interchange Agreement
IA	Internet Appliance
IAAA	I Am An Accountant {chat}
IAAL	I Am A Lawyer {chat}
IAB	Internet Activities Board
IAB	Internet Architecture Board
IAC	Inter-Application Communication
IACR	International Association for Cryptologic Research
IAE	In Any Event {chat}
IAFA	Internet Anonymous Ftp Archives
IAHC	International Ad-Hoc Committee
IAI	Industry Alliance for Interoperability
IAK	Internet Access Kit
IANA	Internet Assigned Numbers Authority
IANAA	I Am Not An Accountant {chat}
IANAC	I Am Not A Cpa {chat}
IANAC	I Am Not A Crook {chat}
IANAL	I Am Not A Lawyer {chat}
IAP	Internet Access Provider
IAPX	Intel Advanced Processor architecture {Intel}
IAT	Import Access Table
IAYF	Information At Your Fingertips
IBC	Instrument Bus Computer
IBCS	Intel Binary Compatibility Specification {Intel}
IBGP	
IBM	International Business Machines
IBM-GL	International Business Machines Graphics Language
IBP	International Beacon Project
IBTD	I Beg To Differ {chat}
IC	Integrated Circuit
IC	Interrupt Controller
ICA	Intelligent Communication Adapter
ICA	Intra-application Communications Area
ICAIL	International Conference on Artificial Intelligence and Law {ACM}
ICALP	International Conference on Automata, Languages and Programming
ICANN	Internet Corporation for Assigned Names and Numbers
ICAS	Intel Communicating Applications Specifications {Intel}
ICASE	Integrated Computer-Aided Software Environment
ICASE	International Council of Associations for Science Education
ICAT
ICB	Internet Citizen's Band
ICC	Internet Chess Club
ICCP	Institute for the Certification of Computing Professionals
ICD	International Code Designator
ICDE	International Conference on Data Engineering {IEEE}
ICE	In-Circuit Emulator
ICE	Information and Content Exchange
ICE	Inter-Client Exchange protocol
ICE	Interface Controlled Environment
ICE	International Cryptography Experiment
ICE	Intrusion Countermeasure Electronics
ICFP	International Conference on Functional Programming
ICI	Image Component Information
ICI	International Cryptography Institute
ICL	Input Command Language
ICL	International Computers Limited
ICLP	International Conference on Logic Programming
ICM	Image Color Matching
ICMP	Internet Control Message Protocol
ICOMP	Intel COmparative MultiProcessor {Intel}
ICP	Initial Connection Protocol {NWG}
ICP	Integrated Channel Processor
ICP	Internet Cache Protocol
ICP	Internet Content Provider
ICP	Inventory Control Point
ICQ	I Seek You {chat}
ICR	Intelligent Character Recognition
ICS	Integrated Computer Solutions
ICSA	International Computer Security Association {NCSA}
ICSE	International Conference on Software Engineering {SIGSOFT/IEEE}
ICU	International Components for Unicode {IBM}
ICU	Isa Configuration Utility
ICV	Integrity Check Value
ICWC	International Conference on Wearable Computing
ID	IDentifier
IDA	Integrated Digital Access
IDA	Intelligent Disk Array
IDA	Interchange of Data between Administration
IDA	Internet Data Administration {Microsoft}
IDAPI	Integrated Database Application Programming Interface
IDBMS	Integrated DataBase Management System
IDC	International Data Corporation
IDC	Internet Database Connector
IDC	Internet Dynamics Corporation (ISP)
IDDE	Integrated Development and Debugging Environment
IDE	Integrated Development Environment
IDE	Integrated Disk Embedded
IDE	Integrated Drive Electronics {ANSI}
IDE	Intelligent Drive Electronics
IDE	Interactive Design and Engineering
IDEA	International Data Encryption Algorithm
IDF	Intermediate Distributing Frame
IDG	Internet Discussion Group
IDI	Initial Domain Identifier
IDK	I Don't Know {chat}
IDL	Image Development Lab {AutoDesk}
IDL	Interactive Data Language
IDL	Interface Definition Language
IDL	Interface Description Language
IDM	Intranet Design Magazine
IDMS	Integrated Database Management System
IDN	International Data Number
IDP	Initial Domain Part
IDP	Integrated Data Processing
IDP	Internet Datagram Protocol
IDP	Internet Death Penalty {usenet}
IDPR	Inter-Domain Policy Routing {BBN}
IDQ	Internet Data Query {Microsoft}
IDRM	Internet Digital Rights Management {IETF}
IDRP	Inter-Domain Routing Protocol
IDS	Image Display System
IDS	Information Data System
IDS	Internal Data Structure
IDS	International Data Systems {Hill AFB}
IDS	Internet Delivery Services
IDS	Intrusion Detection System
IDT	Integrated Device Technology (chip maker)
IDT	Interrupt Descriptor Table
IDT	Interrupt Dispatch Table
IDTS	I Don't Think So {chat}
IDTT	I'll Drink To That {chat}
IDU	Interface Data Unit
IE	Image Engine {AutoDesk}
IE	Information Engineering
IE	Intel Ethernet {Intel}
IE	Internet Explorer {Microsoft}
IEC	Inter-Exchange Carrier
IEC	International Electrotechnical Commission
IEDI	Interactive Electronic Data Interchange
IEEE	Institute of Electrical & Electronics Engineers
IEF	Information Engineering Facility
IEMS	Internet Exchange Messaging Server {IMA}
IEMSI	Interactive Electronic Mail Standard Identification
IEN	Internet Engineering Notes
IEN	Internet Experiment Note
IEPG	Intercontinental Engineering and Planning Group
IEPG	Internet Engineering and Planning Group
IESG	Internet Engineering Steering Group
IETF	Internet Engineering Task Force
IFB	Invitation For Bid
IFBDA	Internet Freedom and Broadband Deployment Act
IFC	Industry Foundation Classes
IFD	Image File Directory
IFF	Interchangeable File Format
IFG	Incoming Fax Gateway
IFIP	International Federation for Information Processing
IFL	Integrated Facilities for Linux {IBM}
IFS	Input Field Separator
IFS	Installable File System
IFS	Iterated Function System
IG	Installation Guide
IGA	Integrated Graphics Array
IGBT	Insulated Gate-Based Transistor
IGD	Integrated Genomic Database
IGDR	Interim Geophysical Data Records
IGES	Initial Graphics Exchange Specification
IGES	International Graphics Exchange Standard
IGMP	Internet Group Management Protocol
IGMP	Internet Group Multicast Protocol
IGN	Ibm Global Network {IBM}
IGN	Imagine Games Network
IGP	Interior Gateway Protocol
IGRP	Internet Gateway Routing Protocol {Cisco}
IGS	Internet Go Server
IHL	Internet Header Length {UCL}
IHPC	Institute of High Performance Computing
IHPEG	Information Highway Parental Empowement Group
IHM	Interface Homme-Machine
IHV	Independent Hardware Vendor
IIA	Information Industry Association
IIA	Internet Industry Association
IIABDFI	If It Ain't Broke, Don't Fix It {chat}
IIAW	Intelligent Information Agents Workshop
IIC	Inter-Integrated Circuit
IIF	Interactive Image Format
IINREN	Interagency Interim National Research and Education Network
IIOP	Internet Inter-Object request broker Protocol
IIR	Immediate Impulse Response
IIRC	If I Remember Correctly {chat}
IIS	Internet Information Server
IISP	Interim Interswitch Signalling Protocol
IIT	Illinois Institute of Technology
IIT	Indian Institute of Technology
IITA	Information Infrastructure Technology and Applications
IITF	Information Infrastructure Task Force
IITYWIMWYBMAD	If I Tell You What It Means Will You Buy Me A Drink? {chat}
IITYWTMWYKM	If I Tell You What This Means Will You Kiss Me? {chat}
IIWM	If It Were Me {chat}
IJG	Independent Jpeg Group
IJNM	International Journal of Network Management {ACM}
IK	I Know {chat}
ik	Install Kernel
IKE	Internet Key Exchange {IETF}
ILLC	Institute for Logic, Language and Computation
ILM	InterLeaved bitMap
ILMI	Interim Local Management Interface {IBM}
ILP	Inductive Logic Programming
ILS	Internet Launch System {Phoenix}
ILSHIBAMF	I Laughed So Hard I Broke All My Furniture {chat}
ILUG	Irish Linux Users Group
ILY	I Love You (emailed virus name)
IM	Instant Message {AOL}
IMA	Interactive Multimedia Association
IMA	International Messaging Associates
IMACS	Image Management And Communication System
IMAHO	In My Always Humble Opinion {chat}
IMAO	In My Arrogant Opinion {usenet}
IMAP	Interactive Mail Access Protocol {NWG}
imap	Interim Mail Access Protocol
IMAP	Internet Mail Access Protocol
IMAP	Internet Message Access Protocol
IMBO	In My Biased Opinion {usenet}
IMCAO	In My Completely Arrogant Opinion {chat}
IMCO	In My Considered Opinion {chat}
IMDS	IMage Data Stream
IME	In My Experience {chat}
IME	Input Method Editor
IMHO	In My Humble Opinion {chat}
IML	Initial Microcode Lead
IMNSHO	In My Not So Humble Opinion {chat}
IMO	In My Opinion {chat}
IMP	Interface Message Processor {NWG}
IMP	Internet Messaging Program
IMPA	Intelligent MultiPort Adapter
IMR	Internet Monthly Report
IMS	Information Management System
IMSL	{Visual Numerics}
IMTC	International Multimedia Teleconferencing Consortium
IMTV	Interactive Multimedia TeleVision
IMVHO	In My Very Humble Opinion {chat}
IN	Intelligent Network
InARP	INverse Address Resolution Protocol
inats	Internet Networking Administration Tool Software
INDEO	INtel viDEO {Intel}
iNIC	Intelligent Network Interface Card
INM	Integrated Network Management
INN	Internet Network News
INN	InterNet News
INPO	In No Particular Order {chat}
INOC	Internet Network Operations Center
INRIA	Institut National de Recherche en Informatique et en Automatique
INS	Integrated Network Server
INTA	INternational Trademark Association
INTAP	INteroperability Technology Association for information Processing
Intel	INTegrated ELectronics {Intel}
Internic	INTERnet Network Information Center
IO	Industrial Object
IO	Input/Output
IOCC	Input/Output Channel Converter
IOCCC	International Obfuscated C Code Contest
IOCTL	Input/Output ConTroL
IOH	Integrated Open Hypermedia
IONL	Internal Organization of the Network Layer
IOP	Input/Output Processor
IOPL	Input/Output Privilege Level
IOS	Internet Operating System
IOS	Intranet Operating System
IOSGA	Input/Output Support Gate Array
IOTE	Initial Operational Testing and Evaluation
IOW	In Other Words {chat}
IP	Instruction Pointer
IP	Intellectual Property
IP	Internet Protocol
IP	Interrupt Process {NWG}
IP4	Internet Protocol version 4
IP6	Internet Protocol version 6
IP-E	Internet Protocol on Ethernet
IP-EE	Internet Protocol on Experimental Ethernet
IPA	Intellectual Property Agreement
IPAE	Internet Protocol Address Encapsulation {NWG}
IPC	Instructions Per Clock
IPC	InterProcess Communication
IPCP	Internet Protocol Control Protocol
IPD	Integrated Product Development
IPDS	Ibm Personal Dictation System {IBM}
IPDS	Intelligent Printer Data Stream
IPE	Internal Processing Error
IPF	Information Presentation Facility
IPF	Invalid Page Fault {Microsoft}
IPFC
ipfw	Internet Protocol ForWarding
IPG	Installation and Performance Guide
IPI	Initial Protocol Identifier
IPI	Intelligent Peripheral Interface
IPIG	Internet Protocol Implementer's Guide
IPL	Ibm Public License {IBM}
IPL	Information Programming Language
IPL	Initial Program Load
IPL	Internet Public Library
IPL	InterProcessor Link
IPM	InterPersonal Messaging
IPMS	InterPersonal Messaging System
IPNG	Internet Protocol Next Generation (IPv6)
IPNNI	Integrated Private Network-to-Network Interface
IPNS	Internet Patent News Service
IPO	Initial Public Offering
IPP	Internet Printing Protocol
ippl	IP Protocols Logger
IPR	Intellectual Property Rights
IPRA	Internet Policy Registration Authority
IPS	Interactive Product Simulation
IPSE	Integrated Project Support Environment
IPSEC	Internet Protocol, SECure {IETF}
IPSO	Internet Protocol Security Option
IPT	Informatique Pour Tous
IPTW	Internet Protocol Transmission Workbook {ARPA}
IPv4	Internet Protocol Version 4
IPv6	Internet Protocol Version 6
IPX	Internetwork Packet eXchange {Novell}
IPXCP	Internetwork Packet eXchange Control Protocol
IQL	Interactive Querly Language
IR	Index Register
IR	Information Retrieval {CoRR}
IR	Internet Registry
IR	Internetwork Router
IRBM	Intelligent Repeater Bridge Module
IRC	Internet Relay Chat
IRD	Integrated Receiver/Descrambler
IrDA	InfraRed Data Association
IRDP	Icmp Router Discovery Protocol
IRDS	Information Resource Dictionary System
IRF	Inheritance Rights Filter
IRISA	Institut de Recherche en Informatique et SystËmes AlÈatoires
IRIT	Institut de Recherche en Informatique de Toulouse
IRL	In Real Life {chat}
IRL	Inter-Repeater Link
IRL	Interactive Reader Language
IRLED	InfraRed Light Emitting Diode
IRM	Inherent Rights Mask
IRM	Intelligent Repeater Module
IRN	Intermediate Routing Node
IRP	Interrupt Request Packet
IRQ	Interrupt ReQuest
IRQL	Interrupt ReQuest Level
IRS	Input Record Separator
IRSG	Internet Research Steering Group
IRTF	Internet Research Task Force
IRTOS	Intelligent Real Time Operating System
IRTP	Internet Reliable Transaction Protocol {ACC}
IRX	Information Retrieval eXperiment
IS	Information Services
IS	Information System
IS	Intermediate System {ANSI}
IS-IS	Intermediate System to Intermediate System {ANSI}
ISA	Industry Standard Architecture
ISA	Internet Security and Acceleration {Microsoft}
ISAKMP	Internet Security Association and Key Management Protocol {NWG}
ISAM	Indexed Sequential Access Method
ISAPI	Internet Services Application Programming Interface {Microsoft}
isax	Improved Suse Advanced X86 configurator {SuSE}
ISC	Instruction Set Computer
ISC	Internet Software Consortium
ISCA	International Symposium on Computer Architecture {SIGARCH}
ISCOPE	International Symposium on Computing in Object-oriented Parallel Environments {ACM}
ISD	Image Selection Descriptor
ISDN	Integrated Services Digital Network
ISG	Integration Services Group
ISH	Information Super Highway
ISH PDU	Intermediate System Hello Protocol Data Unit {ANSI}
ISI	Internally Specified Index
ISICAD
ISIS	Integrated Systems and Information Services
ISIS	Intermediate System to Intermediate System {ANSI}
ISISD	Intermediate System to Intermediate System Daemon
ISL	Interactive System Language
ISM	Integrated System Management
ISM	Intermediate Service Module
ISMF	Interactive Storage Management Facility
ISMS	Ibm Software Manufacturing Solutions {IBM}
ISN	Initial Sequence Number
ISN-LAN	Information System Network - Local Area Network
ISO	International Organization for Standardisation
ISO-IP	ISO Internet Protocol
ISOC	Internet SOCiety
ISODE	ISO Development Environment
ISOM	Interpreted System Object Model
ISONET	ISOchronous etherNET
ISOTEC	In Search Of Technical Excellence Corp.
ISP	Implementation Support Plan
ISP	Index Sequential Processor
ISP	Information Security Program
ISP	Information Strategy Plan
ISP	Information System Plan
ISP	Integrated Support Plan
ISP	International Standardized Plan
ISP	International Standardized Profile
ISP	Internet Service Provider
ISP	Interrupt Stack Pointer
ISPD	International Symposium on Physical Design {ACM}
ISPDB	
ISPF	Interactive System Programming Facility
ISQL	Interactive Structured Query Language
ISR	Information Storage and Retrieval
ISR	Intermediate Session Routing
ISR	Interrupt Service Routine
ISS	International Space Station
ISS	Internet Security Systems
ISSA
ISSAC	{SIGSAM}
ISSE	Information System Security and Education
ISSE	Internet SSE
ISTR	I Seem To Remember {chat}
ISU	Iowa State University
ISV	Independent Software Vendor
IT	Information Technology
IT	Internet Text {eZula}
ITAA	Information Technology Association of America
ITAC	Information Technology Association of Canada
ITAH	Is There Anybody Here? {chat}
ITB	Information Technology Branch
ITC	Information Technology Center {CMU}
ITC	International Typeface Corporation
ITCH	Internet Technology Competitive Humor {Sun}
ITEA	Information Technology European Awards
ITEC
ITEX	
ITIC	Information Technology Industry Council
ITICSE	Innovation and Technology In Computer Science Education {ACM}
ITL	Interval Temporal Logic
ITLA	Incremented Three Letter Acronym
ITN	Identification Tasking and Networking
ITP	Internet Telnet Protocol
ITR	Internet Talk Radio
ITR	Internet Traffic Report
ITS	Incompatible Time-sharing System {MIT}
ITU	International Telecommunications Union
ITU-T	International Telecommunications Union - Telecom
ITU-TSS	International Telecommunications Union - Telecommunications Standards Sector
ITV	Interactive TeleVision
ITYM	I Think You Mean {usenet}
IU	Integer Unit
IUAP	Internet User Account Provider
IUCV	Inter-User Communications Vehicle
IUT	Implementation Under Test
IV	Initialization Vector
IVDS	Interactive Video and Data Service
IVES	Information Vending Encryption System
IVHS	Intelligent Vehicle Highway Systems
IVIS	Interactive Video Information System
IVL	In Virtual Life {chat}
IVL	Intel Verification Lab {Intel}
IVM	Internet Video Mobile
IVR	Interactive Voice Response
IVS	Interactive Videodisk System
IVT	Interrupt Vector Table
IWA	International Webmasters Association
IWBNI	It Would Be Nice If {chat}
IWS	Intelligent WorkStation
IXF	Internet eXchange Facility
IXI
IYFEG	Insert Your Favorite Ethnic Group {usenet}
J2EE	Java 2 Enterprise Edition {Sun}
J2ME	Java 2 Micro Edition {Sun}
J2RE	Java 2 Runtime Edition {Sun}
J2SE	Java 2 Standard Edition {Sun}
JACL	Jacl Adventure Creation Language
JACM	Journal of the Association for Computing Machinery {ACM}
JACOL	JAva and COmmon Lisp
JAD	Joint Application Design
JAD	Joint Application Development
JADSI	Java Active Directory Service Interface {Microsoft}
JAI	Journal of Artificial Intelligence
JAM	Just A Minute {chat}
JANET	Joint Academic NETwork
JAPC	Just Another Php Coder
JAPH	Just Another Perl Hacker
JAS	Just A Second {chat}
JASIS	Journal of the American Society for Information Science and technology
JAXB
JaxLUG	Jacsonville (Florida) Linux User Group
JAXM
JAXP	Java Api for Xml Processing {Sun}
JCA	Java Cryptography Architecture
JCALS	Joint-Computer Aided Logistics System
JCD	Journal of Computer Documentation {SIGDOC}
JCDL	Joint Conference on Digital Libraries {ACM}
JCE	Java Cryptography Extension
JCICS
jCIFS	Java Common Internet File System
JCL	Job Control Language
JCP	Java Community Process {Sun}
JCSid	JCS Image Display
JDBC	Java DataBase Connectivity {Sun}
JDK	Java Development Kit {Sun}
JEA	Journal of Experimental Algorithms {ACM}
JEDEC	Joint Electronic Devices Engineering Council
JEDI	Joint Electronic Data Interchange
JEDMICS	Joint Engineering Data Management Information Control Systems
JEIDA	Japanese Electronics Industry Development Association
JEPI	Joint Electronic Payment Initiative
JERIC	Journal of Educational Resources In Computing {ACM}
JES	Job Entry Subsystem
JFC	Java Foundation Classes
JFCL	Jump if Flag then CLear (assembly programming)
JFET	Junction Field Effect Transistor
JFF	Just For Fun {email}
JFIF	Jpeg File Interchange Format
JFS	Journaled File System
JFtp	Java File Transfer Protocol
JHDL	
JIASC	Joint Institute for Advanced Scientific Computing
JIC	Just In Case {chat}
JIM	Jabber Instant Messenger
JIPS	Janet Internet Protocol Service {JANET}
JIS	Japanese Industry Standard
JIT	Just In Time (compilers)
JITC	Joint Interoperability Test Command
JK	Just Kidding {chat}
JLE	Japanese Language Environment
JMF	Java Media Framework
JMI	Java Metadata Interchange
JMP	Java Memory Profiler
JMS	Java Message Service
JNDI	Java Naming and Directory Interface {Sun}
JNG	
JNI	
JNLP	
JOE	Java Object Environment {Sun}
JOE	Joe's Own Editor
JOVE	Jules Own Version of Emacs
JOVIAL	Jules Own Version of the International Algorithmic Language
JP1	Job management Partner 1 {Hitachi Software}
JPEG	Joint Photographic Experts Group
JPL	Jet Propulsion Laboratory
JRE	Java Runtime Environment {Sun}
JRI	Java Runtime Interface {Sun}
jsnmp	Java2 libraries for Simple Network Management Protocol
JSP	Java Server Page
JSR	Jump to SubRoutine (assembly programming)
JTA	
JTAPI	Java Telephony Application Programming Interface
JTC1	Joint Technical Committee 1
JTSIN	Joint Transmission Services and Information Network
JUGHEAD	Jonzy's Universal Gopher Hierarchy Excavation And Display
JUNET	Japan Unix NETwork
JVM	Java Virtual Machine
JVMPI
JvNCnet	John Von Neumann Computer NETwork
Jxta
K&R	Kernighan & Ritchie
K5	Kuro5hin
KAD	Knowledge Aided Design
KAI	Kuck and Associates Inc. (Intel subsidiary)
KAM	Knowledge Aided Manufacturing
KATE	Kde Advanced Text Editor {KDE}
Kb	KiloBit
KB	KiloByte
KB	KnowledgeBase {Microsoft}
KBE	Knowledge-Based Engineering
KBPS	KiloBytes Per Second
KBS	Knowledge-Based System
KC	Kernel Cousin
kccc	Kde Cd Cover Creator
kDB
KDC	Key Distribution Center (cryptography)
KDE	K Desktop Environment
KDirAdm	Kde DIRectory ADMinistrator
KDirStat	Kde DIRectory STATistics
KDM	Kde Desktop Manager
KDT	Key Definition Table
kec	Kde Eressea Client
KEC	Korean Edifact Committee
KGI	Kernel Graphics Interface
KHTML	Kde HyperText Markup Language
kHTTP
KIBO	Knowledge In, Bulls*** Out
KIF	Key Index File
KIPS	Kilo-Instructions Per Second
KIS	Kernel Intrusion System (Trojan horse)
KIS	Knowbot Information Service
KISGB	Keep It Simple Guest Book
KISS	Keep It Simple, Stupid!
kJMS
KKAG	
KLAT2	Kentucky Linux Athlon Testbed 2
KLOC	KiloLines Of Code
KMLOFax	Kde MicroLink Office FAX
KMP
KNFSD	Kernel-mode Network File System Daemon
KPA	Key Practice Area
KPI	Kernel Programming Interface
KPI	Key Performance Indicator
KQML	Knowledge Query and Manipulation Language
KRS	Knowledge Retrieval System
KRUD	Kevin's Redhat Uber Distribution
KSA	Key Scheduling Algorithm
KSC	Korean Standard Code
kseg	Kde Simulator of Euclidean Geometry
KSH	Korn SHell
kSOAP
KSPH	KeyStrokes Per Hour
kSync
kUDDI
kvdr	Kde Video Disk Recorder
KXL	
kXML
L2F	Layer 2 Forwarding
L2TP	Layer 2 Tunneling Protocol {IETF}
LAAS	Laboratoire d'Analyse et d'Architecture des SystËmes
LABRI	Laboratoire Bordelais de Recherche en Informatique
LADDR	LAyered Device Driver aRchitecture
LADPSA
LAG	Linux Author Guide {LDP}
LAM	Local Area Multicomputer
LAMP	Linux, Apache, Mysql and Perl/Python/Php {Linux Magazine}
LAN	Local Area Network
LANACS	Local Area Network Asynchronous Connection Server
LANCE	Local Area Network Controller Ethernet
LANE	Local Area Network Emulation {IBM}
LAO	Language A Object
LAoE	Layer-based AudiO Editor
LAP-B	Link Access Procedure, Balanced
LAP-D	Link Access Procedure, D-channel
LAPB	Link Access Procedure, Balanced
LAPD	Link Access Procedure Direct
LAPD	Link Access Procedure on the D channel
LAPM	Link Access Procedure for Modems
LAR	Load Access Rights
LART	Luser Attitude Readjustment Tool {atsr}
LASG	Linux Administrator's Security Guide
LASTport	Local Area Storage TransPORT
LAT	Local-Area Transport
LAT	Local Access Terminal
LATA	Local Access and Transport Area
LAVC	Local Area Vax Cluster
LAWN	Local Area Wireless Network
LBA	Large Block Addressing
LBA	Logical Block Addressing
LBJ	Light Bulb Joke {usenet}
LBL	Lawrence Berkeley Laboratory
LBT	Listen Before Talk
LBX	Local Bus accelerator
LC	Low Cost {Apple}
LCA	Linux.Conf.Au
LCA	Lotus Communications Architecture {Lotus}
LCA	Low Cost Apple {Apple}
LCARS	Library Computer Access and Retrieval System {Star Trek}
LCC	Leadless Chip Carrier
LCC	Line Control Card
LCD	Liquid Crystal Display
LCDP	Linux Cisco Discovery Protocol
LCDS	Linux Community Development System {IBM}
LCF	Low Cost Fiber
LCI	Logical Channel Identifier
LCK	Library Construction Kit
LCN	Logical Channel Number
LCP	Link Control Protocol
LCP	Lyris Command Protocol {Lyris}
LCPC	Languages and Compilers for Parallel Computing
Lcrzo
LCS	Laboratory for Computer Science {MIT}
LCS	Lan Channel Station
LCU	Last Cluster Used
LDA	Logical Device Address
LDAP	Lightweight Directory Access Protocol
LDC	Lotus Development Corporation {Lotus}
LDF	Language Definition File
LDF	Linear Display File
LDM	Logical Disk Manager
LDM	Long Distance Modem
LDP	Linux Documentation Project
LDP	Loader-Debugger Protocol {BBN}
LDPL	Linux Documentation Project License
LDPWN	Linux Documentation Project Weekly News
LDS	Linux Digital Studio {IBM}
LDT	Local Descriptor Table
LE	Lance Ethernet
LEA	Load Effective Address
LEAF	Linux Embedded Appliance Firewall
LEAP-CF
LEC	Lan Emulation Client {IBM}
LEC	Local Exchange Carrier
LECS	Lan Emulation Configuration Server {IBM}
LED	Light Emitting Diode
LEDA	Library of Efficient Data types and Algorithms
LEEPL	Low-Energy Electron-beam Proximity projection Lithography
LEF/DEF	Library Exchange Format/Design Exchange Format
LEL	Link, Embed and Launch
LEM	Language Extension Module
LEN	Low-Entry Networking
LePUS	LanguagE for Patterns' Uniform Specification
LERT	Linux Emergency Relief Team {LUGOD}
LERT	Linux Emergency Response Team {LUGOD}
LES	Lan Emulation Server {IBM}
LES	Language Engineering Services
LETI	Laboratoire d'Electronique, de Technologie et d'Instrumentation
LF	Line Feed
LFB	
LFC	
LFI	Last File Indicator
LFN	Long File Name {Microsoft}
LFS	Linux From Scratch {LDP}
LFU	Least Frequently Used
LG	Linux Gazette
LGDT	Load Global Descriptor Table
LGFAQ	Linux Gamers Frequently Asked Questions
LGP	Linux Game Publishing
LGPL	Limited Gnu Public License {FSF}
LI	Length Indicator (TPDU field)
LI	List Item
LIC	Licensed Internal Code
LICQ	Linux ICQ
LICS	Logic In Computer Science {IEEE}
LICS	Lotus International Character Set {Lotus}
LIDB	Line Information DataBase
LIDN	LInux Developer Network
LIDS	Linux Intrusion Detection System
LIDT	Load Interrupt Descriptor Table
LIEP	Large Internet Exchange Packet
LIF	Logical Interchange Format
LIF	Low Insertion Force
LIFIA	Laboratoire d'Informatique Fondamentale et d'Intelligence Artificielle
LIFO	Last In, First Out
LII	Linux Images Index
LIISP	Laboratory of Information Integration, Security and Privacy {UNC}
LILO	Last In, Last Out
lilo	LInux LOader
LIM	Lotus-Intel-Microsoft
LIMA	Lotus-Intel-Microsoft-Ast
LIMM	Lotus-Intel-Microsoft Memory
LIMS	Library Information Management System
LINF	Line INterFace
LINX	Less INsecure X
LIP	Language Independence Project
LIP	Large Internet Packet
LIPS	Logical Inference Per Second
LIRC	Linux InfraRed Control
Lisa	Linux Installation and System Administration {Caldera}
Lisp	LISt Processing
LITHP	LInk Type description language for Hypertext Processing
LIVE	London Interactive Video Educational network
Lizard	Linux Installation wiZARD {Caldera}
LJ	Linux Journal
LKCD	Linux Kernel Crash Dump
LKI	Linux Kernel Internals {LDP}
LKML	Linux Kernel Mailing List
LLC	Logical Link Control
LLDT	Load Local Descriptor Table
LLF	Low Level Format
LLNL	Lawrence Livermore National Laboratory
LLTA	Lots and Lots of Thunderous Applause {chat}
LM/X	Lan Management for uniX
LMAO	Laughing My A** Off {chat}
LMB	Local Master Browser {Microsoft}
LMBCS	Lotus MultiByte Character Set {Lotus}
LMC	Lost My Connection {chat}
LMCOA	Lost My Connection Once Again {chat}
LMI	Le Monde Informatique
LMI	Linux Mark Institute
LMI	Local Management Interface
LMK	Let Me Know {chat}
LMS	Lotus Messaging Switch {Lotus}
LMSW	Load Machine Status Word
LMTP	Local Mail Transfer Protocol
LNAG	Linux Newbie Administrator Guide
LNAI	Lecture Notes in Artificial Intelligence
LNB	Low Noise Block
LNCS	Lecture Notes in Computer Science
LNDI	Lotus Notes Document Imaging {Lotus}
LNM	Lan Network Manager
LNO	LinuxNewbie.Org
LO	LinuxOrbit
LOA	List Of Acronyms {chat}
LOC	Loop Online Control
LOCIS	Library Of Congress Information System
LOE	Level Of Effect
LOL	Laughing Out Loud {chat}
LOL	Lots Of Luck {chat}
LOO	Langage OrientÈ Objet
LORD	Legend Of the Red Dragon (BBS game)
LORE	Line ORiented Editor
LOTOS	Language Of Temporal Order Specification
Lotos	LOpo's Talker Operating System
LP	Linear Programming
LPC	Local Person Communication
LPC	Local Procedure Call {Microsoft}
LPCM	Lines Per CentiMeter
LPD	Line Printer Daemon
LPI	Lines Per Inch
LPI	Linux Professional Institute
LPL	Lotus Programming Language {Lotus}
LPM	Lines Per Minute
LPMUD	
LPP	
LPPL	Latex Project Public License {LaTeX}
LPR	Line PRinter
LPS	Low Power Schottky
LPSL	Logic Programming Systems Laboratory {SICS}
LPT	Line PrinTer
LPT	Line Printing Terminal
LQ	Letter Quality (printing)
LQM	Link Quality Monitoring
LQR	Link Quality Report
LRC	Local Register Cache
LRF	Little Rubber Feet
LRL	Least Recently Loaded
LRM	Language Reference Manual
LRP	Linux Router Project
LRU	Least Recently Used
LSA	Lan and Scsi Adapter
LSA	Line Sharing Adapter
LSA	Link Services Architecture
LSA	Link State Advertisement
LSAM	Loadable Security Authentication Module {IBM}
LSAPI	License Services Application Programming Interface
LSB	Least Significant Bit
LSB	Linux Standards Base
LSC	Least Significant Character
LSE	Langage Systeme d'Enseignement
LSI	Large Scale Integration
lsof	LiSt Open Files
LSP	Link State Packet
LT	Linux Today
LT	Lower Tester
LTC	Linux Technology Center {IBM}
LTD	Live Test Demo
LTIP	Laughing Till I Pee {chat}
LTIP	Laughing Till I Puke {chat}
LTR	Left-To-Right
LTR	Load Task Register
LTSP	Linux Terminal Server Project
LU	Logical Unit
LUA	Logical Unit Application
LUG	Linux User Group
LUGOD	Linux User Group Of Davis (California)
LUI	Linux Unattended Installation {Caldera}
LUI	Linux Utility for cluster Install {IBM}
LUI	Local User Input
LUN	Logical UNit
LUPI	Linux Universal Plug-in Interface
LUT	LookUp Table
LV	Logical Volume
LVM	Logical Volume Manager
LVS	Linux Virtual Server
LWCE	Linux World Conference and Expo
LWN	Linux Weekly News
LWP	LibWww-Perl
LXP
LXR	Linux CROSS Reference
LZ	Lempel-Ziv (compression)
LZW	Lempel-Ziv-Welch (compression)
MA	Management Agent {Microsoft}
MA	Mobile Agent
MA	MultiAgent systems {CoRR}
MAC	Mandatory Access Control
MAC	Media Access Control
MAC	Message Authentication Code
MACE	Master Advanced Certified Engineer {Caldera}
MACH	Multilayer ACtuator Head
MAD	Michigan Algorithm Decoder
MadLUG	Madison (Wisconsin) Linux User Group
MAE	Macintosh Application Environment {Apple}
MAE	Metropolitan Area Ethernet
MAGIC	Multidimensional Applications and Gigabit Internetwork Consortium
MAI	Mechanical Applications Initiative
MAIN	Mid-American Interconnect Network
MAM	Microprocesseur Autoprogrammable Monolithique
MAME	Multi-Arcade Machine Emulator
MAMECAT	Multi-Arcade Machine Emulator CATalog
MAN	Metropolitan Area Network
MAP	Manufacturing and Automation Protocol
MAPI	Mail Application Programming Interface
MAPI	Messaging Application Programming Interface
MAPICS	Manufacturing, Accounting and Production Information Control System
MAPS	Mail Abuse Prevention System
MAPTOP	Manufacturing Automation Protocol / Technical Office Protocol
MARC	Mailinglist ARChives
MARP	Multi-lan Address Resolution Protocol
MARS	Message Archiving and Retrieval Service {CCA}
MARVEL	Machine-Assisted Realization of the Virtual Electronic Library
MAS	Macintosh Application Services {Apple}
MASE	Master Accredited Systems Engineer {Compaq}
MASM	Macro ASseMbler
MASS	Maximum Availability and Support Subsystem
MATHDI	MATHematical DIdactics
MATILDA	Multimedia Authoring Through Intelligent Linking and Directory Assistance
MAU	Medium Attachment Unit {IEEE}
MB	MegaByte
MBD	Model-Build-Deploy
MBONE	Multicast backBONE
MbPS	MegaBits Per Second
MBPS	MegaBytes Per Second
MBR	Master Boot Record
MBX	MailBoX
MC	Midnight Commander
MC	Mouseless Commander
MC-PGA	Metallized Ceramic - Pin Grid Array
MC-QFP	Metallized Ceramic - Quad Flat Pack
MCA	Media Control Architecture
MCA	MicroChannel Architecture {IBM}
MCAD	Mechanical Computer Aided Design
MCB	Memory Control Block
MCCP	Mud Client Compression Protocol (MUDs)
MCDBA	Microsoft Certified DataBase Adminstrator {Microsoft}
MCGA	MultiColor Graphics Array
MCI	Media Control Interface
MCI	Microwave Communications, Incorporated
MCI	Multiport Communications Interface
MCIAS	MultiChannel Intelligent Announcement System
MCIBTY	My Computer Is Better Than Yours {chat}
MCL	Macintosh Common Lisp {Apple}
MCL	Microsoft Compatibility Lab {Microsoft}
MCLA	Missing Child Locator Agent
MCM	MultiChip Module
MCNE	Master Computer Network Engineer {Novell}
MCP	MicroChannel Plate
MCP	Microsoft Certified Partner {Microsoft}
MCP	Microsoft Certified Professional {Microsoft}
MCP	Multiport Communications Processor
MCP	Myrinet Control Program {Myricom}
MCP+I	Microsoft Certified Professional + Internet {Microsoft}
MCP+SB	Microsoft Certified Professional + Site Building {Microsoft}
MCR	Minimum Cell Rate
MCS	Message Conversion System
MCSD	Microsoft Certified Solutions Developer {Microsoft}
MCSE	Microsoft Certified Systems Engineer {Microsoft}
MCSE+I	Microsoft Certified Systems Engineer + Internet {Microsoft}
MCSP	Microsoft Certified Security Partner {Microsoft}
MCSPP	Microsoft Certified Security Partner Program {Microsoft}
MCT	Microsoft Certified Trainer {Microsoft}
MCU	MultiChip Unit
MCVS	Meta-Concurrent Versions System
md	Make Directory
MD	Management Domain
MD	Message Digest
MD	Monochrome Display
MD2	Message Digest version 2
MD4	Message Digest version 4
MD5	Message Digest version 5
MDA	Mail Distribution Agent
MDA	Model Driven Architecture
MDA	Monochrome Display Adapter
MDBS	Microcomputer DataBase System
MDDS	Media Documentation Distribution Set
MDE	Microkernel Development Environment
MDF	Menu Definition File
MDG	Message Design Guidelines
MDI	Multiple Document Interface
MDIC	Manchester Decoder and Interface Chip
MDK	Multimedia Development Kit
MDL	Method Definition Language
MDL	Microstation Development Language
MDLP	Mobile Data Link Protocol
MDQL	MultiDimensional Query Language
MDR	Maximum Design Requirement
MDRAM	Multibank Dynamic Random Access Memory
MDY	Month Day Year (data format)
ME	Millenium Edition {Microsoft}
MEB	Memory Expansion Board
MEDALS	Material Engineering DrAwing Location System
MEGO	My Eyes Glaze Over {chat}
MEGRIN	Multipurpose European Ground Related Information Network
MELODY	Management Environment for Large Open Distributed sYstems
MEMS	MicroElectroMechanical System
MERIT
MES	Micro Engineering Solutions {AutoDesk}
MESI	Modified Exclusive Shared and Invalid
MET	Memory Enhancement Technology
MFC	Microsoft Foundation Classes {Microsoft}
MFCM	MultiFunction Card Machine
MFCS
MFFS	Microsoft Flash File System {Microsoft}
MFI	MultiFunction Interpreter
MFLOP	Millions of FLoating point OPerations
MFLOPS	Millions of FLoating point Operations Per Second
MFM	Modified Frequency Modulation
MFP	MultiFunction Peripheral
MFPS	
MFS	Macintosh File System {Apple}
MFS	Message Format Service
MFT	Master File Table
MFTL	My Favorite Toy Language
MGA	Monochrome Graphics Adapter
MGA	Multimedia Graphics Architecture
MGCP	
MGE	Modular Gis Environment
MGE	Multisynch Graphics Engine
MH	Mail Handler
MHE	Message Handling Environment
MHEG	Multimedia and Hypertext Experts Group
MHOTY	My Hat's Off To You {chat}
MHS	Message Handling System
MHS-DS	Message Handling Services Directory Services working group {IETF}
MHS-MD	Message Handling Services Management Domains {CCITT}
MIB	Management Information Base {NWG}
MIC	Media Interface Connector
MICE	Multimedia Integrated Conferencing for Europe
Mice	Mundungus Internet Connection Enhancer
MICO
MICR	Magnetic Ink Character Recognition
MICS	Mvs Information Control System
MID	Machine Inventory Database
MID	Message IDentifier
MID	Mobile Information Device
MIDAS	{Borland}
MIDI	Musical Instrument Digital Interface
MIDL	Microsoft Interface Definition Language {Microsoft}
MIF	Maker Interchange Format
MIF	Management Information Format
MII	Media Independent Interface
MII	Microsoft-Ibm-Intel
MIL	Machine Interface Layer
MILNET	MILitary NETwork
MIM	Media Interface Module
MIM	Metal-Insulator-Metal
MiM
MiMan	MetaInformation MANager {Strix}
MIMD	Multiple Instruction, Multiple Data
MIME	Multipurpose Internet Mail Extensions
MIN	Mobile Identification Number
MINUET	Minnesota INternet Users Essential Tool
MINX	Multimedia Information Network eXchange
MIO	Modular Input/Output
MIP	Mixed Integer linear Programming
MIP	Multichannel Interface Processor
MIPS	Million Instructions Per Second
MIPS	Millions d'Instructions Par Seconde
MIS	Management Information System
MIS	Multimedia Information Sources
MISSI	Multilevel Information System Security Initiative {US DOD}
MIT	Massachusetts Institute of Technology
MIT	Mobile Internet Toolkit {Microsoft}
MITRE	
MITS	
MITV	Microsoft Interactive TeleVision {Microsoft}
MIX	Member Information eXchange
ML	Machine Language
ML	MetaLanguage
MLA	Mail List Agent
MLA	MultiLicense Agreement
MLA	Multiple Letter Acronym
MLAPI	MultiLingual Application Programming Interface
MLC	MultiLayer Ceramic
MLC	Multi-Line Controller
MLE	MultiLanguage Environment
MLFL	MaiL FiLe (ftp command)
MLID	MutliLink Interface Driver
MLL	Medium Level Language
MLM	Mailing List Manager
MLM	Make Lotsa Money {spam}
MLM	MultiLevel Marketing {spam}
MLMAP	Mailing List Management and Administration Protocol
MLP	Mindless Link Promotion {K5}
MLS	MultiLevel Secure
MLTNET	MuLti-TelNET {BBN}
MLUG	Malta Linux Users Group
MM	MultiMedia
MMA	Master Management Agent
MMA	Microcomputer Managers Association
MMC	Matched Memory Cycle
MMC	Microcomputer Marketing Council
MMC	MultiMediaCard
MMCD	MultiMedia Compact Disk
MMCODEC	MultiMedia COmpression/DECompression
MMDF	Mutlichannel Memorandum Distribution Facility
MMDS	Multichannel Multipoint Distribution Service
MMF	Make Money Fast {spam}
MMHS	Military Message Handling System
MMIS	Materials Manager Information System
MML	Mail Meta Language
MML	Maker Macro Language
MMORPG	Massively Multiplayer Online Role Playing Game
MMPI	Minnesota Multiphasic Personality Inventory (AI test)
MMPM	MultiMedia Presentation Manager
MMR	Modified Modified Read (graphics compression format)
MMS	Microsoft Metadirectory Services {Microsoft}
MMU	Mass Memory Unit
MMU	Memory Management Unit
MMX	MultiMedia eXtensions
MNA	Multigrid Network Architecture
MNG	
MNOS	Metal Nitride Oxide Semiconductor
MNP	Microcom Networking Protocol
MNP4	Microcom Networking Protocol class 4
MNP5	Microcom Networking Protocol class 5
MO	Magneto-Optical
MOB	Memory-Order Buffer
MOC	MetaObject Compiler
MOCA	Music Online Competition Act
MOD	
MODEM	MOdulate/DEModulate
MOF	Meta Object Facility
MOHLL	Machine Oriented High Level Language
MOM	Microsoft Office Manager
MONET	MObile NETworks {ACM}
MOO	Multiuser Object Oriented
MOODSS	Modular Object Oriented Dynamic SpreadSheet
MOP	Maintenance Operation Protocol
MOP	Measure Of Performance
MOPAC	Molecular Orbital PACkage (data format)
MOS	Metal Oxide Semiconductor
MOSAIC	Multiuser Online System for Automated Information Communication
MOSFET	Metal Oxide Semiconductor Field Effect Transistor
MOSPF	Multicast Open Shortest Path First
MOSS	Mime Object Security Services
MOTAS	Member Of The Appropriate Sex {usenet}
MOTD	Message Of The Day
MOTOS	Member Of The Opposite Sex {usenet}
MOTSS	Member Of The Same Sex {usenet}
MOUS	Microsoft Office User Specialist {Microsoft}
MOUSMI	Microsoft Office User Specialist Master Instructor {Microsoft}
MOV	Metal Oxide Varistor
MP	Massively Parallel
MP	Multilink Protocol
MP	MultiProcessors
MP+	Multilink Protocol Plus {Ascend}
MP3
MPAA	Motion Picture Association of America
MPC	Multimedia for Personal Computers
MPDU	Message Protocol Data Unit
MPE	Multiple Programming Executive
MPEG	Moving Picture Experts Group
MPI	Message Passing Interface
MPI	MultiPrecision Integer
MPICH	
MPL	Message Passing Library
MPL	Mozilla Public License {Mozilla}
MPLS	Multi-Protocol Label Switching
MPM	Message Processing Module
MPOA	Multiple Protocol Over Atm
MPP	Massively Parallel Processing
MPP	Message Posting Protocol
MPR	MultiPart Repeater
MPR	Multiple Provider Router
MPR	MultiProtocol Router
MPSA	Microsoft Personal Security Advisor
MPSX
MPTS	MultiProtocol Transport Services
MPU	MicroProcessor Unit
MQI	Message Queuing Interface
MR	Magneto-Resistive
MRC	Magic Rubber Chicken
MRCF	Microsoft Realtime Compression Format {Microsoft}
MRCI	Microsoft Realtime Compression Interface {Microsoft}
MRCP	Mail ReCiPient (MTP command)
MRD	Market Requirements Document
MRP	Mastering the Requirements Process (book title)
MRPL	Main Ring Path Length
MRS	Media Recognition System
MRSQ	Mail Recipient Scheme Question (MTP command)
mrt	Multithreaded Routing Toolkit
MRTG	MultiRouter Traffic Grapher
MRU	Maximum Receive Unit
MRU	Most Recently Used
MS	Mathematical Software {CoRR}
MS	Master Server
MS	Message Store
MS	MicroSecond
MS	MicroSoft
MS	MilliSecond
MS-RPC	MicroSoft Remote Procedure Call {Microsoft}
MSA	Message Submission Agent
MSAA	MicroSoft Active Accessibility {Microsoft}
MSACM	MicroSoft Audio Compression Manager {Microsoft}
MSAU	MultiStation Access Unit
MSAV	MicroSoft AntiVirus {Microsoft}
MSB	Most Significant Bit
MSC	Message Sequence Chart
MSC	MicroSoft C {Microsoft}
MSCDEX	MicroSoft CD-rom EXtension {Microsoft}
MSCP	Mass Storage Control Porotocol
MSD	Mass Storage Device
MSD	Microsoft System Diagnostics {Microsoft}
MSDN	MicroSoft Developers Network {Microsoft}
MSDOS	MicroSoft Disk Operating System {Microsoft}
MSDR	Multiplexed Streaming Data Request
MSDS	MicroSoft Developer Support {Microsoft}
MSDTP	Message Services Data Transmission Protocol {NWG}
MSF	Microsoft Solutions Framework {Microsoft}
MSFL	MetaStock File Library
MSH	MultiServices Hub
MSI	Medium Scale Integration
MSI	Mobile Services Initiative
MSIP	Military Standard Internet Protocol
MSL	Map Specification Library
MSMQ
MSN	MicroSoft Network {Microsoft}
MSN TV	MicroSoft Network TeleVision {Microsoft}
MSNBC	MicroSoft National Broadcasting Company {Microsoft/NBC}
MSO	Multimedia Services Operator
MSO	Multi-Systems Operator
MSP	Managed Service Provider
MSP	Message Security Protocol
MSP	MicroSoft Paint {Microsoft}
MSS	Maximum Segment Size
MST	Minimum Spanning Tree
MSTCP	Military Standard Transmission Control Protocol
MSTD	MicroSoft Transmitted Disease (antivirus research)
MSVC	MicroSoft Visual C {Microsoft}
MSW	Machine Status Word
MSXML	MicroSoft eXtensible Markup Language {Microsoft}
MT	Machine Translation
MT	Me Too {usenet}
MTA	Mail Transfer Agent
MTA	Mail Transport Agent
MTA	Message Tra