This is a special GNU edition of V.E.R.A.,
a list dealing with computational acronyms.
Copyright © 1993/2002 Oliver Heidelbach.
Please send corrections to Oliver Heidelbach at
email address "ohei at snafu dot de".
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.1 or any later version published by the Free Software Foundation; with no Invariant Sections, with no Front-Cover Texts, and with no Back-Cover Texts. A copy of the license is included in the section entitled "GNU FDL".
Within the above restrictions the distribution of this document is explicitly encouraged and I hope you'll find it of some value.
This dictionary has nothing to do with Systems Science Inc. or its products.
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V.E.R.A. -- Virtual Entity of Relevant Acronyms
- About: What is V.E.R.A.?
- Format: Systematic approach of the acronym list (if any)
- Acronym: Definition of the word acronym
- History: News, changes, requests, ...
- Acknowledgments: List of contributors and other credits
- Disclaimer: Please read before printing, copying or the like
- GNU FDL: The full legalese for copying and distributing
- Help on: Getting used to the Info browsing system
- Index:
Released June 2002
Node:0, Next:A, Previous:Top, Up:Top
-- 0 --
- 100VG
- 100 Voice Grade [technology]
- 2S2D
- Double Sided - Double Density (FDD)
- 3DDDI
- 3D Device Dependent Interface (MS), "3D DDI"
- 3DRAM
- 3 Dimensional Random Access Memory (RAM)
- 3GIP
- 3rd Generation . Internet Protocol (org., IP, GPRS, WLAN, mobile-systems), "3G.IP"
- 3GL
- 3rd Generation Language
- 3GPP
- Third Generation Partnerships Projects (org.)
- 4GL
- 4th Generation Language
- 4GT
- 4 GB [RAM] Tuning (RAM, GB)
- 5GL
- 5th Generation Language
- 80211HR
- 802.11 High Rate (IEEE, WLAN), "802.11/HR"
- 8PSK
- 8 Phase Shift Keying (EDGE, mobile-systems)
- 8VSB
- 8-Vestigial Side Band, "8-VSB"
Node:A, Next:B, Previous:0, Up:Top
-- A --
- AA
- Auto Answer (MODEM)
- AAA
- Authentication, Authorization and Accounting
- AAAAA
- Anonym Association Against Acronym Abuse (telecommunication-slang)
- AAAI
- American Association for Artificial Intelligence (org., AI, USA)
- AAAS
- American Association for the Advancement of Science (org., USA)
- AAC
- Advanced Audio Coding (IIS, MPEG, AT&T, Dolby, Sony, ...)
- AAC
- Authorization and Access Control (IETF)
- AAD
- Authorized AutoCAD Dealer (AutoCAD, CAD)
- AADN
- American Association of DOMAIN Names (org., USA, Internet)
- AAE
- Allgemeine AnschaltErlaubnis (Telekom)
- AAF
- Advanced Authoring Format (MS)
- AAIM
- Association for Applied Interactive Multimedia (org.)
- AAIS
- Allied command europe ACCIS Implementation Strategy (ACCIS, NATO, mil.)
- AAL
- ATM Adaption Layer (ATM)
- AAM
- Automatic Accoustic Management (ATA, HDD)
- AAMOF
- As A Matter Of Fact (telecommunication-slang, Usenet, IRC)
- AAMSI
- American Association for Medical Systems Informatics (org., USA)
- AAP
- Address Allocation Protocol (Multicast)
- AAP
- Applications Access Point
- AAP
- Association of American Publishers (org., USA)
- AARP
- Appletalk Address Resolution Protocol (Apple, AppleTalk)
- AASP
- ASCII Asynchronous Support Package (ASCII)
- AAT
- Average Access Time
- AATP
- Authorized Academic Training Program (MS, MCSD)
- AAUI
- Apple Attachment Unit Interface (Apple, AppleTalk)
- ABA
- American Bankers Association (org., USA, banking)
- ABAP4
- Advanced Business Application Programming/4 (SAP, R/3, 4GL), "ABAP/4"
- ABATS
- Automatic Bit Access Test System
- ABBS
- Apple Bulletin Board System (Apple)
- ABC
- Atanasoff-Berry-Computer
- ABCD
- Altavista Business Card Directory (WWW)
- ABEL
- Advanced Boolean Expression Language
- ABEND
- ABnormal END (Netware)
- ABI
- Application Binary Interface (POE)
- ABIOS
- Advanced Basic Input Output System (IBM)
- ABIST
- Automatic Built In Self Test (IBM)
- ABM
- Asynchronous Balanced Mode
- ABNF
- Augmented Backus-Naur Form (BNF)
- ABP
- Address Book Provider (Internet)
- ABR
- Available Bit Rate (ATM, CBR, VBR, UBR, QOS)
- ABS
- Apple Business Systems (Apple)
- ABUI
- Association of Banyan Users International (org., Banyan, VINES, user group, predecessor, ENA)
- AC
- Access Concentrator (PPPoE, ADSL)
- AC
- Access Control (Token Ring, ...)
- AC
- Amiga Club (org., user group, Amiga)
- AC
- Area Code
- AC
- Automatic Computer
- AC3
- [digital] Audio Compression - 3 (Dolby, DVD, Digital audio), "AC-3"
- AC97
- Audio CODEC 97 (Intel, CODEC)
- ACA
- Asynchronous Communications Adapter
- ACAD
- AutoCAD (AutoCAD, CAD)
- ACAS
- Application Control Architecture Services (DEC)
- ACC
- Area Communication Controller (MODACOM)
- ACC
- Atari Competence Center
- ACCIS
- Automated Command and Control Information System (mil., USA)
- ACCM
- Asynchronous Character Control Map (PPP)
- ACCS
- Army Command and Control System (mil., USA)
- ACCU
- Association of C and C++ Users (org., UK)
- ACD
- Automated Call Distribution (CTI)
- ACDC
- Alternating Current/Direct Current, "AC/DC"
- ACDI
- Asynchronous Communications Device Interface (IBM, CM/2)
- ACE
- Access Control Entry (AD)
- ACE
- Advanced Computing Environment (manufacturer)
- ACE
- ASCII Compatible Encoding (ASCII, Internet, DOMAIN)
- ACE
- Autonomous Computer Engine (WD)
- ACF
- Access Control Field
- ACF
- Advanced Communications Function (IBM)
- ACF
- Apple Communications Framework (Apple)
- ACFC
- Address and Control Field Compression (PPP)
- ACFNCP
- Advanced Communication Function / Network Control Program (IBM, ACF), "ACF/NCP"
- ACFTCAM
- Advanced Communication Function / Telecommunications Access Method (IBM, ACF), "ACF/TCAM"
- ACFVTAM
- Advanced Communication Function / Virtual Telecommunications Access Method (IBM, ACF), "ACF/VTAM"
- ACH
- Association for Computers and the Humanities (org., USA)
- ACIA
- Associacio Catalana d'Intelligencia Artificial (org., Spain, AI)
- ACIA
- Asynchronous Communications Interface Adapter
- ACID
- Analysis Console for Intrusion Databases (IDS, CERT)
- ACID
- Atomicity - Consistency - Isolation - Durability (DB, TP)
- ACIS
- American Commitee for Interoperable Systems (org., USA)
- ACL
- [MS] Access Compatibility Layer (MS, DB)
- ACL
- Access Control List (DCE, DFS, NDS, AD)
- ACL
- Advanced CMOS Logic
- ACL
- Agent Control Language (Agents)
- ACL
- Association for Computational Linguistics (org., USA)
- ACLF
- Access Control List Facility (DCE)
- ACM
- Address Complete Message (ATM)
- ACM
- Association for Computing Machinery (org., USA)
- ACMC
- Australian CEFACT Management Committee (Australia, org., CEFACT)
- ACME
- A Company that Makes Everything (slang)
- ACMS
- Application Control Management System
- ACO
- AMP Communications Outlet
- ACOPS
- Automatic CPU Overheating Prevention System (GigaByte), "A-COPS"
- ACOT
- Apple Classrooms Of Tomorrow (Apple)
- ACP
- Active Configuration Profile (MODEM)
- ACP
- Auxillary Control Process
- ACPA
- Audio Capture and Playback Adapter (IBM)
- ACPC
- Apple Communications Protocol Card (Apple)
- ACPI
- Advanced Configuration and Power Interface (Intel, MS, Toshiba, ACPI, OSPM)
- ACPICA
- Advanced Configuration and Power Interface - Component Architecture (ACPI, Intel), "ACPI-CA"
- ACPT
- Automated Corporate Planning Tool
- ACR
- Anonymous Call Rejection
- ACR
- Attenuation to Crosstalk Ratio (cable)
- ACR
- Automatic Call Recording
- ACRONYM
- Abreviation by CROping Names that Yield Meaning (slang)
- ACS
- Access Control System (DISA)
- ACS
- Advanced Communications System
- ACS
- Alternate Character Set
- ACS
- Architekten, Computer, Systeme (fair)
- ACS
- Asynchronous Communication Server
- ACS
- Australian Computer Science
- ACS
- Australian Computer Society (org., Australia)
- ACSE
- Association Control Service Element (OSI, ISO, DIS 8649)
- ACSI
- Advanced/Atari Computer System Interface (Atari)
- ACSMIB
- ATM Circuit Steering Management Information Base (ATM, MIB), "ACS-MIB"
- ACSNET
- Academic Computing Services NETwork
- ACSS
- Aural Cascading Style Sheets (CSS, HTML, WWW)
- ACT
- Architecture Characterization Template (DISA)
- ACTA
- America's Carriers Telecommunications Association (USA)
- ACTEF
- ACcess TEchnologies Forum (org.)
- ACTP
- Adobe Certified Training Provider (Adobe)
- ACTPU
- ACTivate Physical Unit (SNA)
- ACTS
- Advanced Communications Technologies and Services (Europe, ACTS)
- ACU
- Automatic Calling Unit
- ACU
- Automatic Client Update (Novell, Netware)
- ACUTA
- Association of College and University Telecommunication Administrators (org., USA)
- AD
- Active Directory (MS, WIndows, AD, DS)
- AD
- Analog-to-Digital (D/A), "A/D"
- AD
- Authorized Distributor (DEC)
- AD
- Autonomous DOMAIN
- ADA
- Automatic Data Acquisitions
- ADAPSO
- Association of Data Processing Service Organisation (org., USA)
- ADAPT
- Architecture Design, Analysis, and Planning Tool
- ADATP
- Allied DATa processing Publication (mil., USA)
- ADB
- A DeBugger (Unix)
- ADB
- Apple Desktop Bus (Apple)
- ADBS
- Advanced Data Broadcasting System (DirecPC)
- ADC
- Adaptive Data Compression (MODEM)
- ADC
- Analog to Digital Converter
- ADC
- Apple Display Connector (Apple)
- ADC
- Apple Distribution Center (Apple)
- ADC
- Automatic Data Capture
- ADCCP
- Advanced Data Communications Control Procedure (ANSI)
- ADD
- Adapter Device Driver (OS/2)
- ADDC
- Automatic Data Direction Control (RS-485)
- ADDDC
- Automatic Direct Distance Dialing System
- ADE
- Application Development Environment
- ADE
- Aufforderung zur DatenEingabe (BTX)
- ADEPT
- Administrative Data Entry for Processing Transmission (mil., USA)
- ADES
- Automatic Digital Encoding System
- ADEW
- Andrew Development Environment Workbench (ATK, Unix)
- ADF
- Access control Decision Function (mil., USA)
- ADF
- Automatic Document Feeder
- ADI
- Autocad Device Interface (CAD, AutoCAD)
- ADI
- AUTODIN-to-DISN Interface (AUTODIN, DISN, mil., USA)
- ADIMM
- Asynchronous Dual Inline Memory Module (DIMM, IC, Leadtek)
- ADL
- [international conference on the] Advances in Digital Libraries (IEEE)
- ADL
- Adventure Description Language
- ADLC
- Asynchronous Data Link Control
- ADM
- Add-Drop-Multiplexer
- ADMA
- Area Division Multiple Access (mobile-systems)
- ADMD
- ADministration Management DOMAIN (X.400)
- ADMF
- ??? (UMTS)
- ADMS
- Access Device Messaging Specification (banking, Visa)
- ADMT
- Active Directory Migration Tool (MS, AD)
- ADO
- ActiveX Data Objects (ASP, ODBC, MS, IIS)
- ADONIS
- ADvanced On-Screen Information System, "AdonIS"
- ADP
- Administrative Data Processing
- ADP
- Advanced Data Processing
- ADP
- Automatic Data Processing (ADP)
- ADPCM
- Adaptive Delta Pulse Code Modulation
- ADPE
- Automatic Data Processing Equipment (ADP)
- ADPLO
- Automated Data Processing Liaison Office (ADP)
- ADPS
- Automatic Data Processing System (ADP)
- ADPT
- Automated Data Processing/Telecommunications (ADP), "ADP/T"
- ADR
- Advanced Digital Recording (Streamer, Philips, OnStream)
- ADS
- Advanced Digital System
- ADS
- Application Development System
- ADS
- Automatic Distribution System
- ADS
- Automatic Documenting System (LAN)
- ADS
- Auxiliary Data System
- ADSI
- Active Directory Service Interface (MS, COM, AD)
- ADSIA
- Allied Data Systems Interoperability Agency (org., NATO, mil.)
- ADSL
- Asymmetric Digital Subscriber Line [technology] (BELLCORE, AT&T, DSL, ADSL)
- ADSL
- Asymmetric Digital Subscriber Loop [modulation]
- ADSP
- Advanced Digital Signal Processor (DSP)
- ADSP
- Appletalk Data Stream Protocol (Apple, AppleTalk)
- ADSR
- Attack, Decay, Sustain, Release [generator] (VCA, audio)
- ADSU
- ATM Data Service Unit (ATM)
- ADT
- Abstract Data Type
- ADT
- Access Developer's Toolkit (MS, DB, Windows)
- ADT
- Application Data Type
- ADT
- Application Development Tools (IBM, AS/400)
- ADT
- Atlantic Daylight Time [-0300] (TZ, AST)
- ADU
- Automatic Dialing Unit
- ADUA
- Administrative Directory User Agent
- ADV
- Automatisierte DatenVerarbeitung
- ADV
- staatliche Akademie fuer DatenVerarbeitung (org., Uni Boeblingen, Germany)
- ADVS
- Automatisiertes DatenVerarbeitungsSystem
- ADX
- Automatic Data eXchange
- AE
- Apple Events (Apple)
- AE
- Application Entity / Environment / Execution / Engineering (APE)
- AEA
- American Electronics Association (org., USA)
- AEA
- Asynchroner EmulationsAdapter (IBM)
- AEB
- Analog Expansion Bus
- AEC
- Advanced Error Correction (CD)
- AEF
- Access control Enforcement Function
- AEGIS
- Advanced Electronic Guidance and Instrumentation System
- AEI
- Application Enabling Interface (IBM)
- AEI
- Automatic Equipment Identification
- AEIMP
- Apple Event Interprocess Messaging Protocol (Apple)
- AEM
- Automatic Emulation Management (Brother)
- AEOM
- Apple Events Object Model (Apple)
- AEPIA
- Asociacion Espanola Para la Inteligencia Artificial (org., Spain, AI)
- AES
- Advanced Encryption Standard (cryptography)
- AES
- Application Environment Service / Specification (OSF)
- AES
- Automatic Emulation Switching (Lexmark)
- AESEBU
- Auto Engineering Society/European Broadcasting Union (Digital audio), "AES/EBU"
- AETE
- Apple Event Terminology Extension (Apple)
- AEUT
- Apple Event User Terminology (Apple)
- AF
- Auxiliary carry Flag (assembler)
- AFAIC
- As Far As I'm Concerned (telecommunication-slang, Usenet, IRC)
- AFAICR
- As Far As I Can Recall (telecommunication, Usenet, IRC)
- AFAICT
- As Far As I Can Tell (telecommunication, Usenet, IRC)
- AFAIK
- As Far As I Know (telecommunication-slang, Usenet, IRC)
- AFAIR
- As Far As I Recall / Remember (telecommunication-slang, Usenet, IRC)
- AFAMPE
- [u.s.] Air Force Automated Message Processing Exchange (org., USA. mil.)
- AFC
- AntiFerromagnetically Coupled [technology] (IBM, HDD)
- AFC
- Application Foundation Classes (MS, GUI, Java)
- AFC
- Automatic Font Change
- AFCET
- Association Francaise pour la Cybernetique Economique et Technique (org., France)
- AFD
- Automatic File Distribution
- AFE
- Apple File Exchange (Apple)
- AFEB
- AFrican EDIFACT Board (org., EDIFACT), "AF/EB"
- AFI
- Authority and Format Indicator (NSAP, IDP)
- AFI
- Authority Frame Identifier
- AFII
- Association for Font Information Interchange (org., USA)
- AFIN
- Air Force Information Network (network, USA, mil.)
- AFIS
- AutomatisiertesFingerabdruck-InformationsSystem (INPOL)
- AFK
- Away from Keyboard (telecommunication-slang, Usenet, IRC)
- AFNET
- Air Force Network (network, USA, mil.)
- AFP
- Advanced Function Presentation (IBM)
- AFP
- Appletalk Filing Protocol (Apple, AppleTalk)
- AFPA
- Advanced Function Printing Architecture (IBM)
- AFPDS
- Advanced Function Printing Data Stream (IBM)
- AFPL
- Aladdin Free Public License
- AFPL
- Artifex Free Public License
- AFT
- Authenticated Firewall Traversal (IETF)
- AFTP
- Anonymous File Transfer Protocol (FTP)
- AFUU
- Association Francaise des Utilisateurs d'Unix (org., France, Unix)
- AGA
- Advanced Graphics Adapter
- AGC
- Automatic Gain Control (audio)
- AGCH
- Access Grant CHannel (GSM, CCCH, mobile-systems)
- AGEP
- ArbeitsGemeinschaft Elektronisches Publizieren [e.v.] (org., DTP), "AgEP"
- AGF
- Arbeitsgemeinschaft der GrossForschungseinrichtungen [deutschlands] (org.)
- AGFMB
- ArbeitsGemeinschaft Freier MailBoxen (org.)
- AGNS
- AT&T Global Network Services (AT&T)
- AGP
- Advanced / Accelerated Graphics Port (Intel, MMX, AGP)
- AH
- [IP] Authentication Header (IPSEC, IPV6, RFC 1826, VPN)
- AHB
- Advanced High performance Bus (AMBA, ARM)
- AHIMA
- American Health Information Management Association (org., USA)
- AHP
- Analytical Hierachy Process
- AHPCRC
- Army High Performance Computing Research Center (org., USA, HPC)
- AI
- Adobe Illustrator (Adobe)
- AI
- Artificial Intelligence
- AIA
- Application Integration Architecture
- AIBO
- Artificial Intelligence roBOt (Sony, AI)
- AIC
- [SRI] Artificial Intelligence Center (SRI, AI)
- AIC
- AIX windows Interface Composer (AIX, IBM)
- AICA
- Associazione Italiana per l'Informatica ed il Calcolo Automatico (org., Italy)
- AID
- Application IDentifier (APDU)
- AID
- Attention Interrupt ??? [key] (IBM)
- AID
- AUTODIN Interface Device (AUTODIN, mil., USA)
- AIDA
- Aktuelle Informationen in Deutsch zum Amiga (AC, Amiga)
- AIDAT
- African Internet Development Action Team (org., Internet)
- AIDS
- Automatic Installation and Diagnostic Service
- AIFF
- Audio Interchange File Format
- AII
- Active Input Interface (UNI, PMD, FDDI)
- AIIA
- Associazione Italiana per l'Intelligenza Artificiale (org., Italy, AI)
- AIIM
- Association for Information and Image Management (org., USA)
- AIM
- Advanced Invar Mask (Display, ViewSonic)
- AIM
- Alternate Input Method (OS/2)
- AIM
- AOL Instant Messenger [protocol] (AOL)
- AIM
- Apple, IBM, Motorola [consortium] (Apple, IBM, Motorola, org.)
- AIM
- Association of Imaging Manufacturers (org.)
- AIM
- ATM / Ascend Inverse Multiplexing [protocol] (ATM)
- AIM
- Automatic Interface Management (Brother)
- AIMD
- Additive-Increase Multiplicative-Decrease (TCP)
- AIMS
- Apple Internet Mail Server (Apple)
- AIMSRCF
- Association of Imaging Manufacturers ??? /Shared Resource Control Facility (Fujitsu), "AIM/SRCF"
- AIN
- Advanced Intelligent Network (IN)
- AIN
- Auto Insert Notification (CD-R)
- AIO
- Asynchronous Input/Output
- AIP
- Association of Internet Professionals (org., Internet)
- AIP
- Associazione Informatici Professionisti (org., Italy)
- AIP
- ATM Interface Processor (ATM)
- AIR
- Automatic Image Refinement (Canon), "A.I.R."
- AIRTC
- [international symposium on] Artificial Intelligence in Real-Time Control (IFAC, IFIP, IMACS, conference)
- AIS
- Account Information Security
- AIS
- Alarm Indication Signal (UNI, ATM, OAM, DS3/E3)
- AIS
- Applied Information Sciences (manufacturer)
- AIS
- Applied Information Systems (manufacturer)
- AIS
- Arbeitgeber-Informations-Service (WWW)
- AIS
- Automated Information System
- AISB
- Association of Imaging Service Bureaus (org.)
- AISE
- Alarm Indication Signal-External (UNI, ATM), "AIS-E"
- AISIG
- [south australian] Artificial Intelligence Special Interest Group (org., Australia, AI)
- AISP
- Association for Internet Service Providers (org., USA, ISP)
- AISP
- Association of Information Systems Professionals (org., USA)
- AISSO
- Automated Information Systems Security Officer (mil., USA)
- AIST
- Agency of Industrial Science and Technology (org., Japan)
- AIT
- Advanced Intelligent Tape (Sony, Streamer)
- AIT
- Angewandte InformationsTechnik [verlags gmbh] (manufacturer)
- AITEC
- [research institute for] Advanced Information TEChnology (org., Japan)
- AITO
- Association Internationale pour les Technologies Objets (org.)
- AIUI
- As I Understand It (telecommunication-slang, Usenet, IRC)
- AIW
- All In Wonder [graphic card] (ATI)
- AIW
- APPN Implementers Workshop (org., APPN)
- AIX
- Advanced Interactive eXecutive (IBM, Unix, OS)
- AIXESA
- Advanced Interactive eXecutive/Enterprise Systems Architecture (IBM, AIX), "AIX/ESA"
- AJBS
- Association of Japanese Business Studies (org., Japan)
- AK
- Application Kit (NextStep, OpenStep, Apple, Rhapsody)
- AKA
- Also Known As
- AKI
- Arbeitsgemeinschaft der deutschen KI Institute (org., KI)
- AL
- Artificial Life
- AL
- Assembly Language
- ALAN
- Audio Local Area Network (audio), "A-LAN"
- ALAP
- Appletalk Link Access Protocol (Apple, AppleTalk)
- ALAP
- As Late As Possible (telecommunication-slang, Usenet)
- ALC
- Adaptation Layer Controller (ATM)
- ALC
- Arithmetic and Logic Circuits (IC)
- ALC
- Automatic Level Control
- ALDC
- Adaptive Lossless Data Compression (IBM)
- ALE
- Address Lifetime Expectation (org., IETF, IP)
- ALE
- Application Link Enabling (R/3, SAP)
- ALE
- Atlanta Linux Enthusiasts (Linux, user group)
- ALE
- Atomic Layer Epitaxy (IC)
- ALEC
- Authorized Linux Education Center (Linux, Caldera)
- ALGOL
- ALGOrithmic Language
- ALIWEB
- Archie Like Indexing in the WEB (WWW)
- ALK
- Automatisierte LiegenschaftsKarte (ALTIS)
- ALM
- Application / Appware Loadable Module (Novell, Netware)
- ALM
- Asynchronous Line Module
- ALM
- Asynchronous Line Multiplexer
- ALOE
- Apple Library for Object Embedding (Apple, OpenDoc)
- ALP
- Assembly Language Processor (IBM)
- ALR
- Advanced Logic Research, inc (manufacturer)
- ALS
- Adjacent Link Station (IBM)
- ALSA
- Advanced Linux Sound Architecture (Linux)
- ALSI
- Associazione nazionale Laureati in Scienze dell'informazione e Informatica (org., Italy)
- ALTEL
- Association of Long-distance TELephone companies (org., USA)
- ALTERNIC
- ALTERnative Network Information Center (Internet, USA)
- ALTS
- Association for Local Telecommunications Services (org., USA)
- ALU
- Arithmetic and Logic Unit (CPU)
- AM
- Active Matrix (LCD)
- AM
- Amplitude Modulation
- AM
- Asynchronous Mode
- AMA
- Automatic Message Accounting
- AMACS
- AMA Collection System (AMA)
- AMAP
- As Much As Possible (telecommunication, Usenet, IRC)
- AMARC
- AMA Recording Center (AMA)
- AMASE
- AMA Standard Entry (AMA)
- AMAT
- AMA Transmitter (AMA)
- AMATPS
- AMA TeleProcessing System (AMA)
- AMBA
- Advanced Microcontroller Bus Architecture (ARM, AMBA)
- AMCD
- Active Matrix Color Display (AMD, LCD)
- AMCD
- Activity Monitoring Completion Detection
- AMD
- Active Matrix Display (LCD)
- AMD
- Advanced MicroDevices [inc.] (manufacturer)
- AME
- Advanced Metal Evaporated [tape] (Seagate, Streamer)
- AME
- Advanced Modeling Extension (AutoCAD)
- AMEL
- Active Matrix Electro Luminescent (AMD, LCD)
- AMH
- Automated Material Handling
- AMHS
- Automated Message Handling System (MHS)
- AMI
- Alternate Mark Inversion (ISDN, T1)
- AMI
- American Megatrends Incorporation (manufacturer)
- AMI
- ATM Management Interface (ForeRunner)
- AMIA
- American Medical Informatics Association (org., USA)
- AMIA
- Australian Medical Informatics Association (org., Australia)
- AMIC
- Apple Memory-mapped I/O Controller (Apple)
- AMIGADE
- Amiga Digital Environment (Amiga), "AmigaDE"
- AMIGOS
- Advanced Mobile Integration in General Operating Systems
- AMIS
- Audio Message Interface Standard
- AML
- ACPI Machine Language (ACPI, ASL, BIOS)
- AMLCD
- Active Matrix Liquid Crystal Display (AMD, LCD)
- AMMA
- Advanced Memory Management Architecture
- AMME
- Automated Multi-Media Exchange
- AMNET
- Allgemeines Mailbox NETzwerk (BBS, network)
- AMOK
- A Modular Operating Kernel (OS, Cray)
- AMOS
- Alpha Microsystems Operating System (OS)
- AMPE
- Automated Message Processing Exchange
- AMPS
- Advanced Mobile Phone Service (mobile-systems, Motorola)
- AMR
- Audio MODEM Riser [slot] (Intel)
- AMS
- Advanced Monitor System (OS, DEC, PDP 9, PDP 15)
- AMS
- American Mathematical Society (org., USA)
- AMS
- Andrew Mail / Message System (Unix)
- AMS
- Asymmetric Multiprocessing System
- AMS
- AUTODIN Mail Server (AUTODIN, mil., USA)
- AMSDOS
- AMStrad Disk Operating System (Amstrad, OS), "AMS-DOS"
- AMT
- Active Matrix Technology (AMD, LDC)
- AMT
- Apple Media Toolkit (Apple)
- AMTF
- Average Modulation Transfer Function
- AMTFT
- Active Matrix Thin Film Transistor (AMD, LCD, TFT)
- AMTPE
- Apple Media Tool Programming Environment (Apple), "AMT PE"
- AMWG
- Architecture Methodology Working Group (org., DISA)
- AN
- Access Node
- AN
- Alternating Network
- ANBU
- ANlagenBUchhaltung
- ANCS
- AT&T Netware Connect Services (AT&T, Netware)
- ANDF
- Architecture Neutral Distribution Format (OSF)
- ANFSCD
- And Now For Something Completely Different (telecommunication-slang, Usenet, IRC)
- ANHR
- Access Node Hub Router (AN)
- ANI
- Automatic Number Identification
- ANMA
- Apple Network Managers Association (org., Apple)
- ANMP
- Advanced ??? Network Management Protocol
- ANN
- Artificial Neural Networks (NN)
- ANR
- Access Node Router
- ANS
- Advanced Network & Services Inc. (IBM, MCI. Merit, NFSnet)
- ANS
- American National Standard (ANSI, ISO, USA)
- ANSA
- Advanced Networked Systems Architecture (ISA)
- ANSI
- American National Standard Institute (org., USA)
- ANSPAG
- Advanced Network System Performance and Application Group (RDN-CRC)
- ANTC
- Advanced Networking Test Center (org., USA, AMD, FDDI)
- ANTS
- AT&T Novell Telephone Services (AT&T, Novell), "A/NTS"
- ANUML
- Australian National University Meta Language, "ANU ML"
- AO
- Arvutikasutaja Oskustunnistus (Org, Estonia)
- AOA
- American Optometric Association (org., USA)
- AOAC
- Always On, Always Connected (NBS)
- AOCD
- Advice Of Charge, During the call
- AOCE
- Advice Of Charge, at the End of the call
- AOCE
- Apple Open Collaboration Environment (Apple)
- AODI
- Always On / Dynamic ISDN (ISDN, ACTEF), "AO/DI"
- AOE
- Application Operating Environment (AT&T)
- AOI
- Active Output Interface (UNI, PMD, FDDI)
- AOL
- America OnLine (network, AOL)
- AOP
- Aspect Orientated Programming
- AOS
- [LambdaRouter] All Optical Switch (Lucent, LambdaXtreme)
- AOS
- Advanced Operating System (OS)
- AOS
- Algebraic Operating System (IBM)
- AOTC
- Australian Overseas Telecommunications Corporation (org., Australia)
- AOU
- Arithmetic Output Unit
- AOW
- Asia and Oceania Workshop (OSI)
- AP
- Access Point (WLAN)
- AP
- Access Provider (ETSI, ETSI 201 671)
- AP
- Application Processor
- AP
- Auto Precharge (SDRAM)
- AP
- Automatic Pagination
- APA
- Adaptive Packet Assembly
- APA
- All Points Addressable
- APA
- Arithmetic Processing Accelerator
- APAR
- Authorized Program Analysis Report (IBM)
- APB
- Advanced Peripheral Bus (AMBA, ARM)
- APC
- American Power Conversion (manufacturer, UPS)
- APC
- ArbeitsPlatz Computer (SNI)
- APC
- Association for Progressive Communications (org., network)
- APCUG
- Association of Personal Computer User Groups (org.)
- APD
- Additional Product Documentation
- APDA
- Apple Programmers and Developers Association (org., Apple)
- APDPR
- Advanced PDF Password Recovery (PDF)
- APDU
- Application Protocol Data Unit (OSI, PDU, OSI/RM, APDU, ICC)
- APE
- APplication Engineering
- APEL
- A Portable EMACS Library (EMACS, GNU)
- APEX
- Advanced Packet EXchange
- APF
- Advanced Printer Function (IBM, ADT)
- API
- Application Program Interface (API)
- API
- Associacao Portuguesa de Informatica (org., Portugal)
- APIC
- Advanced Programmable Interrupt Controller (Intel, PIC)
- APIS
- Arbeitsdatei PIOS Innere Sicherheit (INPOL, PIOS)
- APL
- A Perspicuous Language / Alles Parallel Loesbar (APL, slang)
- APL
- A Programming Language (IBM)
- APLSF
- A Programming Language with Shared Files (CMU, DEC)
- APLSF
- A Programming Language with Shared Variables (IBM)
- APLV
- Arbeitsdatei PIOS LandesVerrat (INPOL, PIOS)
- APM
- Advanced Power Management
- APMS
- Automated Program Management information System
- APN
- Access Point Name (GPRS, mobile-systems)
- APNIC
- Asian Pacific Network Information Center (org., Internet)
- APO
- Advanced Planner and Optimizer (SAP, SCM)
- APOK
- Arbeitsdatei PIOS Organisierte Kriminalitaet (INPOL, PIOS)
- APOP
- Autenticated Post Office Protocol (Internet, POP, RFC 1734)
- APP
- Application Portability Profile
- APPC
- Advanced Peer-to-Peer Communications (IBM, SNA, LU 6.2)
- APPC
- Advanced Program to Program Communication (IBM)
- APPC
- Application Program to Program Converter (IBM)
- APPCM
- Access Protection and Priority Control Mechanism (DQDB)
- APPCP
- Advanced Program to Program Communications Protocol (APPC, IBM)
- APPEL
- A P3P Preference Exchange Language (P3P)
- APPI
- Advanced Peer to Peer Internetworking (Cisco)
- APPN
- Advanced Peer to Peer Networking (IBM)
- APR
- Arbeitsdatei PIOS Rauschgift (INPOL, PIOS)
- APS
- Active Pixel Sensor
- APS
- Application Page Server
- APS
- Application Service Provider (WAN)
- APS
- Asynchronous Protocol Specification
- APSE
- Ada Programming Support Environment
- APSE
- Agfa Publishing Systems Environment (Agfa, DTP)
- APSL
- Apple Public Source License (Apple)
- APT
- Address Pass Through
- APT
- Advanced Photoscale Technology (Brother)
- APT
- Automatically Programmed Tools
- APTC
- Advanced Processor Temperature Control (Chaintech)
- APTM
- Application Program to Transaction Manager (TP)
- APU
- Auxiliary Processing Unit
- APW
- Arbeitsdatei PIOS Waffen (INPOL, PIOS)
- AR
- Administrative Request [message] (LFAP)
- ARA
- Administrative Request Acknowledge [message] (LFAP)
- ARA
- Affiliate Registration Authority (RA, PKI, ITU)
- ARA
- Apple[talk] Remote Access (Apple, AppleTalk)
- ARAG
- AntiReflection AntiGlare (ViewSonic)
- ARAP
- Apple Remote Access Protocol (Apple, AppleTalk)
- ARB
- Architecture Review Board (OpenGL, manufacturer, org.)
- ARC
- Advanced RISC Computing [architecture] (ACE, RISC)
- ARCA
- Advanced RISC Computing Architecture (ACE, RISC)
- ARCNET
- Attached Resource Computer NETwork (Datapoint), "ARCnet"
- ARE
- All Routes Explorer (ATM)
- AREXX
- Amiga Restructured EXtended eXecutor [language] (Amiga, Commodore, REXX)
- ARIN
- American Registry for Internet Numbers (org., Internet, USA)
- ARKD
- Abuse Resistant Key Distribution (Arcade)
- ARL
- Access Rights List (Banyan, VINES)
- ARLL
- Advanced Run-Length Limited [encoding]
- ARM
- Advanced RISC Machines (manufacturer, Acorn, Apple, VLSI, RISC)
- ARM
- Annotated [c++] Reference Manual
- ARM
- Asynchronous Response Mode
- ARMA
- Association of Records Managers and Administrators, inc. (org.)
- ARMS
- Architecture for Reliable Managed Storage (Cheyenne)
- ARMS
- Automation Resources Management System
- ARNS
- Appletalk Remote Network Server (Apple, AppleTalk)
- ARO
- Affiliate Registration Organization (RA, PKI, ITU)
- AROM
- Alterable Read Only Memory (ROM)
- ARP
- Address Resolution Protocol (Internet, RFC 826)
- ARPA
- Advanced Research Projects Agency (org., USA)
- ARPANET
- Advanced Research Projects Agency NETwork (USA, network)
- ARPDP
- Association of Rehabilitation Programs in Data Processing (org., USA)
- ARQ
- Automatic Re-transmission reQuest (MODEM)
- ARRA
- Announced Retransmission Random Access (MAC)
- ART
- Adaptive Resonance Theory (NN)
- ART
- Advanced Resolution Technology (Minolta)
- ARTS
- Accelerated Ray-Tracing System (raytracing)
- ARTS
- Asynchronous Remote Takeover Server
- ARTT
- Asynchronous Remote Takeover Terminal
- AS
- Advanced Server (Windows NT)
- AS
- Authentication Service (DCE)
- AS
- Autonomous System (IP, Internet, RFC 1930)
- AS400
- Application System/400 (IBM), "AS/400"
- ASA
- Advanced SCSI Architecture (SCSI)
- ASA
- American Standards Association (org., USA, ANSI, predecessor)
- ASAP
- As Soon As Possible (telecommunication-slang, Usenet, IRC)
- ASAP
- Automatic Switching And Processing
- ASB
- Advanced System Bus (AMBA, ARM)
- ASBR
- Autonomous System Border / Boundary Router (AS)
- ASC
- Accredited Standards Committee (org., ANSI)
- ASC
- Additional Sense Code
- ASC
- American Society for Cybernetics (org., USA)
- ASC
- Authorized Support Center
- ASC
- Automatic Contrast Selection (FAX)
- ASCI
- Accelerated Strategic Computing Initiative
- ASCII
- American Standard Code of Information Interchange
- ASCSI
- Advanced Small Computer Systems Interface (SCSI)
- ASD
- Architecture Summary Design
- ASDSP
- Application-Specific Digital Signal Processor
- ASE
- Active Storage Element (GigaB, IP-router)
- ASE
- Aladdin Smartcard Environment (Fast, Aladdin)
- ASE
- Application Service Element (ATM)
- ASEB
- ASian EDIFACT Board (org., EDIFACT), "AS/EB"
- ASEMH
- Army Standards Electronic Mail Host (mil., USA)
- ASF
- Advanced Streaming Format (MS)
- ASF
- Apache Software Foundation (org., Apache)
- ASH
- Almquist SHell (BSD, Unix, Shell), "ash"
- ASI
- Adapter Support Interface (IBM, LAN)
- ASI
- Amorphous SIlicon drum (Kyocera), "aSI"
- ASI
- Aquarius Systems International (manufacturer)
- ASI
- Asynchronous SCSI Interface
- ASI
- Automatic System Installation
- ASIC
- Application Specific Integrated Circuit (IC, RL)
- ASIM
- Arbeitskreis Simulation und Kuenstliche Intelligenz (org., GI)
- ASIO
- Audio Stream Input/Output
- ASIS
- American Society for Information Science (org.)
- ASK
- Akademische Software Kooperation (org., Karlsruhe, Germany)
- ASK
- Amplitude Shift Keying
- ASKSAM
- Access Stored Knowledge via Symbolic Access Method (DB), "askSam"
- ASL
- ACPI Source Language (ACPI, AML)
- ASL
- Adaptive Speed Levelling (US Robotics)
- ASLT
- Advanced Solid Logic Technology (IC)
- ASM
- Advanced Server Management (Acer)
- ASM
- Association of Systems Management (org.)
- ASMA
- Administratively Scoped IP Multicast (RFC 2365, Multicast)
- ASMO
- Advanced Storage Magneto Optical [disk] (Hitachi, Maxell, Matsushita, Fujitsu, Olympus, Philips, Sanyo, Sharp, Sony, LG Electronics)
- ASMP
- ASymetric MultiProcessing [system]
- ASMP
- ASymmetrisches MultiProzessor [system]
- ASN1
- Abstract Syntax Notation One (OSI, ISO, IS 8824), "ASN.1"
- ASNM
- AdvanceStack Network Management (HP)
- ASO
- Address Supporting Organization (Internet)
- ASP
- Abstract Service Primitive (OSI)
- ASP
- Active Server Pages (HTTP, MS)
- ASP
- Advanced Signal Processing / Processor
- ASP
- Appletalk Session Protocol (Apple, AppleTalk)
- ASP
- Application Service Provider / Providing (ISP, Internet)
- ASP
- Association of Shareware Professionals (org., USA)
- ASP
- Authorized Service Provider (Sun)
- ASPEC
- Advanced SPectre Entropy Coding (MPEG, Digital audio)
- ASPEN
- Automatic System for Performance Evaluation of the Network
- ASPI
- Advanced SCSI Programming Interface (Adaptec, API, SCSI)
- ASPIC
- Advanced SCSI Programmable Interrupt Controller (PIC, SCSI)
- ASPIK
- Algebraic Specifications and Implementations ??? (ISDV)
- ASPP
- Application Specific Programmable Product (ASIC, ASSP, FPGA, RL)
- ASPS
- Advanced Signal Processing System
- ASQ
- Automated Software Quality
- ASQC
- American Society of Quality Control (org., USA)
- ASR
- Automatic Server Restart (HP)
- ASR
- Automatic Speech Recognition
- ASSERT
- ADEPT Subsystem for Scanning of Electronic Received Traffic (ADEPT, mil., USA)
- ASSIST
- Automated Special Security Information System Terminal (mil., USA)
- ASSP
- Application Specific Standard Product (RL)
- ASSPA
- ASsociation Suisse pour l'Automatique (org., Switzerland)
- ASSR
- Agreed Set of Security Rules (mil., USA)
- ASSUME
- Association of Statistics Specialists Using Microsoft Excel (org., user group)
- AST
- Atlantic Standard Time [-0400] (TZ, ADT)
- ASTA
- Advanced Software Technology and Agorithms (HPCC)
- ASTRAL
- Alliance fuer Strategic Token Ring Advancement and Leadership (manufacturer)
- ASU
- Asynchron-Synchron Umsetzer
- ASVD
- Analog Simultaneous Voice and Data (MODEM)
- AT
- Advanced Technology (IBM, PC)
- ATA
- Advanced Technology Attachment (ATA, HDD)
- ATAG
- Authoring Tool Accessibility Guidelines (WAI)
- ATAP
- ARM Technology Access Program (ARM)
- ATAPI
- Advanced Technology Attachment Packet Interface (ATA)
- ATASPI
- Advanced Technology Attachment Software Programming Interface (ATA)
- ATC
- Address Translation Cache (CPU)
- ATC
- Address Translation Controller (ATM)
- ATC
- Advanced Thermo Concept (Cooler-Master)
- ATC
- Authorized Testing Center (MS)
- ATC
- Automatic Transmission Control
- ATCA
- Allied Tactical Communications Agency (org., NATO, mil.)
- ATCP
- [PPP] AppleTalk Control Protocol (Apple, AppleTalk, PPP, NCP, RFC 1378)
- ATD
- Asynchronous Time Division (ATM)
- ATDM
- Asynchronous Time Division Multiplexer (ATD)
- ATDMA
- Asynchronous Time Division Multiple Access (ATD)
- ATDP
- ATtention Dial Pulse (MODEM)
- ATDT
- ATtention Dial Tone (MODEM)
- ATE
- Asynchronous Terminal Emulation (Banyan, VINES)
- ATE
- ATM Terminating Equipment (SONET, ATM)
- ATEC
- Authorized Training and Education Center (MS, MOCS, MCSD, ATEC)
- ATES
- Advanced Techniques integration into Efficient scientific Software (ESPRIT, CASE)
- ATF
- Automatic Track Finding (DDS)
- ATH
- ATtention Hang up (MODEM)
- ATI
- Advanced Telecomunications Institute (org., USA)
- ATI
- Asociacion de Tecnicos de Informatica (org., Spain)
- ATIP
- Absolute Time In Pregroove (CD)
- ATIS
- Alliance for Telecommunications Industry Solutions (org., USA)
- ATK
- Andrew ToolKit (Unix)
- ATKIS
- Amtliches Topographisch-Kartographisches InformationsSystem
- ATL
- Activex Template Library (MS, ActiceX, MSVC)
- ATL
- Adaptive Threshold Learning (neural nets)
- ATM
- Abstract Test Method (ISO 9646-1)
- ATM
- Adobe Type Manager
- ATM
- Asynchronous Transfer Mode (ATM)
- ATM
- At The Moment (telecommunication-slang, Usenet, IRC)
- ATM
- Automatic Teller Machine
- ATMARP
- ATM Address Resolution Protocol (ATM, ARP)
- ATMP
- Ascend Tunnel Management Protocol (Ascend, RFC 2107)
- ATMS
- Assumption based Truth Maintenance System (AI)
- ATN
- Augmented Transition Network
- ATOB
- ASCII TO Binary (ASCII)
- ATOMM
- Advanced super Thinlayer and high-Output Metal Media (Fuji)
- ATP
- [Macromedia] Authorized Training Program (Macromedia)
- ATP
- Advanced Technology Partner
- ATP
- Appletalk Transaction Protocol (Apple)
- ATP
- Application Transaction Program (IBM, APPC)
- ATP
- Available To Promise (SCM)
- ATP2
- AppleTalk Phase 2 (Apple, AppleTalk)
- ATPS
- AppleTalk Printing Services (AppleTalk, Apple)
- ATR
- Advanced Telecommunications Research laboratory (org., Japan)
- ATR
- Answer To Reset
- ATR
- Automatic Terminal Recognition
- ATRAC
- Adaptive TRansform Acoustic Coding (Sony, Digital audio, CODEC)
- ATS
- Abstract Test Suite
- ATS
- Administrative Terminal System
- ATS
- Apple Terminal Services (Apple, AppleTalk)
- ATSUI
- Apple Text Services for Unicode Imaging (Apple, Unicode)
- ATT
- American Telephone and Telegraph, "AT&T"
- ATVEF
- Advanced TV Enhancement Forum (org.)
- ATX
- Advanced Technology eXtended [format]
- AU
- Access Unit
- AUAI
- Association for Uncertainty in Artificial Intelligence (org., AI)
- AUC
- AUthentication Center (GSM, mobile-systems), "AuC"
- AUDIT
- AUtomated Data Input Terminal
- AUDIUS
- AUssenDIenstUnterstuetzungsSystem (CAS)
- AUE
- Andrew User Environment (Unix)
- AUGE
- Apple User Group Europe (org., Apple, user group)
- AUI
- Access Unit Interface
- AUI
- Asociacion de Usarios de Internet (Internet, user group, Spain, org.)
- AUI
- Attachment Unit Interface (ethernet)
- AUI
- Audible User Interface (UI)
- AUIS
- Andrew User Interface System (Unix, UI)
- AUP
- Acceptable Use Policy (NFSNet)
- AURP
- Appletalk Update-based Routing Protocol (Apple, Appletalk, RFC 1504)
- AUT
- Application Under Test
- AUTODIN
- AUTOmatic DIgital Network (DMS, DISA)
- AUTOSEVOCOM
- AUTOmated SEcure VOice COMmunications (predecessor, SVIP, mil., USA)
- AUTOVON
- AUTOmatic VOice Network (predecessor, DSN, DISA)
- AUU
- ATM User-to-User (ATM)
- AUX
- Apple UniX (Apple, Unix), "A/UX"
- AV
- Audio/Video, "A/V"
- AV
- AudioVisual [macintosh] (Apple)
- AVA
- Audio-Visual Authoring
- AVAS
- teile-Auftragserfassungs-, Verwaltungs- und AbrufSystem (MBAG)
- AVATAR
- Advanced Video Attribute Terminal Assembler and Recreator (BBS)
- AVC
- Audio-Visual Connection
- AVCD
- Audio-Visual Computer Display
- AVD
- Alternation Voice/Data
- AVE
- AutoCAD Visualization Extension (AutoCAD)
- AVERT
- Anti-Virus Emergency Response Team (McAfee)
- AVGA
- Advanced Video Graphics Array (VGA)
- AVI
- Audio Video Interleaved (MS)
- AVIS
- AuftragsVerwaltungs- und InformationsSYstem (MBAG)
- AVL
- Adelson, Veslkij and Laudis [tree]
- AVM
- AudioVisuelles Marketing und computersysteme [gmbh] (manufacturer)
- AVPD
- Anchor Volume Descriptor Pointer (CD-R, UDF, ISO 9660)
- AVR
- Automatic Voice Recognition
- AVR
- Automatic Voltage Regulation (USV)
- AVS
- Address Verification System
- AVS
- Adult Verification System (WWW)
- AWAC
- Audio Waveform Amplifier and Converter (Apple)
- AWADO
- Automatischer Wechselschalter in der AnschlussDose
- AWD
- Automatische Waehleinrichtung fuer Datenverbindungen
- AWE
- Address Windowing Extensions (API, PAE)
- AWE
- Autocad Windows Extension (AutoCAD)
- AWG
- American Wire Gauge (cable)
- AWK
- al Aho, peter Weinberger, brian Kernighan (Unix)
- AWL
- AnWeisungsListe (DIN 19239)
- AWOL
- Abesent WithOut Leave (telecommunication, Usenet, IRC)
- AWP
- Association of Web Professionals (org., WWW)
- AWS
- Apple Workgroup Server (Appletalk, Apple)
- AWT
- Abstract Windows Toolkit (Java, Sun)
- AWTAPI
- Abstract Windows Toolkit-Application Programmer Interface (AWT, API, Java)
- AXE
- Application eXecution Environment
- AZEB
- Australian/new Zealand EDIFACT Board (org., EDIFACT), "AZ/EB"
Node:B, Next:C, Previous:A, Up:Top
-- B --
- B2B
- Business to Business
- B2C
- Business to Customer
- B8ZS
- Binary 8 Zero Suppression [encoding] (ISDN, T1)
- BACP
- Bandwidth Allocation Control Protocol (BAP, RFC 2125)
- BAD
- Broken As Designed (slang)
- BADW
- Bayerische Akademie Der Wissenschaften (org.)
- BAGEL
- Bay Area GNU Enthusiasts League (GNU, org., user group)
- BAI
- Basic Access Interface (ISDN)
- BALUN
- BALanced-UNbalanced [adapter] (cable), "Balun"
- BAM
- Bidirectional Associative Memory (neural nets)
- BAM
- Block-Availability-Map
- BAM
- Bundesanstalt fuer Materialpruefung (org., Berlin, Germany)
- BAP
- [PPP] Bandwidth Allocation Protocol (PPP, RFC 2125, BACP)
- BAPC
- [PPP] Bandwidth Allocation Control Protocol (PPP, BAP, RFC 2125)
- BAPCO
- Business Application Performance COrporation (org., Compaq, Dell, HP, IBM, MS, Lotus, Intel, ...), "BAPCo"
- BAPI
- Business Application Programmer's Interface (SAP, R/3, API)
- BAPT
- BundesAmt fuer Post und Telefon (org.)
- BAR
- Base Address Register (IC)
- BARRNET
- Bay Area Regional Research NETwork (network), "BARRNet"
- BART
- Basic Application RunTime (OS/2, IBM)
- BARWAN
- Bay Area Research Wireless Access Network (network, USA)
- BAS
- Basic Activity Subset
- BASH
- Bourne-Again SHell (Unix, Shell)
- BASIC
- Beginner's All-purpose Symbolic Instruction Code
- BASIN
- Bundesweites Alternatives Studentisches InformationsNetzwerk (WWW, org.)
- BAT
- Baby Advanced Technology [board] (AT)
- BAYSIS
- BAY networks' Switched Internetworking Services, "BaySIS"
- BB
- BridgeBoard (Amiga, Commodore)
- BBC
- Broadband Bearer Capability (B-ISDN)
- BBIAB
- [I'll] Be Back In A Bit (telecommunication, Usenet, IRC)
- BBIAM
- Be Back In A Minute (telecommunication-slang, Usenet, IRC)
- BBL
- Be Back Later (telecommunication-slang, Usenet, IRC)
- BBN
- Bolt, Beranek and Newman (manufacturer)
- BBNS
- BroadBand Network Services
- BBR
- Back Bone Ring
- BBS
- Bulletin Board System (telecommunication)
- BCAM
- Basic Communication Access Method
- BCBDS
- Broadband Connectionless Data Bearer Service (B-ISDN)
- BCC
- Base Communications-computer Center (mil., USA)
- BCC
- Blind Carbon Copy (telecommunication)
- BCC
- Block Check Character
- BCCH
- Broadcast Control CHannel (GSM, mobile-systems)
- BCD
- Binary Coded Decimal
- BCDBS
- Broadband Connectionless Data Bearer Service (ATM)
- BCDIC
- Binary Coded Decimal Interchange Code
- BCDMA
- Broadband Code Division Multiple Access (Interdigital, SNI, Samsung), "B-CDMA"
- BCF
- Base station Control Function (BS, BTS, GSM, mobile-systems)
- BCI
- Batibus Club International (org.)
- BCI
- Brain Computer Interface
- BCM
- Basic Control Monitor (OS, Xerox, Xerox 530)
- BCN
- Backbone Concentrator Node (Wellfleet)
- BCOB
- Broadband Class of Bearer (B-ISDN)
- BCP
- [Internet] Best Current Practice (Internet, RFC)
- BCP
- [PPP] Bridging Control Protocol (PPP, RFC 1638)
- BCP
- Basic Call Process (IN)
- BCP
- Binary Communications Protocol
- BCP
- Binary Control Protocol (Adobe, PS)
- BCPL
- Basic / BBN Combined Programming Language (BBN)
- BCRFS
- Bell System Reference Frequency Standard
- BCS
- Banking Communication Standard (banking)
- BCS
- Basic Combined Subset
- BCS
- Basic Control System (OS, HP, HP 2100)
- BCS
- Binary Compatibility Standard (Motorola)
- BCS
- Block Check Sequenz (GPRS, GSM, mobile-systems)
- BCS
- British Computer Society (org., UK)
- BCSM
- Basic Call State Model (IN)
- BCU
- Bus Controller Unit
- BDA
- BIOS Data Area (BIOS)
- BDA
- Borland DAtabase (Borland, DB)
- BDA
- BundesDatenAutobahn [e.v] (org., ISP)
- BDAM
- Basic Direct Access Method (DAM)
- BDC
- Backup DOMAIN Controller (MS, Windows NT, PDC)
- BDE
- BetriebsDatenErfassung
- BDE
- Borland Database Engine (Borland, Delphi, DB)
- BDF
- Bitmap Description / Display Format (Adobe, Fonts)
- BDK
- [java]Beans Development Kit (Java)
- BDOS
- Basic Disk Operating System (CP/M)
- BDR
- Bus Device Request (SCSI)
- BDSG
- BundesDatenSchutzGesetz Germany
- BEAT
- Best Enhanced Advanced Technology (Trident, AT)
- BEB
- Binary Exponential Backoff (CSMA/CD, LIB)
- BEC
- Back-End-Chip (DVR)
- BECEEP
- BErlin Continuing Engineering Education Program, "BeCEEP"
- BECN
- Backward Explicit Congestion Notification (ATM)
- BED
- Bookmark Exploring Dabbler (VRML)
- BEDO
- Burst EDO [DRAM] (EDO, RAM, DRAM, IC, Micron)
- BEDODRAM
- Burst Extended Data Out DRAM (RAM, DRAM, IC), "BEDO-DRAM"
- BEEP
- Blocks Extensible Exchange Protocol (RFC 3080)
- BEEV
- Bundesverband der Elektronik- und ElektroschrottVerwerter (org.)
- BEF
- Brightness Enhancement Foile (LCD)
- BELLCORE
- BELL COmmunications REsearch (org., USA), "Bellcore"
- BEOS
- Be Operating System (OS), "BeOS"
- BER
- Basic Encoding Rules [for ASN.1] (ASN.1, OSI, ISO, IS 8825)
- BER
- Bit Error Rate
- BERKOM
- BERliner KOMmunikationssystem (network)
- BERT
- Bit Error Rate Test
- BES
- Block Ended by Symbol (IBM, assembler)
- BES
- Bursty Errored Seconds (DS1/E1)
- BEST
- Borland Enhanced Support and Training (Borland)
- BEST
- Business Executive System for Timesharing (OS, Qantel)
- BEVU
- Bundesvereinigung mittelstaendischer Elektro- und elektronikgeraete entsorgungs- und VerwertungsUnternehmen Org., Germany
- BEW
- Business Engineering Workbench (R/3, SAP)
- BF
- Bus Fraction [pin] (Intel, Pentium, CPU)
- BFD
- Binary File Descriptor (Unix)
- BFN
- Bye For Now (telecommunication-slang, IRC, Usenet)
- BFOC
- Bayonet Fiber Optic Connector
- BFT
- Binary File Transfer (telecommunication)
- BGA
- Ball Grid Array (CPU, IC)
- BGI
- Borland Graphics Interface (Borland)
- BGP
- Border Gateway Protocol (RFC 1267/1771, IP)
- BGT
- Broadcast and Group Translators
- BHCA
- Busy Hour Call Attempts
- BHLI
- Broadband High Layer Information, "B-HLI"
- BHN
- Bayerisches Hochschulnetz (network)
- BHT
- Branch History Table (CPU)
- BI
- Breidbart-Index (Usenet, ECP, EMP)
- BIAB
- Back In A Bit (telecommunication, Usenet, IRC)
- BIB
- Bus Interface Board
- BIC
- Bank Identifier Code (banking)
- BIC
- Bit Independence Criterion (cryptography)
- BIC
- Bus Interface Chip (DVR)
- BICI
- Broadband InterCarrier Interface (B-ISDN), "B-ICI"
- BIDI
- BIDirectional
- BIDS
- Borland International Data Structures (Borland)
- BIF
- Benchmark Interchange Format (PLB)
- BIF
- Built In Function (REXX)
- BIG
- Bionet Intelligent Gateway (BioData)
- BIGFON
- Breitbandiges Integriertes Glasfaser-Fernmelde-OrtsNetz
- BIKOS
- BueroInformations- und KOmmunikationsSysteme (org., GI)
- BIM
- Broadband Interface Module
- BIMA
- British Interactive Multimedia Association (org., UK)
- BIND
- Berkeley Internet Name DOMAIN [software] (Unix)
- BIOS
- Basic Input Output System / Support (PC)
- BIP
- Bit Interleaved Parity (SONET, ...)
- BIPV
- Bit Interleaved Parity Violation
- BIRA
- Belgian Institute for Automatic Control (org., Belgium)
- BIS
- Business Information System
- BISDN
- Broadband Integrated Services Digital Network (ATM), "B-ISDN"
- BISP
- Business Information System Program
- BISSI
- Broadband Inter-Switching System Interface (B-ISDN), "B-ISSI"
- BISUP
- Broadband ISDN User's Part (B-ISDN), "B-ISUP"
- BISYNC
- Binary SYNchronous Communications (IBM)
- BIT
- Basic Interconnection Test (ISO 9646-1)
- BIT
- Binary digIT
- BITNET
- Because It's Time NETwork (network)
- BIU
- Bus Interface Unit
- BIX
- Byte Information eXchange
- BJT
- Bipolar Junction Transistor (IC)
- BK
- Buero Kommunikation
- BKS
- BenutzerKoordinatenSystem (CAD)
- BL
- Blue Lightning [processor family] (Intel)
- BLADE
- Basic Linear Algebra for Distributed Environments
- BLAS
- Basic Linear Algebra Subroutines
- BLAST
- BLocked ASynchronous Transmission
- BLER
- BLock Error Rate (CD)
- BLLI
- Broadband Low Layer Information (BISDN), "B-LLI"
- BLM
- Bayerische Landeszentrale fuer neue Medien (org.)
- BLMX
- Board-Level Multitasking eXecutive (OS)
- BLOB
- Binary Large OBject
- BLOROB
- BLOck based ROBot
- BLSM
- Base Level System Modernization
- BLT
- BLock Transfer
- BMBF
- BundesMinisterium fuer Bildung und Forschung (org.)
- BMBW
- BundesMinisterium fuer Bildung und Wissenschaft (org.)
- BMDP
- Bio-Medical Data Package
- BMECAT
- Bundesverband Materialwirtschaft, Einkauf und Logistik CATalog data exchange format (XML), "BMEcat"
- BMFT
- BundesMinisterium fuer Forschung und Technik (org.)
- BML
- Bean Markup Language (Java)
- BML
- Business Management Layer (TMN)
- BMOS
- Bipolar Metal Oxide Semiconductor (IC)
- BMS
- Basic Mapping Support (CICS)
- BMS
- Basic Monitor System (OS, DEC, PDP 9, PDP 15)
- BMS
- Broadcast Message Server (PCTE)
- BMT
- Biel Mean Time (TZ, Internet)
- BMTA
- Backbone Message Transfer Agent (MTA)
- BMUG
- Berkeley Macintosh User Group (org., Apple, USA, user group)
- BMWI
- BundesMinisterium fuer WIssenschaft und technologie (org.)
- BN
- Bridge Number
- BNC
- Baby N Connector (slang)
- BNC
- Bayonet Neill Concelman [connector]
- BNC
- Bayonet Nipple Connector (slang)
- BNC
- Bayonet Nut Coupling ???
- BNC
- British Naval Connector
- BND
- BundesNachrichtenDienst
- BNEP
- Bluetooth Network Encapsulation Protocol (Bluetooth)
- BNF
- Backus-Naur Form (TTCN, ...)
- BNP
- Broadband Network Premises
- BNT
- Broadband Network Termination (B-ISDN), "B-NT"
- BNU
- Basic Networking Utilities (AT&T)
- BO
- Back Orifice (CDC)
- BOA
- Basic Object Adapter
- BOCA
- Borland Object Component Architecture (Borland)
- BOD
- Business Object Documents (OAG)
- BOF
- Birds Of a Feather (Usenix)
- BOM
- Beginning of Message
- BOM
- Byte Order Mark (Unicode)
- BONDING
- Bandwidth ON Demand INteroperability Group (org., manufacturer, AIM)
- BOPS
- Billion Operations Per Second
- BORSCHT
- Battery, Overvoltage, Ringing, Signalling, Coding, Hybrid, Testing [functions] (PBX)
- BOS
- Basic Operating System (AIX, IBM)
- BOS
- Batch Operating System (OS, Honeywell)
- BOS360
- Basic Operating System / 360 (OS, S/360, IBM), "BOS/360"
- BOS5
- Business Operating Software /5 (OS), "BOS/5"
- BOSS
- Basic OS Software for BASIC (OS, BASIC)
- BOT
- Back On Topic (telecommunication-slang, Usenet, IRC)
- BOT
- Beginning Of Tape
- BOT
- Broadcast Online TV
- BOT
- Build, Operate and Transfer (networke)
- BP
- Base Pointer [register] (CPU, Intel, assembler)
- BPB
- BIOS Parameter Block (BIOS, DOS, HDD, FDD)
- BPC
- Broadcast Personal Computer (PC)
- BPD
- BankParameterDaten (DDBAC)
- BPDU
- Bridge Protocol Data Unit (PDU)
- BPF
- Berkeley Packet Filter (BSD, Unix)
- BPI
- Bits Per Inch (HDD)
- BPIP
- Best Play for Imperfect Player (NEC)
- BPL
- Bytes Per Line
- BPN
- Back-Propagation Net (NN)
- BPP
- Bits Per Pixel
- BPP
- Bridge Port Pair
- BPS
- Bits Per Second (MODEM)
- BPSK
- Bi-Phase Shift Keying [modulation] (HiperLAN/2, , 802.11a)
- BPU
- Branch Prediction Unit (CPU, MMX, Intel)
- BPU
- Branch Processing Unit (CPU)
- BPV
- BiPolar Violation [error event] (DS1/E1, DS3/E3)
- BR
- Boundary Representation (CAD, CAM)
- BRAIN
- Berlin Research Area Information Network (network)
- BRAM
- Broadcast Recognition Access Method (MAC)
- BRAN
- Broadband Radio Access Network (ETSI, WLAN)
- BRAP
- Broadcast Recognition with Alternating Priorities (MAC)
- BRB
- Be Right Back (telecommunication-slang, Usenet, IRC)
- BREW
- Binary Runtime Environment for Wireless (CDMA, Oualcomm)
- BRF
- Benchmark Reporting Format (PLB)
- BRI
- Basic Rate Interface (ISDN)
- BRI
- Bridge Router Interface ??? (Banyan, VINES)
- BRIEF
- Basic Reconfigurable Interactive Editing Facility
- BRIM
- Bridge/Router Interface Module
- BRS
- Big Red Switch
- BRTB
- Berlin Regional TestBed (WIN)
- BS
- BackSpace
- BS
- BackSpace one record (IBM, VM/ESA, CP)
- BS
- Banded Signaling
- BS
- Base Station (LA, GSM, mobile-systems)
- BS
- BetriebsSystem
- BS2000
- BetriebsSystem 2000 (SNI, OS)
- BSA
- Backbone Service Area
- BSA
- Business Software Alliance (org., manufacturer)
- BSAM
- Basic Sequential Access Method (IBM, MVS, SAM)
- BSC
- Balanced ScoreCard
- BSC
- Base Station Controller (BS, BTS, GSM, GPRS, mobile-systems)
- BSC
- Binary Synchronous Coded
- BSC
- Binary Synchronous Communications [protocol] (IBM)
- BSCM
- Binary Synchronous Communications Module
- BSD
- Berkeley System / Software Distribution (manufacturer, Unix, OS)
- BSDI
- Berkeley Software Design Incorporated (manufacturer)
- BSDL
- Berkeley/San Diego License
- BSI
- Bentley Systems, Incorporated (manufacturer)
- BSI
- British Standards Institute (org., UK)
- BSI
- Bundesamt fuer Sicherheit in der Informationstechnik Org., Germany
- BSIC
- Base Station Identification Code (BS, BCCH, GSM, mobile-systems)
- BSMTP
- Batched Simple Mail Transfer Protocol (SMTP)
- BSP
- BetriebsSystemProzessor (Windows NT, SMP)
- BSP
- Binary Space Partioning [tree]
- BSP
- Bug Squashing Party (Linux, Debian)
- BSR
- BootStrap Router (PIM, RP, Multicast)
- BSS
- Base Station System / Subsystem (GPRS, BSC, BTS)
- BSS
- Basic Service Set (WLAN)
- BSS
- Basic Synchronized Subset
- BSS
- Block Started by Symbol (IBM, assembler, Unix)
- BSS
- Block Storage Segment
- BSS
- Broadband Switching System
- BSSMAP
- Base Station System Management Application Part (RR, BS, MTP, GSM, mobile-systems)
- BST
- Bering Strait Time [-1100] (TZ)
- BST
- Brazil Standard Time [-0300] (TZ)
- BST
- British Summer Time [+0100] (TZ, UK)
- BSVC
- Broadcast Switched Virtual Connections (ATM)
- BT
- Baghdad Time [+0200] (TZ)
- BT
- Bering Time [-1100] (TZ)
- BT
- BlueTooth
- BT
- British Telecom (org.)
- BT
- Burst Tolerance
- BT
- Bus Terminator
- BTAM
- Basic Tape Access Method (BS2000)
- BTAM
- Basic Telecommunications Access Method (IBM)
- BTB
- Branch Target Buffer (CPU)
- BTC
- Biting The Carpet (telecommunication-slang, Usenet)
- BTDT
- Been There, Done That (slang, Linux, Kernel)
- BTE
- Broadband Terminal Equipment (B-ISDN), "B-TE"
- BTL
- Bell Telephone Laboratories
- BTLB
- Block Translation Look-aside Buffer (CPU)
- BTM
- Batch Time-sharing Monitor (OS)
- BTM
- Benchmark Timing Methodology (PLB)
- BTOA
- Binary TO ASCII (ASCII)
- BTP
- Business Transaction Protocol (OASIS)
- BTRON
- Business TRON (TRON)
- BTS
- Base Transceiver Station entities (BCF, BS, GSM, GPRS, mobile-systems)
- BTS
- Bug Tracking System
- BTU
- Basic Transmission Unit (IBM, SNA)
- BTW
- By The Way (telecommunication-slang, Usenet, IRC)
- BTX
- BildschirmTeXt (network, Datex-J, Telekom), "Btx"
- BTXVST
- BildschirmTeXt-VermittlungsSTelle (BTX), "Btx-VSt"
- BUI
- Bus Interface Unit (DEC)
- BUS
- Broadcast and Unknown Server (ATM, LANE)
- BV
- BildVerarbeitung
- BVB
- BundesVerband fuer Buero- und informationssysteme [e.v.] (org.)
- BVCP
- [PPP] Banyan VINES Control Protocol (RFC 1763, Banyan, VINES, PPP)
- BVIT
- BundesVerband InformationsTechnologien [e.v.] (org.)
- BW
- Business Warehouse (DWH)
- BWBM
- Bandwidth Balancing Mechanism (DQDB)
- BWCC
- Borland Windows Custom Controls (Borland, DLL)
- BZR
- BefehlsZaehlRegister (IC)
- BZR
- Bit Zone Recording (ROD)
- BZR
- BundesZentralRegister (IC)
- BZT
- Bundesamt fuer Zulassungen in der Telekommunikation (org., Telekom)
Node:C, Next:D, Previous:B, Up:Top
-- C --
- C128
- Commodore 128 [computer] (Commodore)
- C2IS
- Command and Control Information Systems (mil., USA)
- C3I
- Command, Control, Communications and Intelligence (mil., USA)
- C3IIS
- Command, Control, Communications and Intelligence Information Systems (mil., USA), "C3I/IS"
- C4
- Command, Control, Communications and Computers (mil., USA)
- C4I
- Command, Control, Communications, Computers and Intelligence (mil., USA)
- C64
- Commodore 64 [computer] (Commodore)
- CA
- Cell Arrival (ATM)
- CA
- Certification Authority (cryptography, PKI)
- CA
- Computer Animation
- CA
- Computer Associates (manufacturer)
- CAAD
- Computer Aided Architectural Design
- CABS
- Carrier Access Billing System
- CABS
- Computer Aided Business Simulation
- CAC
- Channel Access Code (Bluetooth)
- CAC
- Computer Aided Crime
- CAC
- Connection Admission Control (UNI, ATM)
- CACEAS
- Computer-Assisted Circuit Engineering and Allocating System
- CACTIS
- Community Automated Counter-Terrorism Intelligence System (mil., USA)
- CAD
- Computer Aided Dispatch / Drafting
- CAD
- Computer Aided Design (CIM)
- CADE
- Computer Aided Document Engineering (Microstar)
- CADS
- Computer-Assisted Display System
- CAE
- Client Application Enabler (IBM, DB)
- CAE
- Common Application Environment (X/Open)
- CAE
- Computer Aided Education
- CAE
- Computer Aided Engineering (CIM)
- CAI
- Computer Aided Inspection (CIM)
- CAI
- Computer Aided Instruction
- CAIP
- Computer Analysis of Images and Patterns (conference)
- CAIS
- Common APSE Interface Specification
- CAIT
- Center for the Application of Information Technology (org., USA)
- CAIT
- Central Academy of Information Technology (org., MITI)
- CAL
- Client Access License (Lotus, MS)
- CAL
- Computer Aided Logistics
- CAL
- Computer Assisted Learning
- CALEA
- Communications Assistance Law Enforcement Act (USA)
- CALS
- Computer aided Acquisition and Logistics Support
- CALS
- Continuous Aquisition and Life-cycle Support
- CAM
- Common Access Method (SCSI)
- CAM
- Computer Aided Manufacturing
- CAMAC
- Computer Automated Measurement And Control
- CAMM
- Computer Assisted Material Management
- CAN
- Complete Area Networks (SNI)
- CAN
- Controller Area Network
- CAO
- Computer Aided Office
- CAP
- Carrierless Amplitude Phase [modulation] (ADSL, AT&T)
- CAP
- Communications-electronics Accommodation Program
- CAP
- Component Approval Process
- CAP
- Computer Aided Planning (CIM)
- CAP
- Computer Aided Publishing
- CAPE
- Computer Applications in Production and Engineering (conference, IFIP)
- CAPI
- Communication Application Program Interface (ISDN, API)
- CAPI
- Cryptography Application Programming Interface (cryptography, API)
- CAPP
- Computer Aided Process Planning
- CAPSL
- CAnnon Printing System Language (Canon), "CaPSL"
- CAQ
- Computer Aided Quality [control]
- CAR
- Central Access Routing (RND)
- CAR
- Computer Aided Retrieval
- CAR
- Computer Assisted Radiology
- CARCAS
- Computer Aided aRchiving and Change Accounting System
- CARDS
- Central Archive for Reusable Defense Software (mil., USA)
- CARDVM
- Card Virtual Machine (Java, Sun), "CardVM"
- CARE
- Computer Assistance Resource Exchange
- CARLOS
- Computer Aided Real Language Orthographic System
- CAS
- Column Address Strobe (IC, DRAM)
- CAS
- Communicating Applications Specification (FAX, Intel, DCA)
- CAS
- Computer Aided Selling
- CAS
- Computer Algebra System
- CAS
- Computerized Autodial System
- CASE
- Common Application Service Element (ISO, OSI)
- CASE
- Computer Aided Software Engineering
- CASH
- Computer Aided Service Handling (Ashton-Tate), "C.A.S.H."
- CAST
- Carlisle Adams and Stafford Tavares (cryptography)
- CAST
- Computer Aided Software Testing
- CAT
- Central Alaska Time [-1000] (TZ)
- CAT
- Common Authentication Technology (IETF, RFC 1511)
- CAT
- Computer Aided Technology (fair)
- CAT
- Computer Aided Telephony
- CAT
- Computer Aided Testing
- CATI
- Computer Aided Telephone Interviewing
- CATIS
- Computer-Assisted Tactical Information System (mil., USA)
- CATNIP
- Common ArchiTecture for Next generation Internet Protocol (IPNG, RFC 1707)
- CATS
- CodeWarrior Analysis Tools
- CAUCE
- Coalition Against Unsolicited Commercial Email (org., Internet, spam, UCE)
- CAV
- Constant Angular Velocity (CD, HDD, MOD)
- CAVE
- Cave for Automated Virtual Environment (VR)
- CAVO
- Computer Associates - Visual Objects (CA, DB), "CA-VO"
- CBASIC
- Commercial Beginners All purpose Symbolic Instruction Code (BASIC)
- CBC
- Cipher Block Chaining [mode] (DES, DESE, RC5, cryptography)
- CBCP
- CallBack Control Protocol
- CBCS
- Computer Based Conversation System (BBS)
- CBDF
- Character Bitmap Distribution Format (Adobe)
- CBDS
- Connectionless Broadband Data Service (Europe)
- CBE
- Certified Banyan Engineer (Banyan, VINES)
- CBEMA
- Computer & Business Equipment Manufacturers Association (org.)
- CBF
- Code Behind Form (MS, Access, DB)
- CBGA
- Ceramic Ball and Grid Array (IC)
- CBIOS
- Compatibility Basic Input Output System (IBM, BIOS)
- CBMS
- Connectionless Broadband Data Service
- CBQ
- Class Based Queueing
- CBR
- Constant Bit Rate (ATM, VBR, ABR, UBR, QOS)
- CBS
- Certified Banyan Specialist (Banyan, VINES)
- CBSR
- Candidate BootStrap Router (PIM, BSR, Multicast), "C-BSR"
- CBT
- Canon Buffer Transmission (Fax)
- CBT
- Computer-Based Training
- CBT
- Core Based Tree [multicast protocol] (IP, RFC 1949/2189, ST, Multicast)
- CBX
- Computerized Branch eXchange (PBX)
- CC
- Carbon Copy
- CC
- Continuity Cell (ATM)
- CC
- Country Code (MS-ISDN, GSM, mobile-systems)
- CC
- Cross Connector
- CCAF
- Call Control Agent Function (IN)
- CCC
- Chaos Computer Club (org.)
- CCC
- Computer Control Center
- CCC
- Cube Connected Cycles (MP)
- CCCA
- Campus Computer Communication Association (org., USA)
- CCCH
- Common Control CHannel (GSM, mobile-systems)
- CCCI
- Center for Cyber Communities Initiative (org., Japan)
- CCD
- Charge Coupled Device
- CCE
- [visual basic] Control Creation Edition (VB, ActiveX, MS)
- CCE
- Connection Control Entity
- CCETT
- Centre Commun d'Etudes de Telediffusion et Telecommunications (org., France)
- CCF
- ??? (org.)
- CCF
- Capsulated Color Filter (NEC)
- CCF
- Central Computer Facility
- CCF
- Connection Control Function (IN)
- CCF
- Controller Configuration Facility
- CCFL
- Cold Cathode Fluorescent Lamp (LCD)
- CCFT
- Cold Cathode Fluorescent Tube (LCD, Display)
- CCIRN
- Coordinating Committee of International Networks (org.)
- CCIS
- Common Channel Interoffice Signaling (AT&T)
- CCITT
- Comite Consultatif International Telegraphique et Telephonique (org., ITU, predecessor)
- CCL
- Cerberus Central Limited (manufacturer)
- CCM
- Change Configuration Management
- CCM
- CORBA Component Model (CORBA)
- CCNC
- Common Channel Network Controller
- CCNC
- Computer / Communications Network Center
- CCNUMA
- Cache-Coherent Non Uniform Memory Access (SMP, NUMA), "cc-NUMA"
- CCP
- [PPP] Compression Control Protocol (PPP, RFC 1962)
- CCP
- Command Console Processor (CP/M)
- CCP
- Communications Control Program (OS, IBM)
- CCP
- Compact Communication Products (TPS)
- CCR
- Commitment, Concurrency and Recovery (OSI)
- CCR
- Current Cell Rate (ATM)
- CCRMA
- Center for Computer Research in Music and Acoustics (org., Stanford, UK)
- CCS
- Cambridge Cybernetic Society (org.)
- CCS
- Coded Character Set (CCS, Unicode)
- CCS
- Common Channel Signaling (IN)
- CCS
- Common Command Set (SCSI)
- CCS
- Common Communications Support (IBM, SAA)
- CCS
- Communications-Computer Systems, "C-CS"
- CCS
- Cyprus Computer Society (Org, Zypern)
- CCS7
- Common Channel signaling System 7 (IN, Telekom, CCITT)
- CCSID
- Coded Character Set IDentification (IBM)
- CCSY
- Cooperative Computing System Program (HP)
- CCT
- China Coast Time [+0800] (TZ)
- CCTA
- Central Computer and Telecommunications Agency (org., UK)
- CCTLD
- Country Code Top Level DOMAIN (Internet, ICANN), "ccTLD"
- CCU
- Cache Control Unit (Wyse)
- CCU
- Customer Control Unit
- CCV
- C-bit Coding Violation [error event] (DS3/E3)
- CCW
- COM Callable Wrapper (MS, COM, Java)
- CD
- Carrier Detect (MODEM, RS-232)
- CD
- Change Directory (DOS, Unix, OS/2)
- CD
- Committee Draft (ISO)
- CD
- Compact Disk (CD)
- CDA
- Communications Decency Act (Internet, USA)
- CDA
- Compound Document Architecture (DEC)
- CDATA
- Character DATA (XML, PCDATA)
- CDB
- Command Descriptor Block
- CDBS
- Connectionless Data Bearer Service
- CDBX
- Computerized Digital Branch eXchange (PBX)
- CDC
- Connected Device Configuration (JVM)
- CDC
- Control Data Corporation (manufacturer)
- CDC
- Cult of the Dead Cow (org.), "cDc"
- CDD
- Component Design Document
- CDDA
- Compact Disk - Digital Audio (CD, Digital audio), "CD-DA"
- CDDI
- Copper Distributed Data Interface (FDDI, UTP)
- CDE
- Certified Directory Engineer (Novell, Netware)
- CDE
- Common Desktop Environment
- CDE
- Compact Disk - Erasable (CD), "CD-E"
- CDE
- Cooperative Development Environment (Oracle)
- CDEF
- Control DEfinition Functions (Apple, MDEF)
- CDF
- Channel Definition Format (MS, Internet, XML)
- CDF
- Compound Document Framework (IBM, OLE)
- CDFS
- Compact Disk File System (CD, OS/2, IBM)
- CDG
- Compact Disk + Graphics (CD), "CD+G"
- CDI
- Compact Disk - Interactive (CD), "CD-I"
- CDIF
- CASE Data Interchange Format (CASE)
- CDK
- Control Development Toolkit (MS, VB)
- CDM
- Compressed Data Mode
- CDMA
- Code Division Multiple Access (telecommunication, mobile-systems)
- CDMIDI
- Compact Disk + Musical Instruments Digital Interface (CD, MIDI), "CD+MIDI"
- CDMO
- Compact Disk - Magneto Optical (CD), "CD-MO"
- CDMS
- Communication Driver Maintenance System (ISDN, HST)
- CDNC
- Chinese DOMAIN Name Consortium (org., Internet, DOMAIN)
- CDO
- Collaboration Data Objects (WSH, MS)
- CDO
- Common Data Objects (MS, ASP)
- CDPC
- Cellular Digital Packet Data
- CDPD
- Cellular Digital Packet Data (mobile-systems)
- CDR
- Compact Disk - Recordable (CD), "CD-R"
- CDRA
- Character Data Representation Architecture
- CDRAM
- Cached Dynamic Random Access Memory (RAM, DRAM, IC)
- CDRM
- Cross DOMAIN Resource Manager (VTAM, SSCP, IBM)
- CDROM
- Compact Disk - Read Only Memory (CD, ROM), "CD-ROM"
- CDROMXA
- Compact Disk - ROM / eXtended Architecture (CD, MPC, ROM), "CD-ROM/XA"
- CDRW
- Compact Disk - ReWritable (CD), "CD-RW"
- CDS
- Cell Directory Service (DCE)
- CDS
- Current Directory Structure (BIOS. DOS)
- CDSA
- Common Data Securuty Architecture (HP, cryptography)
- CDSS
- Creative Decision Stimulation Systems (AI, DSS)
- CDT
- Cell Delay Tolerance (ATN)
- CDT
- Central Daylight Time [-0500] (TZ, CST, USA)
- CDTV
- Commodore Dynamic Total Vision (Commodore)
- CDV
- Cell Delay Variation (UNI, ATM, QOS)
- CDVT
- Cell Delay Variation Tolerance (UNI, ATM, CDV)
- CDWO
- Compact Disk - Write Once (CD), "CD-WO"
- CE
- Communaute / Comunique Europeenne (Europe)
- CE
- Communications-Electronics, "C-E"
- CE
- Compact Edition (MS, Windows)
- CE
- Connection Endpoint (UNI)
- CEARCH
- Cisco Educational ARCHive (Cisco, WWW)
- CEBIT
- welt CEntrum Buero Information Telekommunikation (fair), "CeBIT"
- CECI
- CICS Enhanced Command Interpreter (IBM, CICS)
- CEDA
- ??? (CICS, IBM)
- CEDR
- [Microsoft Windows] Compact Edition Driver Repository (MS, Windows, CE)
- CEECEB
- Central and Eastern European Countries EDIFACT Board (org., EDIFACT), "CEEC/EB"
- CEFACT
- CEntre for Facilitation of procedures and practices in Administration, Commerce and Transport
- CEG
- Continuous Edge Graphics (Grafik, IC)
- CEI
- Connection Endpoint Identifier (UNI)
- CELP
- Card Edge Low Profile [socket]
- CELP
- Code Excited Linear Prediction
- CEM
- Contract Equipment Manufacturer
- CEMT
- ??? (CICS, IBM)
- CEN
- Comite Europeen de Normalisation (Europe, Brussels)
- CENELEC
- Comite Europeen de Normalisation ELECtrotechnique (org., CEN, Europe)
- CENTR
- Council of European National Top level DOMAIN Registries
- CEPAC
- CMOS-Ein-Platinen-Allzweck-Computer (IC, CMOS, C'T)
- CEPIS
- Council of European Professional Informatics Societies (org., Europe)
- CEPT
- Conference of European Postal and Telecommunications administrations (org., CCITT, conference, Europe)
- CER
- Cell Error Ratio (ATM)
- CERFNET
- California Educational and Research Federation NETwork (network), "CERFNet"
- CERN
- Conseil Europeenne pour la Recherche Nucleaire (org., Europe, Geneva)
- CERT
- Computer Emergency Response Team (DARPA, CMU, Internet)
- CES
- C-bit Errored Seconds (DS3/E3)
- CES
- Character Encoding Scheme (CSS, Unicode)
- CES
- Circuit Emulation Service
- CES
- Consumer Electronics Show (fair, USA)
- CESAR
- Central Employment Search And Retrieval (WWW)
- CESG
- Communications-Electronics Security Group (org., UK, GCHQ)
- CET
- Central European Time [+0100] (TZ, MET)
- CET
- Centro de Estudes de Telecomunicoes (org., Portugal)
- CF
- Carry Flag (assembler)
- CF
- Compact Flash [card]
- CF
- Compact Framework (MS, .NET)
- CFA
- Center for Architecture (org., JIEO, DISA)
- CFA
- Code Fiels Address (Forth)
- CFB
- Cipher FeedBack [mode] (cryptography, DES)
- CFD
- Call For Discussion (Internet)
- CFD
- Computational Fluid Dynamics [applications]
- CFE
- Center for Engineering (org., JIEO, DISA)
- CFF
- Compact Font Format (Adobe)
- CFI
- CAD Framework Initiative (org., CAD)
- CFM
- Clock From Master (CTM, Rambus)
- CFM
- Code Fragment Manager (Apple)
- CFM
- ConFiguration Management (FDDI, SMT)
- CFMC
- Committee to Fight Microsoft Corporation (org., MS)
- CFML
- Cold Fusion Markup Language
- CFP
- Call For Papers
- CFP
- Contention Free Period (PCF, MAC)
- CFS
- Center for Standards (org., JIEO, DISA)
- CFS
- Cryptographic FileSystem (Linux, cryptography)
- CFV
- Call For Vote (Internet, Usenet), "CfV"
- CGA
- Colour Graphics Adapter
- CGA
- Graphics Communications Association (org.)
- CGARI
- Graphics Communications Association Research Institute (org., CGA)
- CGDC
- Computer (???) Game Developers' Conference
- CGI
- Common Gateway Interface (WWW)
- CGI
- Computer Generated Imagery
- CGI
- Computer Graphics Interface
- CGI
- Computer Graphics International (conference)
- CGM
- Computer Graphics Metafile (ISO 8632)
- CGMS
- Copy Generation Management System (CD)
- CGRM
- Computer Graphics Reference Model (ISO, IEC, ISO/IEC 11072)
- CGVDI
- Computer Graphic Virtual Device Interface, "CG-VDI"
- CHAID
- CHisquard Automatic Interaction Detector / Detection (SPSS)
- CHAP
- [PPP] Challenge Handshake Authentication Protocol (PPP, RFC 1334/1994)
- CHCP
- CHange Code Page (DOS)
- CHDL
- Computer Hardware Description Language (HDL)
- CHEST
- Computers in Higher Education Software Team (org., UK)
- CHILL
- CCITT HIgh Level programming Language (CCITT)
- CHRP
- Common Hardware Reference Platform (AIM)
- CHS
- Cylinder Head Sectors
- CHSM
- C Hardware Specific Module (NEST, MLID, Novell)
- CHV
- Card Holder Value [aka PIN] (ICC, PIN)
- CI
- Check In (RCS)
- CI
- Coded Information
- CI
- Component Interface (DMI)
- CI
- Configuration Item (CM)
- CI
- Congestion Indicator
- CIAC
- Computer Incident Advisory Capability (org., LLNL, Internet)
- CIB
- Computer Integrated Business
- CIC
- Carrier Identification Code
- CIC
- Coordination and Information Center (CSNET)
- CICA
- Center of Innovative Computer Applications (org.)
- CICS
- Customer Information Control System (IBM, CICS)
- CICSESA
- Customer Information Control System/Enterprise Systems Architecture (IBM, CICS), "CICS/ESA"
- CICSTS
- Customer Information Control System / Transaction Server (IBM, VSE/ESA), "CICS/TS"
- CICSVS
- Customer Information Control System / Virtual Storage (IBM, CICS), "CICS/VS"
- CID
- Configuration - Installation - Distribution (IBM)
- CIDF
- Common Intrusion Detection Framework (CIDF, IDS)
- CIDR
- Classless Internet DOMAIN Routing [protocol] (RFC 1519)
- CIE
- Commission Internationale de l'Eclairage (org.)
- CIFS
- Common Internet File System (TCP/IP)
- CIL
- Computer Integration Laboratories (org., Apple, IBM, Novell, Sun, ...)
- CILABS
- Component Integration LABoratorieS (org.,, OpenDoc, Apple, IBM, Adobe, ...), CILabs
- CIM
- Cisco Interactive Mentor (Cisco)
- CIM
- Common Information Model (DMTF, XML, DMI)
- CIM
- Computer Integrated Manufacturing
- CIMOM
- CIM Object Model (CIM)
- CIMOS
- CIncinnati Milacron Operating System (OS), "CiMOS"
- CIO
- Cisco Information Online (Cisco, WWW)
- CIP
- Carrier Identification Parameter
- CIP
- Classical IP over ATM (IP, ATM, IETF)
- CIP
- Computer Integrated Processing
- CIP
- Computer-Investitions-Programm
- CIPA
- Children's Internet Protection Act (Internet, USA, COPA)
- CIQ
- Customer Information Quality (OASIS, TC)
- CIR
- Committed Information Rate (ATM)
- CIRC
- Cross Interleaved Reed-solomon Code (CD)
- CIRCIT
- Centre for International Research on Communication and Information Technology (org., Australia)
- CIS
- Card Information Structure / Space (PCMCIA)
- CIS
- Command Information System (mil., USA)
- CIS
- Compuserve Information Systems (network)
- CIS
- Contact Image Sensor
- CISC
- Complex Instruction Set Computer (CPU)
- CISE
- Computer and Information Science Directorate (org., NSF)
- CISKA
- [3D] Campus-InformationsSystem KArlsruhe (Uni Karlsruhe, Germany, VRML)
- CISPR
- Comite International Special des Perturbations Radioelectriques (org.)
- CISS
- Center for Information Systems Security (org., JIEO, DISA, mil., USA)
- CIT
- Computer Integrated Telephony
- CIT
- Computer Intergrated Tooling
- CITED
- Copyright In Transmitted Electronic Documents (ESPRIT)
- CIU
- ??? [switch] (IBM)
- CIVIC
- Cyclone Integrated Video Interfaces Controller (Apple)
- CIX
- Commercial Internet eXchange (ISP)
- CL
- Column Address Strobe Latency (CAS, IC)
- CL
- ConnectionLess (CO)
- CL
- Control Language (IBM, OS/400)
- CL
- Conversion Layer (HiperLAN/2, UMTS)
- CLASS
- Centralized Local Area Selective Signaling
- CLASS
- Custom Local Area Signaling Service
- CLDC
- Connected Limited Device Configuration (KVM, CDC)
- CLE
- Certified Lotus Engineer (Lotus)
- CLEC
- Competitive Local Exchange Carrier
- CLI
- Call Level Interface (DB, SAG, X/Open, Oracle, Informix, MS, ...)
- CLI
- CLear Interrupt (assembler)
- CLI
- Command Line Interpreter / Interface (OS)
- CLI
- Common Language Infrastructure (MS, .NET, ECMA)
- CLIC
- Chemnitzer LInux Cluster (Linux, Chemnitz), "CLiC"
- CLIC
- Computer Liability Insurance Coverage
- CLID
- Calling Line IDentification
- CLIM
- Common LISP Interface Manager (CLOS, LISP)
- CLIW
- Configurable Long Instruction Word (IC, CPU)
- CLL
- ConnectionLess Layer (UNI, NNI, ATM)
- CLNAP
- Connectionless Network Access Protocol (UNI, NNI, ATM)
- CLNP
- ConnectionLess Network Protocol (OSI, ISO 8473)
- CLNS
- ConnectionLess Network Service
- CLOS
- Common LISP Object System (LISP)
- CLP
- Cell Loss Priority (UNI, ATM, CLR)
- CLR
- Cell Loss Ratio (UNI, ATM, QOS)
- CLR
- Common Language Runtime (MS, CLI, .NET)
- CLS
- Card Loading Signal
- CLS
- Common Language Specification (OOP, CLR, MS, .NET)
- CLSF
- ConnectionLess Service Function
- CLSID
- CLasS IDentifier (COM)
- CLTP
- ConnectionLess Transport Protocol (OSI)
- CLUG
- Chemnitzer Linux User Group (Chemnitz, user group, Linux)
- CLUT
- Color LookUp Table (VGA)
- CLV
- Constant Linear Velocity (CD, MOD)
- CLX
- Class Library for cross platform (Delphi, Windows, Linux)
- CM
- Compatibility Mode (PARISC, NM)
- CM
- Configuration Management
- CM
- Configuration Manager (BIOS, PNP)
- CM
- Connection Management (RR, MM, GSM, mobile-systems)
- CM2
- Communication Manager /2 (IBM), "CM/2"
- CM5
- Connection Machine 5 (TMC)
- CMAS
- Cambridge Multiple Access System (OS)
- CMC
- Common Messaging Calls [interface] (XAPIA)
- CMC
- Complement Carry Flag (assembler)
- CMC
- Computer Mediated Communications [studies centre] (org., USA)
- CMDS
- Cambridge Model Distributed System (OS)
- CME
- Component Management Entity
- CMGA
- Community of Massive Gaming Agents Internet, Germany, Telekom
- CMGS
- Cyan Magenta Gelb Schwarz (color system, DTP)
- CMI
- Coded Mark Inversion
- CMI
- Connection Manager Interface (IBM, SNA)
- CMIA
- China Medical Informatics Association (org., China)
- CMIP
- Common Management Information Protocol (OSI, ISO, DP 9506, X.700)
- CMIS
- Common Management Information Service (OSI)
- CMISE
- Common Management Information Service Element (CMIS)
- CMM
- Color Management Method (DTP, ICM)
- CMMU
- Cache/Memory Management Unit
- CMO
- Chi Mei Optoelectronic (manufacturer)
- CMOL
- CMIP Over LLC (OSI, LLC)
- CMOS
- Complementary-symmetry Metal-Oxide Semiconductor (IC)
- CMOT
- CMIP Over TCP (OSI, RFC 1189, CMIP, TCP)
- CMP
- Container-Managed Persistence [beans] (Java, EJB)
- CMP
- Cooperative Marketing Partner (DEC)
- CMR
- Cell Misinsertion Rate (ATM)
- CMS
- [Cambridge] / Conversational Monitor System (IBM, OS, VM, VME, VM/ESA, Z/VM)
- CMS
- Chip Multiprocessor System
- CMS
- Code Management System (DEC, CM)
- CMS
- Color Management System
- CMS
- Content Management Software / System
- CMS
- Cryptographic Message Syntax (cryptography, RFC 2630)
- CMT
- Connection ManagemenT (FDDI)
- CMU
- Carnegie-Mellon-University (org.)
- CMY
- Cyan Magenta Yellow (color system, DTP)
- CMYK
- Cyan Magenta Yellow blacK (color system, DTP)
- CN
- Communications Network
- CN
- Connection Management (mobile-systems)
- CN
- Coordination Message (ISO 9646-3, TTCN)
- CN
- Copy Network
- CN
- Corporate Network
- CNA
- Certified Novell Administrator (Novell, Netware)
- CNA
- Communication Network Architecture (SEL)
- CNA
- Communications Network Application
- CNBC
- Center for Neural Basis of Cognition (org., CMU, AI)
- CNC
- Communications Network Control
- CNC
- Computerized Numerical Control
- CND
- Caldera Network Desktop (Linux)
- CND
- Caller Number Delivery (MODEM)
- CNE
- Certified Netware Engineer (Novell, Netware)
- CNEPA
- Certified Netware Engineers Professional Association (org., Netware)
- CNET
- Centre Nationale d'Etudes des Telecommunications (org., France)
- CNI
- Certified Netware Instructor (Novell, Netware)
- CNI
- Common Network Interface
- CNIDIR
- Coalition for Networked Information DIRectories (Internet)
- CNM
- Communications Network Management
- CNM
- Customer Network Management
- CNMA
- Communications Network for Manufacturing Applications
- CNMS
- Cylink Network Management System
- CNNIC
- China interNet Network Information Center (org., Internet, China)
- CNP
- Corporate Network Products (TPS)
- CNR
- Communications and Network Riser
- CNRCVUUCP
- Compressed News ReCeive Via UUCP
- CNS
- Certified Novell Salesperson (Novell, Netware)
- CNS
- Complimentary Network Service
- CNS
- Compuserve Network Services (CIS)
- CO
- Check Out (RCS)
- CO
- Connection Oriented (CL)
- COAS
- Caldera Open Administration System (Linux)
- COAST
- Cache On A STick (Intel)
- COAST
- Computer Operations, Audit and Security Technology (org.)
- COBOL
- COmmon Business Orientated Language
- COBRA
- ??? (org., Netherlands)
- COBRA
- COmmunication technology: Basic Research and Applications
- COBWEB
- COntent-Based image retrieval on the WEB (WWW, ESPRIT)
- COCA
- Cost Of Cracking Adjustment (cryptography)
- COCOT
- Customer Owned Coin Operated Telephone
- COD
- Connection Oriented Data
- CODASYSL
- Conference On DAta Systems Languages (conference)
- CODCF
- Central Office Data Connecting Facility
- CODE
- Client/server Open Development Environment (Powersoft)
- CODE
- COlor Depth Enhancement (ATI)
- CODEC
- COder - DECoder
- COE
- Central Office Equipment
- COEES
- COE Engineering System (COE)
- COFDM
- ??? (Digital audio)
- COFF
- Common Object File Format (Unix)
- COIPX
- Connection Orientated Internet Packet eXchange (Novell, Netware, IPX), "CO-IPX"
- COL
- Caldera Open Linux (Caldera, Linux)
- COLD
- Computer Output on LaserDisk
- COLIBRI
- COprozessor fuer LISP auf der Basis von RISC (RISC)
- COM
- Component Object Model (OLE, OLE2, OCX, ActiveX, MS)
- COM
- Computer Output on Microfilm
- COM
- Continuation of Message
- COMA
- Cache Only Memory Architecture (SMP)
- COMAL
- COMmon Algorithmic Language
- COMDEX
- COMputer Dealer's EXposition (fair)
- COMPARTS
- COMputergestuetztes PARtner-TeilebestandsSystem (MBAG)
- COMTECH
- COMputer TECHnologies (fair)
- CONCERT
- Communications for North Carolina Education, Research and Technology (network)
- CONCISE
- COSINE Network's Central Information Service for Europe (COSINE, network)
- CONLAN
- ??? [hardware description language] (HDL)
- CONS
- Connection Oriented Networking Service
- CONTAC
- Central Office NeTwork ACcess
- COOL
- COBOL Object Orientated Language (OOP, COBOL)
- COOP
- Concurrent Object Orientated Programming (OOP)
- COP
- Character-Oriented Protocol
- COPA
- Child Online Protection Act (Internet, USA, CIPA)
- COPS
- Common Open Policy Service protocol (RFC 2748)
- COPSPR
- Common Open Policy Service for Policy Provisioning (COPS, RFC 3084), "COPS-PR"
- CORAN
- Communication ORiented Application aNalysis
- CORBA
- Common Object Request Broker Architecture (OMG)
- CORDIS
- COmmunity Research and Development Information Service (Europe)
- COS
- Card Operating System (OS, ICC)
- COS
- Cassette Operating System (OS)
- COS
- Class of Service
- COS
- Clip On Socket (CPU)
- COS
- Commercial Operating System (OS, DEC, PDP 11)
- COS
- Concurrent Operating System (OS, UNIVAC 9200, UNIVAC 9300)
- COS
- Corporation for Open Systems (org., OSI, user group)
- COS
- Cray Operating System (OS, Cray)
- COSA
- COmputerunterstuetzte SAchbearbeitung
- COSA
- COmputing in der Sozialen Arbeit (Org, Koeln, Germany)
- COSE
- Common Open Software Environment (HP, Sun, IBM, SCO, USL, Univel)
- COSINE
- Cooperation for OSI Networking in Europe (org.)
- COSMOS
- COmputer System for Mainframe OperationS
- COSS
- Common Object Services Specification
- COST
- COpenhagen SGML Tool (SGML), "CoST"
- COT
- Central Office Terminal
- COTP
- Connection-Oriented Transport Protocol (OSI, ISO 8073)
- COTS
- Connection-Oriented Transport [layer] Service
- COW
- Character Orientated Windows (MS, SAA, UI)
- CP
- Connection Processor
- CP
- Contention Period (DCF, MAC)
- CP
- Control Point (IBM, SNA)
- CP
- Control Program (IBM, OS, VM/ESA, VM)
- CP
- Coordination Point (ISO 9646-3, TTCN)
- CPA
- Collaboration Protocol Agreements (ebXML)
- CPAN
- Comprehensive PERL Archive Network (PERL)
- CPC
- Cost Per Copy
- CPCS
- Common Part Convergence Sublayer (ATM)
- CPDP
- Cellular Digital Packet Data
- CPE
- Customer Premises Equipment
- CPF
- Control Program Facility (OS, IBM, S/38)
- CPGA
- Ceramic Pin Grid Array (CPU)
- CPH
- Cost Per Hour
- CPI
- Characters Per Inch
- CPI
- Common Part Indicator (ATM)
- CPI
- Common Programming Interface (IBM, SAA)
- CPI
- Computer Private branch exchange Interface
- CPIC
- Common Programming Interface for Communications (IBM, SAA, API), "CPI/C"
- CPIO
- CoPy In/Out (Unix)
- CPIRR
- Common Programming Interface Resource Recovery (IBM, SAA)
- CPL
- Combined Programming Language (DEC, PL/1)
- CPL
- Conversational Programming Language (DEC)
- CPLD
- Complex Programmable Logic Device (PLD, IC, RL)
- CPM
- Control Program for Microcomputers (OS, DR), "CP/M"
- CPM
- Cost Per Minute
- CPM
- Critical Path Method
- CPMS
- Central Point Management Services (Central Point)
- CPN
- Calling Party Number
- CPN
- Compuserve Packet Network (network)
- CPN
- Customer Premises Network
- CPNET
- Control Program / NETwork (CP/M, OS), "CP/NET"
- CPNOS
- Control Program / ??? (CP/NET, CP/M, OS), "CP/NOS"
- CPODA
- Contention Priority Orientated Demand Assignment (MAC, PODA)
- CPP
- Collaboration Protocol Profiles (ebXML)
- CPPS
- Card / Paper tape Programming System (OS, IBM)
- CPS
- Central Processing System
- CPS
- Characters Per Second
- CPSI
- Configurable PostScript Interpreter
- CPSR
- Computer Professionals for Social Responsibility (org., USA)
- CPU
- Central Processing Unit
- CPUID
- Central Processing Unit IDentifier (CPU)
- CR
- Carriage Return (ASCII)
- CRAFT
- Cray Research Adaptive FORTRAN (Cray, MPP, FORTRAN)
- CRAM
- Cache RAM (RAM)
- CRAM
- Card Random Access Memory (RAM, IC)
- CRAS
- Cable Repair Administrative System
- CRC
- Cyclic Redundancy Check[sum]
- CRCG
- [fraunhofer] Center for Research in Computer Graphics (org., USA)
- CRCG
- Common Routing Connection Group
- CRD
- Color Rendering Dictionary (PS)
- CREN
- Corporation for Research and Educational Networking (network)
- CRET
- Color - Resolution Enhancement Technology (HP), "C-REt"
- CRFVC
- Connection Related Function Virtual Channel (UPC, UNI), "CRF(VC)"
- CRFVP
- Connection Related Function Virtual Path (UPC, UNI), "CRF(VP)"
- CRI
- Cray Research, Inc. (manufacturer)
- CRIMM
- Continuity Rambus Inline Memory Module (RIMM, IC, Rambus)
- CRIN
- Centre de Recherche en Informatique de Nancy (org., France)
- CRISC
- Complex-Reduced Instruction Set Computer
- CRISP
- Complex-Reduced Instruction Set Processor
- CRJE
- Conversational Remote Job Entry (RJE)
- CRL
- Certificate Revocation List
- CRL
- Compile-time Reconfigurable Logic (RL)
- CRLF
- Carriage Return - Line Feed (ASCII, DOS)
- CRM
- Customer Relationship Management
- CRML
- Customer Relationships Markup Language (xCRL, predecessor)
- CRP
- Candidate Rendezvous Point (PIM, RP, Multicast), "C-RP"
- CRP
- Common Reference Platform (PowerPC)
- CRPC
- Center for Research on Parallel Computation (STC)
- CRS
- Cell Relay Service (UNI, ATM)
- CRT
- Cathode Ray Tube
- CRT
- Computer Technology Research [corporation] (provider)
- CRTC
- Cathode Ray Tube Controller (EGA, VGA, MCGA)
- CS
- Carrier Selection
- CS
- Chip Select (IC)
- CS
- Client/Server, "C/S"
- CS
- Code Segment [register] (CPU, Intel, assembler)
- CS
- Coding Scheme (GPRS, mobile-systems)
- CS
- Computer Science
- CS
- Controlled Slip [error event] (DS1/E1)
- CS
- Convergence Sublayer (ATM)
- CS1
- Capability Set 1 (IN), "CS-1"
- CS2
- Capability Set 2 (IN)
- CSA
- Callpath Service Architecture (IBM, CTI)
- CSA
- Client Service Agent
- CSA
- Configuration Status Accounting
- CSAPI
- Common Speller Application Program Interface (API)
- CSC
- Computer Sciences Corporation (provider)
- CSCC
- Concurrent SuperComputing Consortium (org.)
- CSCD
- Caldera Systems Curriculum Developers (Caldera)
- CSCSI
- Canadian Society for the Computational Studies of Intelligence (org., Canada, AI)
- CSCW
- Computer Supported Cooperative Work
- CSD
- Control flow Specification Diagram (CASE)
- CSD
- Corrective Service Diskettes (IBM)
- CSD
- Customer Specific Dictionaries
- CSDC
- Circuit Switched Digital Capability
- CSDC
- Code Segment Descriptor Cache [register] (CS, Intel, CPU)
- CSE
- Client-Server Environment
- CSEIA
- [conference on] Computer Support for Environmental Impact Assessment (IFIP, conference)
- CSEL
- Cable SELect (EIDE, HD)
- CSELT
- Centro Studi E Laboratori Telecomunicazioni [s.p.a.] (org., Italy)
- CSEM
- Centre Suisse d'Electronique et de Microtecnique (org., Switzerland)
- CSES
- C-bit Severely Errored Seconds (DS3/E3)
- CSG
- Constructive Solid Geometry (CAD, CAM)
- CSH
- C SHell (Unix, BSD, Shell)
- CSH
- Complementary Software House (DEC)
- CSI
- CompuServe Incorporated (ISP)
- CSI
- Convergence Sublayer Indication (ATM)
- CSIC
- Customer Specific Integrated Circuit (IC, RL)
- CSID
- Caller Station IDentification (Fax)
- CSIDS
- Central command/Southern command Integrated Data System (mil., USA)
- CSII
- Center for Systems Interoperability and Integration (org., ???)
- CSIRO
- Commonwealth Scientific and Industrial Research Organization (org., UK)
- CSIS
- Central Schengen Information Systen (SIS, Europe, Strasbourg)
- CSKI
- Ceska Spolecnost pro Kybernetiku a Informatiku (org., Tschechien)
- CSL
- Callable Services Library (IBM, VM/ESA, CMS)
- CSL
- Computer SoLutions [software gmbh] (Haendler)
- CSLIP
- Compressed [headers] Serial Line Internet Protocol (SLIP, IP)
- CSMA
- Carrier Sense Multiple Access
- CSMACA
- Carrier Sense Multiple Access with Collision Avoidance, "CSMA/CA"
- CSMACD
- Carrier Sense Multiple Access with Collision Detection (IEEE 802.3, ethernet, CSMA/CD), "CSMA/CD"
- CSMS
- C Specific Media Support (NEST, MLID, Novell)
- CSMUX
- Circuit Switching MUltipleXer (FDDI), "CS-MUX"
- CSN
- Card Select Number (PNP)
- CSNET
- Computer + Science NETwork (USA, network, BITNET)
- CSP
- Centro Supercacolo Piemonte (org., Italy, HPC)
- CSP
- Chip Scale Package (IC)
- CSP
- Communicating Sequential Processes
- CSP
- Cross System Product (IBM)
- CSPDN
- Circuit Switched Public Data Network (IN)
- CSPDU
- Convergence Sublayer Protocol Data Unit (ATM, PDU), "CS PDU"
- CSPP
- Computer Systems Policy Project [group] (org., USA. manufacturer)
- CSR
- Cell misSequenced Ratio (ATM)
- CSR
- Cell Switch Router (Toshiba)
- CSRAM
- Clock Synchronous Random Access Memory (RAM, IC)
- CSS
- Cascading Style Sheets (HTML, XML, WWW, JavaScript)
- CSS
- Computer Sub System
- CSS
- Content Scrambling System (DVD, Matsushita, IBM)
- CSS
- Controlled Slip Seconds (DS1/E1)
- CSS
- Customer Switching System
- CST
- Central Standard Time [-0600] (TZ, CDT, USA)
- CSTA
- Computer Supported Telecommunications Applications (ECMA, CTI)
- CSTB
- Computer Science and Technology Board (org., NRC)
- CSTC
- Computer Security Technology Center (org., CIAC)
- CSTO
- Computing Systems Technology Office (org., ARPA)
- CSTR
- Centre for Speech Technology Research
- CSTS
- Computer Supported Telecommunications Standard
- CSU
- Channel Service Unit (ATM)
- CSUNET
- California State University NETwork (network, USA)
- CSV
- Comma Separated Values
- CT
- [magazin fuer] Computer Technik, "c't"
- CT
- Chipcard Terminal (ICC, CT)
- CT
- Chips & Technologies (manufacturer), "C&T"
- CTAN
- Comprehensive Tex Archive Network (TeX, FTP)
- CTAPI
- Chipcard Terminal Application Program Interface (ICC, CT, API), "CT-API"
- CTB
- Communication ToolBox (Apple)
- CTCA
- Channel To Channel Adapter (IBM, System/370)
- CTCP
- Client To Client Protocol (IRC)
- CTCPEC
- Canadian Trusted Computer Product Evaluation Criteria (Canada)
- CTD
- Cell Transfer Delay (UNI, ATM, QOS)
- CTE
- Compliance Test and Evaluation, "CT & E"
- CTERM
- Command TERMinal (DEC)
- CTI
- Computer Telephony Integration
- CTM
- Clock To Master (CFM, Rambus)
- CTM
- Communication Trunk of Medium range Mil., Germany
- CTOS
- Cassette Tape Operating System (OS, Datapoint)
- CTR
- [columbia university] Center for Telecommunications Research (org., USA)
- CTR
- Common Technical Regulations (Europe)
- CTRON
- Central TRON (TRON)
- CTS
- Cipher Text Stealing [mode] (cryptography)
- CTS
- Clear To Send (MODEM, RS-232)
- CTS
- Common Type System (OOP, CLR, MS, .NET)
- CTS
- Conformance Testing Service (OSTC)
- CTSM
- C Topology Specific Module (NEST, MLID, Novell)
- CTSS
- Compatible Time Sharing System (Unix, predecessor, OS, MIT)
- CTSS
- Cray TimeSharing System (OS, Cray, LLNL)
- CTT
- Cartridge Tape Transport
- CTT
- Character Translation Table
- CTTC
- Cartridge Tape Transport Controller
- CTV
- Cell Tolerance Variation (ATM)
- CTY
- Console teleTYpe
- CU
- Call Up (Unix)
- CU
- [L] [see you [Later]] (telecommunication-slang, Usenet, IRC)
- CUA
- Common User Application
- CUCUG
- Champaign-Urbana Computer Users Group (org., user group)
- CUI
- Character User Interface (UI)
- CUI
- Common User Interface (AMS, UI)
- CUP
- Competitive UPgrade (MS)
- CUSI
- Configurable Unified Search Interface (WWW)
- CUSP
- Commonly Used System Program (DEC)
- CUT
- Control Unit Terminal
- CUU
- ComputerUnterstuetzte Unterweisung
- CVD
- Chemical Vapor Deposition
- CVE
- Common Vulnerabilities and Exposures
- CVF
- Compressed Volume File (DOS)
- CVIA
- Computer Virus Industry Association (org., USA)
- CVS
- Computer Vision Syndrome
- CVS
- Concurrent Versions System (Unix)
- CVSD
- Continuous Variable Delta Modulation (telecommunication)
- CVSELP
- Codex Vector Sum Excited Linear Prediction [algorithm] (Motorola, VOFR)
- CVW
- MITRE Collaborative Virtual Workspace license
- CWI
- Centrum voor Wiskunde en Informatica (org., Netherlands)
- CWIS
- Campus Wide Information System
- CWMI
- Common Warehousing Metadata Interchange (DB, DWH)
- CWP
- Current Workspace Pointer (SPARC, CPU)
- CWT
- Character Width Table
- CXI
- Common X-windows Interface (Unix)
- CXML
- Commerce eXtensible Markup Language (XML), "cXML"
- CYMK
- Cyan, Yellow, Magenta, blacK (color system)
Node:D, Next:E, Previous:C, Up:Top
-- D --
- D2B
- Domestic Digital Bus
- D3D
- Direct3D (DirectX, MS)
- D3DRM
- Direct3D Retained Mode (DirectX, MS)
- DA
- Destination [MAC] Address (SNA, Token Ring, ATM, FDDI, ...)
- DA
- Digital-to-Analog (D/A), "D/A"
- DA11
- DatenAustauschphase 11 [allgemeine bauabrechnung] (GAEB)
- DA81
- DatenAustauschphase 81 [leistungsverzeichnis] (GAEB)
- DA82
- DatenAustauschphase 82 [kostenanschlag] (GAEB)
- DA83
- DatenAustauschphase 83 [angebotsanforderung] (GAEB)
- DA84
- DatenAustauschphase 84 [angebotsabgabe] (GAEB)
- DA85
- DatenAustauschphase 85 [nebenangebot] (GAEB)
- DA86
- DatenAustauschphase 86 [zuschlag/auftragserteilung] (GAEB)
- DAA
- Device Access Architecture (Vireo)
- DAA
- Digest Access Authentication (HTTP)
- DAB
- Digital Audio Broadcasting
- DAC
- Digital to Analog Converter
- DAC
- Discretionary Access Control
- DAC
- Dual Address Cycle (PCI)
- DAC
- Dual Attached Concentrator (FDDI)
- DACAPO
- ??? [hardware description language] (HDL)
- DACNOS
- Distributed Academic Computing Network Operating System (OS, HECTOR)
- DACS
- Digital Access Control System (ISDN, DES, cryptography)
- DACT
- DAta Compression Technology
- DAD
- Desktop Application Director (WordPerfect)
- DAE
- Digital Audio Extraction (CD, audio)
- DAEMON
- Disk And Execution MONitor (Unix)
- DAF
- Distributed Application Framework (CCITT)
- DAG
- DatenAnschaltGeraet
- DAI
- ??? (Sun)
- DAI
- Device Application Interface (Novell, Netware, SMS)
- DAI
- Distributed Artificial Intelligence (AI)
- DAINET
- Deutsches AgrarInformationsNETz (WWW, org.)
- DAIS
- Distributed Application Integration System (ORB)
- DAL
- Data Access Language (Apple)
- DALI
- Distributed Artificial LIfe (AI), "DALi"
- DAM
- Direct Access Method / Mode (DAM, SAM)
- DAM
- Distributed Abstract Machine
- DAM
- Draft AMendment (ISO)
- DAMLOIL
- DARPA Agent Markup Language and Ontology Inference Layer (DARPA, RDF, KM), "DAML+OIL"
- DAMQAM
- Dynamically Adaptive Multicarrier Quadrature Amplitude Modulation
- DANA
- De.Admin.News.Announce (Usenet), "D.A.N.A."
- DANTE
- Delivery of Advanced Network Technology to Europe (org., Europe)
- DANTE
- Deutschsprachige ANwendervereinigung TEx [e.v.] (TeX, user group)
- DAO
- Data Access Objects (DB)
- DAO
- Destination Address Omitted [flag] (CATNIP)
- DAO
- Disk At Once (CD-R)
- DAP
- Data Access Protocol (DEC, DNA)
- DAP
- Developers Assistance Program (IBM)
- DAP
- Directory Access Protocol (X.500, DS)
- DAP
- Directory Application Protocol (IN)
- DAP
- Document Application Profile (JTC1, ODIF, ODA)
- DAPE
- Distributed Application Programming Environment (ORB)
- DAPHNE
- Document Application Processing in a Heterogeneous Network Environment
- DAPIE
- Developer API Extensions (IBM, OS/2, API)
- DARI
- Database Application Remote Interface (IBM, DB)
- DARMP
- Defense Automation Resources Management Program (mil., USA)
- DARPA
- Defense Advanced Research Projects Agency (org., USA)
- DART
- Dynamic Advertising Reporting & Targeting [technology] (WWW, Doubleclick)
- DAS
- Directory Assistance Service [protocol] (RFC 1202)
- DAS
- Disk Array Subsystem (Unix, HP-UX)
- DAS
- Dual Attached Station (FDDI)
- DAS
- Dual Attachment Station (FDDI, Schneider & Koch)
- DAS
- Dynamic Allocation Scheme [protocol]
- DASD
- Direct Access Storage Device
- DASI
- Dial Access Signaling Interface
- DASP
- Drive Active, Slave Present (IDE)
- DASS
- Distributed Authentication Security Service (RFC 1507)
- DAT
- Digital Audio Tape (Digital audio)
- DATEV
- DATEnVerarbeitungszentrale der steuerberatenden Berufe (org., Nuernberg, Germany)
- DATEX
- DATa EXchange
- DATEXJ
- DATa EXchange - Jedermann ??? (Telekom), "DATEX-J"
- DATEXL
- DATa EXchange - Leitungsvermittlung
- DATEXM
- DATa EXchange - Multimegabit (Telekom, SMDS), "DATEX-M"
- DATEXP
- DATa EXchange - Packetized / Packetvermittlung (Telekom, X.25), "DATEX-P"
- DAU
- Duemmster Anzunehmender User (telecommunication-slang, Usenet, IRC)
- DAV
- [WWW] Distributed Authoring diVersioning (WWW)
- DAV
- Digital Audio Video (Apple, Digital audio)
- DAVIC
- Digital Audio Visual Interoperatibility Council (org., Digital audio)
- DAVID
- Digital Audio Video Interactive Decoder (Digital audio)
- DAVIS
- DAimler-Benz Vertragspartner-InformationsSystem (MBAG)
- DAWN
- Defense Attache Worldwide Network (network, mil.)
- DAX
- Developer API eXtension (OS/2, IBM, API)
- DB
- DataBase
- DB2
- DataBase 2 (IBM, DB)
- DB2CS
- DataBase 2 Client/Server (IBM, DB2, DB), "DB2 C/S"
- DB2SDK
- DataBase 2 Software Development Toolkit (DB2, IBM, DB), "DB2 SDK"
- DBA
- DataBase Administrator (DB)
- DBA
- Drei Buchstaben Akronym
- DBAC
- DataBase Administration Center (DB)
- DBAS
- DataBase Administration System (DB)
- DBC
- Device Bay Controller
- DBCS
- Double-Byte Character Set
- DBD
- DataBase Description (IBM, DB)
- DBDMA
- ??? Direct Memory Access (Apple)
- DBEF
- Dual Brightness Enhancement Foile (LCD)
- DBI
- DataBase Interface (DB)
- DBL
- DataBase Language (DB)
- DBLO
- Dual Beam Landing Optimizer
- DBLT
- Dynamic Back Link Technology (WWW)
- DBM
- DataBase Manager (DB)
- DBME
- DataBase Management Environment (DB)
- DBMS
- DataBase Management System (DB)
- DBOS
- Disk/Drum Based Operating System (OS)
- DBP
- DataBase Publishing (DB)
- DBP
- Delay Bandwidth Product
- DBRAD
- Data Base Relational Application Directory (DB)
- DBRM
- Data Base Request Module (DB)
- DBS
- Deutscher Bildungs-Server (DFN, WWW)
- DBS
- Duplex Bus Selector
- DBSC
- Dynamic Beam Spot Control (Eizo)
- DBTG
- Data Base Task Group (CODASYL, DB)
- DBVS
- DatenBankVerwaltungsSystem (DB)
- DC
- Data Cartridge
- DC
- Device Context
- DC
- Dublin Core [meta data]
- DCA
- Data Center Automation
- DCA
- Defense Communications Agency (org., USA, mil., predecessor, DISA)
- DCA
- Digital Communication Associates
- DCA
- Digital Controlled Amplifier (VCA)
- DCA
- Distributed Communication Architecture (Sperry Univac)
- DCA
- Document Center Architecture
- DCA
- Document Content Architecture (IBM, CCS)
- DCA2
- Dynamic Cache Architecture [level] 2
- DCAF
- Distributed Console Access Facility
- DCAP
- Data link switching Client Access Protocol (DLSW, RFC 2114)
- DCB
- Data Control Block
- DCB
- Disk Coprocessor Board (Novell, SCSI, HBA)
- DCC
- Data Communications Computer
- DCC
- Data Country Code (ATM)
- DCC
- Direct Client to Client (IRC)
- DCC
- Display Combination Code
- DCC
- DOS Command Center
- DCCA
- Dependable Computing for Critical Applications (conference)
- DCCA
- Distributed Component Computing Architecture (Star, C/S)
- DCCH
- Dedicated Control CHannel (GSM, mobile-systems)
- DCCS
- DisContiguous Shared Segments
- DCD
- Data Carrier Detect (MODEM, RS-232)
- DCDB