| · A# | · A-0 |
| · a1 | · A1 security |
| · A20 handler | · A-3 |
| · A3D | · a56 |
| · AAC | · AADL |
| · AAL | · AAP |
| · AAP DTD | · aard |
| · AARP | · AARP probe packets |
| · AAUI | · A&B |
| · abbrev | · Abbreviated Test Language for Avionics Systems |
| · ABC | · ABC ALGOL |
| · ABCL/1 | · ABCL/c+ |
| · ABCL/R | · ABCL/R2 |
| · abduction | · ABEND |
| · ABI | · ABLE |
| · ABM | · ABNF |
| · abort | · ABP |
| · ABR | · abscissa |
| · ABSET | · absolute path |
| · absolute pathname | · abstract class |
| · abstract data type | · abstract interpretation |
| · abstraction | · abstract machine |
| · Abstract Machine Notation | · abstract syntax |
| · abstract syntax tree | · Abstract-Type and Scheme-Definition Language |
| · Abstract Windowing Toolkit | · Abstract Window Toolkit |
| · ABSYS | · AC2 |
| · AC3 | · ACA |
| · ACAP | · Accelerated Graphics Port |
| · accelerator | · Accent |
| · accept | · Acceptable Use Policy |
| · acceptance testing | · Acceptance, Test Or Launch Language |
| · acceptor | · Access |
| · Access Control List | · access method |
| · access permission | · access time |
| · ACCLAIM | · Accounting File |
| · accounting management | · Account Representative |
| · ACCU | · accumulator |
| · accuracy | · ACE |
| · ACF | · ACF/NCP |
| · ACIA | · ACID |
| · ACIS | · ACK |
| · ACL | · ACM |
| · ACME | · ACOM |
| · Acorn Archimedes | · Acorn Computer Group |
| · Acorn RISC Machine | · ACOS |
| · acoustic coupler | · ACP |
| · ACPI | · Acrobat |
| · acronym | · ACSE |
| · ACT | · ACT++ |
| · Act1 | · Act2 |
| · Act3 | · Actalk |
| · Actis | · activation record |
| · active DBMS | · Active Directory |
| · Active Language I | · active matrix display |
| · Active Measurement Project | · Active Monitor |
| · active object | · Active Reconfiguring Message |
| · Active Server Pages | · ActiveX |
| · ActiveX Data Objects | · ACT ONE |
| · Actor | · actor |
| · Actors | · actor/singer/waiter/webmaster |
| · Actra | · actual argument |
| · Actus | · AD |
| · ad | · Ada++ |
| · Ada 83 | · Ada 95 |
| · Ada 9X | · ADABAS |
| · Ada Core Technologies | · Ada/Ed |
| · Adaline | · Ada Lovelace |
| · ADAM | · Adam7 |
| · Adamakegen | · ADAMO |
| · Ada-O | · Adaplan |
| · Adaplex | · Ada Programming Support Environment |
| · ADAPT | · Adaptable User Interface |
| · Adaptec | · adaptive answering |
| · Adaptive Communication Environment | · Adaptive Digital Pulse Code Modulation |
| · adaptive learning | · adaptive routing |
| · Adaptive Server Enterprise | · Adaptive Simulated Annealing |
| · Adaptive TRansform Acoustic Coding | · Adaptor |
| · Ada Semantic Interface Specification | · Ada Software Repository |
| · ADC | · ADCCP |
| · A/D converter | · ADCU |
| · AD/Cycle | · ADD 1 TO COBOL GIVING COBOL |
| · ADDD | · additive |
| · address | · address bus |
| · addressed call mode | · addressee |
| · addressing mode | · address mask |
| · address resolution | · Address Resolution Protocol |
| · address space | · Address Strobe |
| · ADELE | · ADES |
| · ad hoc | · ad-hockery |
| · ad-hoc polymorphism | · Aditi |
| · adjacency | · adjacent |
| · ADL | · AdLog |
| · ADM | · ADMD |
| · Administration Management Domain | · Administrative Domain |
| · admissible | · ADO |
| · Adobe Systems, Inc. | · Adobe Type Manager |
| · ADPCM | · ADR |
| · ADS | · ADSL |
| · ADSP | · ADSU |
| · ADT | · Advanced Audio Coding |
| · Advanced Communication Function/Network Control Program | · Advanced Communications Function |
| · Advanced Computing Environment | · Advanced Configuration and Power Interface |
| · Advanced Data Communications Control Protocol | · Advanced Encryption Standard |
| · Advanced Function Presentation | · Advanced Function Printing |
| · Advanced Intelligent Tape | · Advanced Interactive eXecutive |
| · Advanced Micro Devices, Inc. | · Advanced Network Systems Architecture |
| · Advanced Peer-to-Peer Networking | · Advanced Power Management |
| · Advanced Programmable Interrupt Controller | · Advanced Program-to-Program Communications |
| · Advanced Research Projects Agency | · Advanced Research Projects Agency Network |
| · Advanced Revelation | · Advanced RISC Computing Specification |
| · Advanced RISC Machine | · Advanced RISC Machines Ltd. |
| · Advanced SCSI Peripheral Interface | · Advanced Software Environment |
| · Advanced STatistical Analysis Program | · Advanced Technology Attachment |
| · Advanced Technology Attachment Interface with Extensions | · Advanced WavEffect |
| · Advantage Gen | · ADVENT |
| · Adventure Definition Language | · ADVSYS |
| · AE | · ae |
| · AED | · AEGIS |
| · Aegis | · Aeolus |
| · AEP | · aeroplane rule |
| · AES | · AESOP |
| · af | · AFAC |
| · AFAIK | · affine transformation |
| · affordance | · AFIPS |
| · AFJ | · AFK |
| · aflex | · AFNOR |
| · AFP | · AFS |
| · AFUU | · ag |
| · agent | · aggregate type |
| · aggregation | · aggregator |
| · AGL | · AGM Theory for Belief Revision |
| · Agner Krarup Erlang | · AGORA |
| · AGP | · AGP graphics |
| · A Hardware Programming Language | · AHDL |
| · AHPL | · AI |
| · ai | · AIA |
| · AI-complete | · AID |
| · AIDA | · AIDS |
| · AIDX | · AIFF |
| · AI International | · AI koan |
| · AIMACO | · Aimnet |
| · AIR | · AIr MAterial COmmand compiler |
| · airplane rule | · AIT |
| · AIX | · AKC |
| · AKCL | · A. K. Erlang |
| · AKL | · AL |
| · al | · Aladdin Enterprises |
| · Aladdin Systems, Inc. | · ALADIN |
| · ALAM | · Alan F. Shugart |
| · A-language | · A Language Encouraging Program Hierarchy |
| · A Language for Attributed Definitions | · A Language with an Extensible Compiler |
| · Alan Kay | · Alan M. Turing |
| · Alan Shugart | · Alan Turing |
| · A-law | · ALC |
| · Alcool-90 | · ALCOR |
| · Aldat | · ALDES |
| · ALDiSP | · ALEC |
| · ALEF | · ALEPH |
| · Aleph | · aleph 0 |
| · alert | · Alex |
| · Alexis | · ALF |
| · Alfl | · algebra |
| · ALGEBRAIC | · algebraic |
| · algebraic data type | · Algebraic Interpretive Dialogue |
| · Algebraic Logic Functional language | · Algebraic Manipulation Package |
| · Algebraic Specification Language | · algebraic structure |
| · Algebra of Communicating Processes | · ALGOL |
| · ALGOL 58 | · ALGOL 60 |
| · ALGOL 60 Modified | · ALGOL 60 Revised |
| · ALGOL 68 | · ALGOL 68C |
| · ALGOL 68-R | · ALGOL 68 Revised |
| · ALGOL 68RS | · ALGOL 68S |
| · ALGOL C | · ALGOL D |
| · ALGOL N | · ALGOL W |
| · ALGOL X | · ALGOL Y |
| · algorithim | · algorithm |
| · ALgorithm DEScription | · ALgorIthmic ASsembly language |
| · Algorithmic Language | · Algorithmic Model |
| · Algorithmic Processor Description Language | · Algorithmic Test Case Generation |
| · ALGY | · ALIAS |
| · aliasing | · aliasing bug |
| · Alice | · alife |
| · A-Life | · ALJABR |
| · Allegro | · all-elbows |
| · ALLIANCE | · ALLOY |
| · ALM | · Aloha |
| · Aloha Net | · Alonzo Church |
| · ALP | · ALPAK |
| · ALPHA | · Alpha |
| · Alpha AXP 21164 | · alpha/beta pruning |
| · alphabetic language | · alpha conversion |
| · Alpha EV6 | · Alpha Geek |
| · alphanumeric | · alpha particle |
| · Alphard | · alpha testing |
| · ALPS | · alt |
| · ALTAC | · Altair 8800 |
| · Alta Vista | · alt bit |
| · Alternating bit protocol | · altmode |
| · ALTRAN | · alt.sources |
| · ALU | · Aluminum Book |
| · Alvey | · AM |
| · am | · Amanda |
| · A Manufacturing Language | · amateur packet radio |
| · Amber | · AMBIT |
| · AMBIT/G | · AMBIT/L |
| · AMBIT/S | · AMBUSH |
| · AMD | · AMD 29000 |
| · AMD 29027 | · Amdahl |
| · Amdahl Corporation | · Amdahl' s Law |
| · AMD Am2901 | · AMD Am2903 |
| · AMD Am2910 | · AMD K7 |
| · American National Standard | · American National Standards Institute |
| · American Society of Mechanical Engineers | · American Telephone and Telegraph, Inc. |
| · American Wire Gauge | · America On-Line, Inc. |
| · America' s Multimedia Online | · AMI |
| · Amiga E | · Aminet |
| · AML | · AML/E |
| · AMO | · Amoeba |
| · AMP | · amper |
| · Ampere | · ampersand |
| · AMPL | · AMPLE |
| · Amplitude Modulation | · amp off |
| · AMPPL-II | · AMS |
| · AMTRAN | · an |
| · analog | · Analog Hardware Design Language |
| · analogue | · analogue computer |
| · Analogy Model | · Analytical Engine |
| · Analytical Machine | · Analytical Solutions Forum |
| · anchor | · ANCP |
| · AND | · ANDF |
| · Andorra-I | · Andorra Kernel Language |
| · Andorra-Prolog | · Andrei Markov |
| · Andrew File System | · Andrew Fluegelman |
| · Andrew Message System | · Andrew Project |
| · Andrew S. Tanenbaum | · Andrew Tanenbaum |
| · Andrew Toolkit | · Andy Tanenbaum |
| · An Evolutionary System for On-line Programming | · Angel |
| · angle bracket | · Anglo-Saxon point |
| · angry fruit salad | · ANI |
| · Animated GIF | · animation |
| · Animus | · ANL |
| · Anna | · annealing |
| · annotate | · ANNotated Ada |
| · annotation | · annoybot |
| · annoyware | · Annual Change Traffic |
| · annulled branch | · anonymous FTP |
| · ANother Tool for Language Recognition | · ANR |
| · ANS | · ANSA |
| · ANSI | · ANSI C |
| · ANSI Minimal BASIC | · ANSI/SPARC |
| · ANSI/SPARC Architecture | · ANSI/SPARC model |
| · ANSI X12 | · ANSI Z39.50 |
| · Anthony Hoare | · anti-aliasing |
| · antichain | · antisymmetric |
| · antivirus software | · ANTLR |
| · ANU | · ANU ML |
| · any key | · anytime algorithm |
| · ao | · AOCE |
| · AOL | · AOP |
| · AOS | · APA |
| · Apache | · Apache Software Foundation |
| · APAL | · APAREL |
| · A PArse REquest Language | · APC |
| · APDL | · APE |
| · apE | · API |
| · APIC | · APL |
| · APL2 | · APLGOL |
| · APLWEB | · APM |
| · Apollo Computer | · apostrophe |
| · app | · APPC |
| · AppKit | · APPLE |
| · Apple Attachment Unit Interface | · Apple Computer, Inc. |
| · Apple II | · Apple Macintosh |
| · Apple Newton | · Apple Open Collaboration Environment |
| · AppleScript | · Applesoft BASIC |
| · applet | · Appletalk |
| · AppleTalk Data Stream Protocol | · AppleTalk Filing Protocol |
| · appletviewer | · application |
| · Application Binary Interface | · Application Configuration Access Protocol |
| · Application Control Architecture | · Application Developer |
| · application enablement services | · Application environment specification |
| · Application Executive | · Application Integration Architecture |
| · application layer | · Application Portability Architecture |
| · application program | · Application Program Interface |
| · Application Programming Interface | · Application Protocol Data Unit |
| · Applications Development Manager | · Application Service Element |
| · application service provider | · applications language |
| · application software | · Application Software Installation Server |
| · Application-Specific Integrated Circuit | · Applications Programming Interface |
| · applications software | · application testing |
| · Application Visualisation System | · applicative language |
| · Applicative Language for Digital Signal Processing | · applicative order reduction |
| · APPLOG | · APPN |
| · approximation algorithm | · April Fool' s Joke |
| · A Programming Language | · APSE |
| · APT | · APX III |
| · aq | · AQL |
| · ar | · arbitrary precision calculator |
| · ARC | · arc |
| · Arcade | · ArchBSD |
| · archie | · Archimedes |
| · architecture | · Architecture Neutral Distribution Format |
| · archive | · archive site |
| · ARCnet | · ARCS |
| · Arctic | · arena |
| · ARES | · AREV |
| · AREXX | · arg |
| · argument | · Argus |
| · Ariel | · ARI Service |
| · ARITH-MATIC | · Arithmetic and Logic Unit |
| · arity | · arj |
| · Arjuna | · ARL |
| · ARM | · ARM610 |
| · ARM7 | · ARM710 |
| · ARM7500 | · ARM8 |
| · ARM800 | · ARM Ltd |
| · ARMM | · armour-plated |
| · ARP | · ARPA |
| · ARPANET | · ARQ |
| · array | · array processor |
| · Array Processor Assembly Language | · Array Theory |
| · arrow key | · ART |
| · Artemis microkernel | · Artifex |
| · artificial intelligence | · Artificial Intelligence Lab |
| · Artificial Life | · artificial neural network |
| · Artisoft, Inc. | · Artistic license |
| · ARTSPEAK | · AS |
| · as | · as31 |
| · AS400 | · AS/400 |
| · ASA | · asap |
| · asbestos | · asbestos cork award |
| · asbestos longjohns | · ascender |
| · ASCII | · ASCII art |
| · ASCIIbetical order | · ASCIIbonics |
| · ASCII graphics | · ASDIMPL |
| · ASDL | · ASDO IMPlementation Language |
| · ASE | · A* search |
| · ASF | · ash |
| · Ashmedai | · Ashton-Tate Corporation |
| · ASIC | · A Simulation Process-Oriented Language |
| · ASIS | · ASK |
| · ASL | · ASL+ |
| · ASM | · ASME |
| · ASN | · ASN.1 |
| · ASP | · ASPECT |
| · ASpecT | · aspect |
| · aspect-oriented programming | · aspect ratio |
| · ASPEN | · ASPI |
| · ASPIK | · Aspirin |
| · ASPLE | · ASPOL |
| · ASQC | · ASR |
| · assembler | · ASSEMBLY |
| · assembly code | · Assembly Language |
| · assembly language | · Assembly Language Compiler |
| · Assembly Language for Multics | · assertion |
| · ASSET | · asset management |
| · Asset Source for Software Engineering Technology | · assigned numbers |
| · assignment | · assignment problem |
| · Association Control Service Element | · Association for Computational Linguistics |
| · Association for Computing | · Association for Computing Machinery |
| · Association for Progressive Communications | · Association for SIMULA Users |
| · Association Française des Utilisateurs d' Unix | · Association of American Publishers |
| · Association of C and C++ Users | · Association of Lisp Users |
| · associative array | · associative memory |
| · Associative Memory Parallel Processing Language | · AST |
| · ASTAP | · AST Computers, LLC |
| · asterisk | · asterix |
| · Astra Digital Radio | · Astral |
| · AST Research, Inc. | · asymmetrical modulation |
| · Asymmetric Digital Subscriber Line | · Asymmetric Digital Subscriber Loop |
| · asynchronous | · Asynchronous Balanced Mode |
| · Asynchronous Communications Interface Adapter | · asynchronous logic |
| · Asynchronous Transfer Mode | · asyncronous |
| · AT | · at |
| · AT-3 | · ATA |
| · ATA-2 | · ATA-4 |
| · Atanasoff-Berry Computer | · Atanasoff, John Vincent |
| · ATAPI | · ATA point |
| · Atari | · AT Attachment |
| · AT Attachment Packet Interface | · AT bus architecture |
| · AtFS | · Athena |
| · Atherton Technology | · Athlon |
| · ATIS | · ATK |
| · ATLAS | · Atlas Autocode |
| · ATM | · ATM Forum |
| · ATMP | · atob |
| · ATOLL | · atomic |
| · A Tools Integration Standard | · ATRAC |
| · ATS | · at sign |
| · AT&T | · Attachment Unit Interface |
| · AT&T Bell Labs | · attenuation |
| · atto- | · attoparsec |
| · attribute | · Attributed File System |
| · Attribute Translation System | · ATX |
| · au | · aubergine |
| · audio | · audiographics |
| · audiographic teleconferencing | · Audio IFF |
| · AudioOne | · Audio Processing Technology |
| · Audio Video Interleave | · Augmented Backus-Naur Form |
| · AUI | · A' UM |
| · AUP | · Aurora |
| · Austin Kyoto Common Lisp | · authentication |
| · authoring | · autobaud |
| · autobogotiphobia | · AutoCAD |
| · Autocode | · AUTOCODER |
| · autoconf | · autoconfiscate |
| · Autodesk, Inc. | · AUTOEXEC.BAT |
| · AUTOGRAF | · AUTOGRP |
| · Auto Idle | · Autolisp |
| · autoloader | · automagically |
| · automata | · automata theory |
| · Automated Engineering Design | · AUTOmated GRouPing system |
| · Automated Retroactive Minimal Moderation | · automated testing |
| · AUTOMATH | · Automatically Programmed Tools |
| · automatic baud rate detection | · automatic hyphenation |
| · Automatic Mathematical TRANslation | · Automatic Network Routing |
| · Automatic Number Identification | · Automatic Repeat Request |
| · Automatic Send Receive | · Automatic Sequence Controlled Calculator |
| · automation | · Automatische Rechenplanfertigung |
| · automaton | · Automatrix, Inc. |
| · Autonomous System | · Autonomous System Number |
| · Autopass | · autoprojector |
| · AUTO-PROMPT | · Autostat |
| · autostereogram | · A/UX |
| · auxiliary storage | · av |
| · availability | · Avalon/C++ |
| · Avalon/Common LISP | · avatar |
| · average seek time | · AverStar |
| · AVI | · Avon |
| · AVS | · aw |
| · AWE | · AWG |
| · awk | · AWT |
| · aXe | · AXIOM |
| · axiom | · AXIOM* |
| · Axiomatic Architecture Description Language | · axiomatic semantics |
| · axiomatic set theory | · Axiom of Choice |
| · Axiom of Comprehension | · AXLE |
| · ayacc | · AYT |
| · az | · AZERTY |
| |
