| ARMM |
Automated Retroactive Minimal Moderation |
| ARMS |
Architecture for Reliable Managed Storage |
| ARNE |
Automated Remote Network Evaluation |
| ARNS |
AppleTalk Remote Network Server |
| AROM |
Associative Read Only Memory |
| ARP |
Address Resolution Protocol (Internet) |
| ARPA |
Automatic Radar Plotting Aid |
| ARPA |
Advanced Research Projects Agency, USA |
| ARPL |
Adjust Requested Privilege Level |
| ARQ |
Automatic Repeat Request |
| ARQ |
Admission Request |
| ARR |
Annual Return Rate |
| ARRAutomatic |
Repeat/Retransmission Request |
| ARRL |
American Radio Relay League |
| ARS |
Automatic Route Selection |
| ARS |
Atomic Resolution Storage |
| ARS |
Address Retrieval System |
| ARS |
Adaptive Rate System |
| ART |
Adaptive Reasoning Technology |
| ART |
Another Ray Tracer |
| ART |
Autorite de Regulation des Telecommunications |
| ARTIC |
A Real-Time Interface Coprocessor (IBM) |
| ARTOB |
Amateur Radio Translator on Balloon |
| ARU |
Audio Response Unit |
| AS |
Authentication Server |
| AS |
Autonomous System |
| AS |
Anschlusssatz |
| AS |
Abstract Syntax |
| AS3AP |
ANSI SQL Standard Scalable and Portable |
| ASA |
Adaptive Security Algorithm |
| ASA |
Advanced SCSI Architecture |
| ASA |
American Standards Association |
| ASAM |
Arbeitskreis zur Standardisierung von Automatisierungs- und Messsystemen |
| ASAP |
Automatic Switching And Processing |
| ASB |
Advanced System Bus |
| ASB |
Alarm-Signal-Bearbeitung |
| ASC |
Accredited Standards Committee (ANSI) |
| ASC |
Authorized Service/Support Center |
| ASCI |
Accelerated/Advanced Strategic Computing Initiative |
| ASCII |
American Standard Code for Information Interchange |
| ASCIIZ |
ASCII String, Zero Terminated |
| ASCOM |
Asynchronous Communication Control Program |
| ASE |
Advanced Server Environment |
| ASE |
Amplified Spontaneous Emission |
| ASEA |
Allmänna Svenska Electricitets-Aktiebolag, Schweden |
| ASF |
Apache Software Foundation |
| ASF |
Advanced Streaming Format |
| ASF |
Active Movie Streaming Format |
| ASF |
Aspect Source Flag |
| ASI |
Adapter Support Interface (IBM) |