ANS - Advanced Networks and Services

ANSD - Analysis and Modeling Software Development

ANSI - American National Standard institute

ANX - Automotive Network Exchange

AO - Analog Output

AO/DI - Always On / Dynamic ISDN

AOCE - Apple Open Collaborative Environment

AOE - Application Operating Environment

AOI - Automated Optical inspection

AOL - American Online

AOM - Application Profile OSI Management

AON - Activity On Node

AOP - Access Oriented Programming

AOS - Add Or Subtract

AP - Adjunct Processor

AP - Applications Processor

AP - Augmentation Plan

APA - All Points Addressable

APA - Arithmetic Processing Accelerator

APA - Adaptive Packet Assembly

APAR - Authorized Program Analysis Report

APAREN - Address Parity Enable

APC - Asynchronous Procedure Call

APCUG - Association of PC User Groups

APD - Assemble Logical Design