AAC: Advanced Audio Coding
AAC: Apple Assistance Center
AAC: Authorization and Access Control
AAC-LC: Advanced Audio Coding - Low Complexity
AAC-LTP: Advanced Audio Coding - Long Term Production
AACLC: Advanced Audio Coding - Low Complexity
AACLTP: Advanced Audio Coding - Long Term Production
AACS: Advanced Access Content System
AAD: Access to Archival Databases
AAD: Authorized AutoCAD Dealer
AADN: American Association of Domain Names
AAF: Advanced Authoring Format
AAFES: Army and Air Force Exchange Service
AAHC: American Association for History and Computing
AAIM: Association for Applied Interactive Multimedia
AAITP: Amdahl Australian Intelligent Tools Program
AAL: Andere Arbeiten Lassen
AAL: ATM Adaptation Layer
AAL: ATM Adaption Layer
AAL: Authentication Assurance Level
AALC: ATM Adaptation Layer Connection
AAM: Automatic Acoustic Management
AAMOF: As A Matter Of Fact
AAMP: Advanced Architecture Microprocessor
AAMSI: American Association for Medical Systems and Informatics
AAMSI: American Association for Medical Systems Informatics
AAMT: Asia-Pacific Association for Machine Translation
AAMVANET: American Association of Motor Vehicle Administrators Network
AAP: Address Allocation Protocol
AAP: Applications Access Point
AAP: Association of American Publishers
AAR: Automatic Alternate Routing
AAR: Automatic Alternative Routing
AARNet: Australian Academic Research Network
AARP: AppleTalk Address Resolution Protocol
AARP: Asset Authorization Review Process
AASP: ASCII Asynchronous Support Package
AAT: Apple Advanced Typography
AAT: Application Assembly Tool
AAT: Average Access Time