1099 abbreviations
ACMEAutomated Classification of Medical Entities
ACPAirline Control Program
ACPIAdvanced Configuration and Power Interface
ACRAllowed Cell Rate
ACRAttenuation to Crosstalk Ratio
ADActive Directory
ADAdministrative Domain
ADBApple Desktop Bus
ADCAnalog-to-Digital Converter
ADCApple Display Connector
ADCCPAdvanced Data Communications Control Procedures
ADOActiveX Data Objects
ADSLAsymmetric Digital Subscriber Line
ADTAbstract Data Type
AEAdaptive Equalizer
AESAdvanced Encryption Standard
AFAnisotropic Filtering
AFPApple Filing Protocol
AHActive Hub
AIXAdvanced Interactive eXecutive
AjaxAsynchronous JavaScript and XML
ALActive Link
ALAccess List
ALACApple Lossless Audio Codec
ALGOLAlgorithmic Language
ALSAAdvanced Linux Sound Architecture
ALUArithmetic and Logical Unit
AMAccess Method
AMActive Matrix
AMActive Monitor
AMAllied Mastercomputer
AMAmplitude Modulation
AMOLEDActive-Matrix Organic Light-Emitting Diode
AMQPAdvanced Message Queuing Protocol
AMRAudio Modem Riser
ANNArtificial Neural Network
ANTAnother Neat Tool
AoEATA over Ethernet
AOPAspect-Oriented Programming
APCIApplication-Layer Protocol Control Information
APICAdvanced Programmable Interrupt Controller
APIPAAutomatic Private IP Addressing
APLA Programming Language
APRApache Portable Runtime
ARCAdaptive Replacement Cache
ARCAdvanced RISC Computing
ARINAmerican Registry for Internet Numbers
ARMAdvanced RISC Machines
AROSAROS Research Operating System
ARPAddress Resolution Protocol