AMANDDA
Automated Messaging and Directory Assistance
CDDA
Compact Disc Digital Audio
DDA
Digital Directional Antenna
DDA
Deutsche Daten-Autobahn
DDA
Digital Differential Analyzer
A
Advanced, American, Amplitude, Application, Architecture, Area, Association
ACA
Application Control Architecture (DEC)
ACALS
Architecture Computer Aided Logistic Support
ACAS
Application Control Architecture Services
ADAM
Art, Design, Architecture + Media Information Gateway