CAB Compressed Application Binary [Microsoft] .CAB Cabinet (file name extension) [Microsoft] CACLS Command-Line Access Control Lists [Microsoft] CAD Computer Aided Design CADD Computer Aided Design and Drafting CADE Client/server Application Development Environment CAE Client Application Enabler + Common Applications Environment + Computer Aided Engineering CAEN Chemically Assembled Electronic Nanocomputer CAEX Computer Aided Exploration CAG Column Address Generator CAI Computer Aided Instruction CAIRN Collaborative Advanced Interagency Research Network CAL Calendar + Client Access License + Computer Aided Learning CALS Computer-Aided Acquisition in Logistic Support CAM Common Access Method + Computer Aided Manufacturing + Contents Addressable Memory CAN Cancel + Controller Area Network CANBUS Conroller Area Network Bus CAP Carrierless Amplitude and Phase-Modulation + Central Arbitration Point +