| Abbreviation | Definition |
|---|---|
| CAN | Cancel |
| CAO | Computer Aided Office |
| CAOS | Code For Adaptive Optics Systems |
| CAOS | Commodore Amiga Operating System |
| CAOS | Creatures Agent Object Scripting |
| CAP | Computer Accommodations Program |
| CAP | Computer And Printer |
| CAP | Computer-Aided Planning |
| CAP | Current Applications Presentation |
| CAP | Cut And Paste |
| CAPCHA | Completely Automated Public Turing test to tell Computers and Humans Apart |
| CAPE | Central Analysis Program Ecstasy |
| CAPP | Computer Aided Production Planning |
| CAPPC | Computer Aided Production Planning and Control |
| CAPS | Classical Amiga Preservation Society |
| CAPS | Client Administration Perl Scripts |
| CAPSC | Computer Aided Production Scheduling and Control |
| CAPT | Canon Advanced Printing Technology |
| CAQ | Computer Aided Quality Assurance |
| CAR | Committed Access Rate |