| Abbreviation | Definition |
|---|---|
| CIAM | Computer Integrated and Automated Manufacturing |
| CIB | Computer Integrated Business |
| CIB | Computing In Business |
| CICO | Copy In Copy Out |
| CICS | Computer Information Control System |
| CICS | Customer Information Control System |
| CID | Configuration, Installation, and Distribution |
| CIE | Computer Integrated Electronics |
| CIF | Catalog Interchange Format |
| CIF | Cells In Frames |
| CIF | Common Intermediate Format |
| CIF | Computer Integrated Factory |
| CIFS | Common Internet File Systems |
| CIK | Central Index Key |
| CIL | Common Intermediate Language |
| CIM | Common Information Model |
| CIM | Communication Interface Modules |
| CIM | Compaq Insight Management |
| CIM | Computer Input by Microfilm |
| CIM | Computer Integrated Manufacturing |