| Abbreviation | Definition |
|---|---|
| CPT | Color Palette Table |
| CPU | A Central Patrolling Unit |
| CPU | central processing unit |
| CPW | Commercial Processing Workload |
| CQ | Common Questions |
| CQL | Card Query Language |
| CR | Carriage Return |
| CR | Communication Region |
| CRAMS | Customer Relationship and Asset Management System |
| CRAP | Completely Redundant Array of Pointers |
| CRAP | Computer Rage Anxiety Phobia |
| CRAP | Contrast Repetition Alignment Proximity |
| CRAY | Completely Redundant Array of Yuppies |
| CRB | Complete Releasable Binding |
| CRC | Checksum Recovery Correction |
| CRC | Common Recursive Classes |
| CRCW | Concurrent Read Concurrent Write |
| CRF | Cdx Resource File |
| CRI | Color Rendering Index |
| CRIP | Collective Robotic Intelligence Project |