| Abbreviation | Definition |
|---|---|
| CREASE | Catalog of Resources for Education in Ada and Software Engineering |
| CREAT | Combined Resource Embedded Application Toolkit |
| CRED | Controlled Rapid Evolutionary Delivery |
| CRIS | Caravan Registration and Identification Scheme |
| CRIS | Customer Response Information System |
| CRISIS | Combat Readiness Infrastructure Support Icon Software |
| CRIT | Cannondale Retailer Internet Tool |
| CRLF | Carriage Return Line Feed |
| CRLF | Carriage-Return, Line-Feed |
| CRMS | Change Request Management System |
| CRMS | Contract Risk Management Software |
| CRPG | Computer Role Playing Game |
| CRPT | Cellular Re Programming Therapy |
| CRS | Chronic Reloading Syndrome |
| CRS | Cornored Rat Software |
| CRUD | Create Read Update Delete |
| CRUS | Clark Remote Users System |
| CRW | Custom Report Writer |
| CS | Cache Size |
| CS | Coding Supplement |