| Abbreviation | Definition |
|---|---|
| DR | Development Release |
| DRA | Detailed Requirements Analysis |
| DRA | Directory Replication Agent |
| DRAW | Durability and Reliability Analysis Workspace |
| DRb | Distributed Ruby |
| DRCS | Dalton Remote Control Software |
| DRCS | Distributed Revision Control Systems |
| DRD | Dynamic Root Disk |
| DRIS | Domain Resource Integration System |
| DRL | Distributed Robot Language |
| DRLM | Disaster Recovery Linux Manager |
| DRM | Direct Rendering Manager |
| DRM | Direct Rendering Module |
| DRMS | Digital Rights Management System |
| DRNG | Digital Random Number Generator |
| DROF | Destructive Read Operation Fault |
| DRP | Directed Ruby Programming |
| DRS | Distributed Resource Scheduler |
| DS | Developer System |
| DS | Digital Spy |