| dqr | FIU-IND Data Quality Report |
| dr | OMA DRM Rights Object XML |
| dra | Dragon Recorded Audio |
| drag | EdGCM Data |
| drb | Dr. Beam Pro Data |
| drc | OMA DRM Rights Object WebXML |
| dre | DReport Exported Report |
| drg | Carlson Survey Drawings Data |
| dri | Excellion Drill File |
| dri | Microsoft SQL Server Data Replication Index |
| drill | DROPS Simulator Operation Data |
| drk | Race Studio 2 Downloaded Files |
| drl | Altium Binary Drill File |
| drl | Excellon Drill File |
| droid | DROID Profile |
| drq | SDLX De-registration Request Data |
| drr | Altium Drill Report File |
| drs | SPSS Raw Response Data |
| drscan | Data Rescue Scans |
| drt | PSpice Custom Derating |
| dru | EAGLE Design Rules File |
| drwprp | SolidWorks Drawing Properties Template |
| drx | DaVinci Resolve eXchange File |
| dry | XAIRON Organizer Diary Data |
| ds | Pasco DataStudio Data |
| ds0 | DeSmuME Saved State |
| ds1 | DeSmuME Saved State |
| ds10 | WinDS PRO Data |
| ds2 | DeSmuME Saved State |
| ds3 | DeSmuME Saved State |
