| 121. | .dpl | Packed library (Borland Delphi) |
| 122. | .dpr | Default project and state-related information (Borland C++ - Borland Delphi) |
| 123. | .dpt | Publication file (Publish-It!) |
| 124. | .dpx | Bitmap graphics (Digital Moving Picture Exchange) (Cineon DPX file) |
| 125. | .dql | Database (DataEase) |
| 126. | .dr9 | Directory file |
| 127. | .draw | Vector graphics (Acorn's object-based format) |
| 128. | .drc | Design rules check report file (Orcad Schematic Capture) |
| 129. | .drs | Display Resource (WordPerfect) |
| 130. | .drv | Device driver (for hardware) |
Top 10 
Feedback