| dsd | DAZ Studio Deltas |
| dsd | Diet Studio Data |
| dsdb | CFX Simulation Database |
| dsdf | DigitalDreams Secure Data Transfer File |
| dsdic | HelpSmith Dictionary Data |
| dsdict | DS Dictionary Data |
| dseg | Stuffit DropSegment Data |
| dset | CasaXPS Kratos Dataset |
| dsf | DataCAD 15 Symbol File |
| dsf | DSON Support File |
| dsf | Racelogic PerformanceBox Split Data |
| dsf2 | Delivery Sequence Format v2 Data |
| dsft | Microsoft App-V Differential SFT File |
| dsh | Dashboard Wallpaper |
| dshb | Garmin Nuvi 2597 LMT Dashboard Data |
| dsidx | Dash DocSet Index Data |
| dsim | Digital Simulator Data |
| dsk | RAD Studio Saved Desktop |
| dskin | DockX Skin Data |
| dsku | Apple Mac OS X Disk Utility Data |
| dsm | AQUA Generic Distance Restraints Summary Data |
| dsn | ODBC Data Source Name |
| dsn | SPECCTRA Design File |
| dso | DAZ Studio Object |
| dspackage | Desktop Sidebar Package |
| dsq | Torque 3D Animation Data |
| dsr | ENVI Density Slice Range Data |
| dss | Synology DiskStation Manager Configuration Backup |
| dss | WRAP Simulation Results Output Data |
| dssc | DSSC Data |
| dst | Tajima Embroidery Data |
| dsta | Keysight PLTS State Data |
| dstf | DigitalDreams Secure Data Transfer File |
| dstl | Adobe Acrobat Distiller Data |
| dstv | Tekla Structures NC File |
