| duid | DHCP Unique Identifiers Data |
| dum | CODESYS Device User Management Data |
| dum | QUANTA Dummy Atom File |
| dump | BreakPad Crash Log Data |
| dup | Jannersten Duplimate Data |
| dup | Logic Pro Duplicate Audio Data |
| dup0 | Samsung Kies Duplicate Media Data |
| dup1 | Samsung Kies Duplicate Media Data |
| dup2 | Samsung Kies Duplicate Media Data |
| dupeguru | DupeGuru Duplicate List |
| dus | Readiris Font Dictionary |
| dut | Keysight PLTS Corrected Measurement Data |
| dva | dpsVelocity Split Audio Data |
| dvc | Dragon NaturallySpeaking Vocabulary |
| dvc | Lotus 1-2-3 DVC Data |
| dvdfab5 | DVDFab Data |
| dvdfab6 | DVDFab Data |
| dve | Video Toaster Digital Video Effect |
| dvfh | D-Link IP Camera Metadata |
| dvl | Active Safety System Communication Log |
| dvn | Kissock EModel Data Variables |
| dvo | Cook'n Cookbook Recipe |
| dvp | Autodesk AutoCAD Device Parameters Data |
| dvr | DESQview DVR Data |
| dvr-m | FantasyDVD Player Platinum DVR-M Data |
| dvs | DeepVision Sonar Data |
| dvs | Enterprise Vault DVS Data |
| dvscc | Enterprise Vault Converted Content Data |
| dvssp | Enterprise Vault Shared Part Data |
| dvt | Digital Video Transcript Data |
