| dvt | Digital Video Transcript Data |
| dvz | Documents To Go Data |
| dw2 | DeathWatch WebCrawler Data |
| dw3 | DeathWatch WebCrawler Data |
| dwb | Designers Workbench Data |
| dwc | Netop Remote Control Phonebook |
| dwe | Creator Waveform Data |
| dwe | DataWarehouse Explorer Data |
| dwh | Autodesk AutoCAD DWGLOG Log |
| dwi | BrainVoyager QX Diffusion-weighted Image |
| dwi | Dependency Walker Image |
| dwk | Autodesk AutoCAD Drawing Lock |
| dwl | Autodesk AutoCAD Drawing Lock |
| dwl | TurboCAD Drawing Lock |
| dwl2 | Autodesk AutoCAD Drawing Lock |
| dwm | Davis-Wilder Mann Format File |
| dwm | DESQview DWM Data |
| dwp | Microsoft Sharepoint Web Part Description |
| dwq | Dreamweaver Saved Query |
| dwr | Dreamweaver Saved Query |
| dwr | Netop Remote Control Recorded Session |
| dws | Adobe Dreamweaver Site Cache |
| dws | AutoCAD Drawing Standards |
| dws | Netop Remote Control Script |
| dwx | DesignWorks Viewer Tools Data |
| dx | JCAMP-DX Format Data |
| dx | OpenDX Data |
| dx | Oracle Siebel Transaction Data |
| dx1 | JCAMP-DX Format Data |
| dx1 | Linguistica 5 Dictionary Data |
