| dwc | Netop Remote Control Phonebook |
| dwe | Creator Waveform Data |
| dwe | DataWarehouse Explorer Data |
| dwexporter | DameWare Exporter File |
| 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 |
| dwm | Digital Works Circuit Project |
| 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 |
| dx2 | Oracle Siebel Compiled Repository Data |
| dx2 | Oracle Siebel Transaction Data |
| dxf | Micrografx Picture Publisher Special Effect Data |
| dxi | PayWindow Database |
| dxl | Dapyx MP3 Explorer Data |
| dxl | Lotus Domino Server XML Data |
| dxlamp | DIALux Lamp Exchange Data |
| dxls | DashXL Skin Set |
