| .dcf |
DRM Content Format File |
| .dpr |
Delphi Project |
| .dif |
Data Interchange Format |
| .dbb |
Skype User Information File |
| .dwf |
Design Web Format File |
| .dex |
Dalvik Executable File |
| .dt1 |
DTED Level 1 File |
| .dt2 |
Windows Live Messenger Emoticon Image File |
| .dream |
Dream Animated Wallpaper File |
| .dsn |
OrCAD Design File |
| .dba |
CryENGINE Animation Database File |
| .dbk |
Sony Ericsson Mobile Phone Backup File |
| .dmsm |
VideoWave Movie Project File |
| .dmsp |
PhotoSuite Project File |
| .dmse |
Sound Editor Project File |
| .dmsa |
Music Disc Creator Project File |
| .dvdmedia |
RipIt DVD Package |
| .dxe |
AutoCAD Data Extraction Template |
| .dst |
AutoCAD Sheet Set File |
| .dcp |
Delphi Compiled Package |
| .dzm |
DirectorZone Menu Template |
| .dzp |
DirectorZone Particle Effect File |
| .dmgpart |
Mac OS X Disk Image Part |
| .dek |
Magic: The Gathering Deck File |