| .dict |
Dictionary File |
| .dtsconfig |
SSIS Package Configuration File |
| .diagsession |
Diagnostics Session File |
| .da0 |
Windows Registry Backup File |
| .dqy |
Excel Query File |
| .dicproof |
Microsoft Dictionary Proofing File |
| .dnc |
Windows Dancer File |
| .diagcfg |
Troubleshooting Pack Configuration File |
| .diagpkg |
Troubleshooting Pack File |
| .dep |
Windows Dependency File |
| .decrypt |
Decrypted Microsoft ESD File |
| .devicemetadata-ms |
Device Metadata Package |
| .dochtml |
Microsoft Word HTML Document |
| .docmhtml |
Microsoft Word MIME HTML Document |
| .dothtml |
Microsoft Word HTML Document Template |
| .docxml |
Microsoft Word XML Document |
| .exe |
Windows Executable File |
| .eml |
E-Mail Message |
| .emf |
Windows Enhanced Metafile |
| .emz |
Enhanced Metafile images |
| .exd |
Control Information Cache File |
| .ecf |
Outlook Add-in |
| .edb |
Exchange Information Store Database |
| .est |
Streets & Trips Map File |