| .dne |
Netica Text File |
| .docm |
Word Open XML Macro-Enabled Document |
| .dox |
Visual Basic Binary UserDocument |
| .dxp |
CDBurnerXP Data Compilation File |
| .dgs |
Dagesh Pro Document |
| .dropbox |
Dropbox Shared Folder Tracker |
| .dx |
DEC WPS Plus File |
| .docz |
ThinkFree Online Note Document |
| .docxml |
Microsoft Word XML Document |
| .dca |
DisplayWrite Document |
| .dfti |
FlexiWrite Document |
| .eml |
E-Mail Message |
| .err |
Error Log File |
| .emlx |
Mail Message |
| .etf |
ENIGMA Transportable File |
| .emulecollection |
eMule Data File |
| .epp |
TalaPhoto Project |
| .eio |
Yozo Office File |
| .etx |
TeX Font Encoding File |
| .eit |
Yozo Office Template File |
| .evp |
Talisman Online Game Data File, Electronic Voice Phenomenon, Earthview configuration file |
| .euc |
Extended Unix Code File |
| .fdx |
Final Draft Document |
| .fpt |
FoxPro Table Memo |