| docxenx | Egis Encrypted Data |
| dos | Renamed MS-DOS System File |
| dow | TAPCIS Command List |
| downloading | Pando Incomplete Download |
| dpt | Better File Rename Droplet |
| dr3 | V-Control Import Driver |
| dropbox | Dropbox Shared Folder Tracker |
| drpm | Delta RPM Package |
| drvf | FaxSTF Driver |
| dsa | PKCS7 Signature |
| dsk | Novell NetWare Disk Driver |
| dsp | Dr. Halo Display Driver |
| dsplugin | Desktop Sidebar Plug-in |
| dstudio | DownloadStudio Incomplete Download |
| dtk | Datakit CrossManager License Key |
| dt_ | Macintosh Data Fork |
| dumodule | Apple Mac OS X Disk Utility Plugin |
| dvd | MS-DOS DVD Reader Driver |
| dwc | Emulex DWC Firmware Update |
| dwlibrary | Paperless Document Library |
| dwn | Cisco Router Firmware Update |
| dx18 | Spektrum DX18 Transmitter Firmware |
| dyl | Psion 3 Dynamic Link Library |
| e4a | Encrypt4all Archive |
| ebn | Philips PSA260 Firmware Image |
| ebs | Eventcorder Script |
| ecd | CoCut Plotter Printer Driver |
| ecf | WinFax Office Add-in |
| ed2k | eDonkey Network Download Link |
| edj | Enlightenment Edje Theme |
| ee | Encrypt Easy Encrypted File |
| eee | 3eee Triple Encryption Encrypted File |
| efc | FAIRCOPY Encrypted Data |
| efires | Mac OS X EFI Image |
| efr | Encryptafile Private Key |
| efslib | eSignal EFS Function Library |
| efss | Effective File Search Script |
| efu | Encryptafile Public Key |
| efw | CA Security Renamed File |
| egisenc | Egis Encrypted Data |
| egisenx | Egis Encrypted Data |
| egplugin | EventGhost Plugin |
| ehx | C2Prog Extended HEX File |
| eio | Yozo Office Binder File |
| ema | EPLAN Macro File |
| emerald | Emerald Theme |
| emfw | Intel Omni-Path Switch Externally-managed Firmware |
| emg | LabVIEW EMGWorks DataPlugin |
| enc2 | Samsung Galaxy Encrypted Firmware Update |
| enlic | Enounce MySpeed License Data |
| eob | IBM Content Engine Bulk Import Batch |
| eos | Arista EOS Script |
| epu | EPSi Firmware Image |
| es3 | e-Szigno Signed Document |
| et3 | e-Szigno Recorded Delivery Data |
| etl | Windows Event Trace Log |
| etsapp | KNX ETS App |
| ex3 | Harvard Graphics 3.0 Device Driver |
| exn | Bosch VisualMotion Program |
| eyaml | Hiera-Eyaml Encrypted Data |
| ezs | EZ-R Stats Process Script |
| f2g | Gigabyte BIOS Update |
| f3g | Gigabyte BIOS Update |
| f4 | Gigabyte BIOS Update |
| f4g | Gigabyte BIOS Update |
| f5 | Gigabyte BIOS Update |
| f5g | Gigabyte BIOS Update |
| f8b | Gigabyte BIOS Update |
| farrun | FAR HTML Batch Script |
| fc | QLogic FibreChannel Firmware Code |
| fcmacro | FreeCAD Macro |
| fcode | QLogic FibreChannel Firmware Code |
| ffw | Festo Device Firmware |
| fgsf | Files by Google Safe Folder Encrypted File |
| fgw | FORUM8 GIS Workspace Data |
| fi2 | CHDK Binary Firmware Update Data |
| file | General File |
| fin | Corel WordPerfect Saved Find/Search |
| fipv | NinjaCopier Application |
| fir | Canon EOS Camera Firmware |
