| dvv | NiceLabel Pro Default Values |
| dxc | CA Directory DXserver Configuration |
| ec7 | EuroCUT Profile Data |
| ecf | Microsoft Outlook Extension Configuration File |
| efc | eFiler Configuration |
| eftx | Microsoft Office 2007 Theme |
| ehi | HTTP Injector Config |
| ehil | Evozi HTTP Injector Lite Data |
| ekm | Micro Focus Extra! Keyboard Map |
| elu | LISCAD ESRI Lookup File |
| emv | LabVIEW EuroMeV Configuration File |
| eni | EtherCAT Network Information File |
| epr | Adobe Photoshop AME Preset |
| eqf | WinAMP Equalizer Preset |
| eqp | MathType Preferences |
| esc | PRTWIN Escape Codes |
| esi | EtherCAT Slave Information File |
| esy | EmEditor Syntax file |
| evp | EarthView Settings |
| ewc | EWView for DOS Configuration |
| exportedui | Microsoft Office Exported UI Customization |
| exrc | EX Configuration |
| ezhex | Logitech Harmony Saved Configuration |
| fbt | Abbyy FineReader Document Options File |
| fcfg | Fedora Server Configuration Data |
| fcu | Totalflow PCCU32 Configuration |
| fdoc | Microsoft XPS Document Settings |
| feq | Foobar2000 Equalizer Preset |
| ffs_batch | FreeFileSync Batch Configuration |
| ffs_gui | FreeFileSync Configuration Data |
| ffs_real | FreeFileSync RealTimeSync Configuration |
| fiv | CruiseComp Forest Inventory Settings |
| fld | Microsoft SharePoint Federated Location Definition |
| flst | Adobe InDesign Flattener Settings |
| flx | The Bat! Folder Settings |
