| derp | Device Environment Replacement Program |
| dexe | Microsoft Virtual PC for Mac Executable |
| dld | CR10X EdLog Compiled Program |
| dll | Windows Dynamic Linked Llibrary |
| dpm | Avid Pro Tools Plugin |
| drp | Droplets Application |
| drpx | Wii U Decrypted Executable |
| drv | Windows Device Driver |
| ds | TWAIN Data Source |
| ear | Java Enterprise Archive |
| ebs | E-Prime E-Run 1.x Script |
| ebs2 | E-Prime E-Run 2.x Script |
| efi | Extensible Firmware Interface |
| eham | ExtraHAM Executable |
| esh | Extended Shell Batch |
| etk | ETcl Kit |
| exe | Executable File |
| exec | Unix Executable File |
| exopc | ExoPC Slate Application |
| ezt | EZT Malicious Worm |
| e_e | Renamed EXE File |
| fae | Microsoft Office File Access Engine File |
| fas | Compiled Fast-Load AutoLISP |
| fcg | FastCGI Application |
| fcgi | FastCGI Application |
| frs | Flash Renamer Script |
| fxe | GP32 Free Launcher Executable |
| g3a | Casio Prizm Add-in |
| gadget | Windows Sidebar Gadget |
| gha | Grasshopper 3D Addon |
