| exprwdconfig | Microsoft Expression Web XML Configuration |
| exprwdcss | Microsoft Expression Web CSS Data |
| exprwdjs | Microsoft Expression Web Javascript |
| exprwdlist | Microsoft Expression Web Package List |
| exprwdnav | Microsoft Expression Web Navigation Data |
| exprwdpiclib | Microsoft Expression Web Picture Library |
| exprwdskin | Microsoft Expression Web Skin Data |
| exprwdstm | Microsoft Expression Web STM Data |
| exprwdtheme | Microsoft Expression Web Package Theme |
| exprwdtxt | Microsoft Expression Web Text Data |
| exprwdxml | Microsoft Expression Web XML Data |
| exprwdxsl | Microsoft Expression Web XSLT Data |
| ext | Norton Commander Extension |
| ext | Novadigm EDM Data |
| ext | WS-FTP ASCII Binary Transfer Data |
| ext | WS_FTP Pro Transfer Data |
| extbase | Associate This Extension Base |
| extra | BreakPad Crash Log Extra Data |
| extra | Mozilla Firefox Crash Report |
| extrep | Sage External Representation |
| extz | Extron PCS Configuration Backup |
| exx | IBM Linkway MsgPut Data |
| exy | ISIS GIS Diagnostic Data |
| ex_ | Compressed EXE File |
| eyd | ASL EYE-TRAC PC Data |
| eye | CubicEye Cube Data |
| eye | Glass Eye 2000 Data |
| eyetvp | EyeTV Recording Metadata |
| eyetvsched | EyeTV Schedule Data |
| eyml | Visual Studio Code EYML Data |
| eyp | Eyapp Grammar Data |
| ez | Andrew Toolkit Inset Data |
| ezc | Autodesk AutoCAD ecscad Component Backup |
| ezc | EZClaim Memorized Claim Data |
| ezd | WSxM Image Data |
