| exprwdxml | Microsoft Expression Web XML Data |
| exprwdxsl | Microsoft Expression Web XSLT Data |
| extra | BreakPad Crash Log Extra Data |
| 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 |
| 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 |
| ezd | WSxM Image Data |
| ezj | EZPCBQuote Designer Job Data |
| ezk | EasyKrypt Encrypted Data |
| ezl | EasyLog Log Record |
| ezlog | Skype Extras Manager Log |
| ezm | EasyOffice Mail Data |
| eztut | Logitech Harmony Tutor Data |
| eztutor | Logitech Harmony Tutor Data |
| ezup | Logitech Harmony Firmware Upgrade |
| ezupgrade | Logitech Harmony Firmware Upgrade |
| f01 | HEC-RAS Flow File |
| f02 | HEC-RAS Flow File |
| f03 | HEC-RAS Flow File |
| f04 | HEC-RAS Flow File |
| f05 | HEC-RAS Flow File |
| f06 | HEC-RAS Flow File |
| f06 | Nastran ASCII Results |
| f07 | HEC-RAS Flow File |
| f08 | HEC-RAS Flow File |
| f09 | HEC-RAS Flow File |
