| eit | E-Icons Theme Data |
| eit | Microsoft Encarta Database Update |
| ekb | ZMC VisualTablet Data |
| ekg | DatamedFT EKG Waveform Data |
| ekr | EEGer Data |
| eks | Metapraxis Empower Data |
| el | Echoview v1 File |
| el | SketchEl Molecule Data |
| el1 | Canon Easy-PhotoPrint EX Album |
| el2 | Canon Easy-PhotoPrint EX Stickers File |
| el3 | Canon Easy-PhotoPrint EX Data |
| el4 | Canon Easy-PhotoPrint EX Calendar File |
| el5 | Canon Easy-PhotoPrint EX Layout File |
| el6 | Canon Easy-PhotoPrint EX Photo Print File |
| el7 | Canon Easy-PhotoPrint EX Premium Contents Data |
| el8 | Canon Easy-PhotoPrint EX Disc Cover Data |
| elc | EETrack Location Data |
| eld | NEPLAN Export Data |
| ele | Zemax Element Drawing Settings |
| elf | Gamecube Executable ELF |
| elg | BallotTrax Eligible List |
| elg | ENABLE Activity Log |
| eli | DipTrace Data |
| eli | Elematic ELiPLAN Data |
| ell | Silvaco Expert Layer List |
| elm | Microsoft Frontpage Theme Package |
| elmt | QElectroTech Element Data |
| eln | Blackboard Collaborate Notes File |
| elo | ELO Rater Data |
| eloc | EEGLAB Location Data |
