| elp | Elluminate Plan! Session Plan |
| elp | eXe Learning Package File |
| elp | Polhemus 3D Location Data |
| elpx | Elluminate Plan! Session Plan |
| elr | MDSS Electronic Laboratory Report |
| els | MSC Patran Element Result |
| elt | NEPLAN Topology Data |
| ely | Elyse Database |
| elz | Crossword Power Tools Diagrams+ Library |
| em | Adobe Encore Menu Template |
| em | PCEM Electromask Data |
| em$ | Bitware Data |
| em4 | AEM EMS-4 Data |
| em8 | AEM 8860 Engine Management Computer Data |
| em9 | AEM 8860 Engine Management Computer Data |
| email | Microsoft Outlook Express Junkmail Data |
| emap | Genetica Environment Map |
| emar | Emissions Model ASCII Record |
| emb | Wilcom Embroidery Data |
| embl | ENA EMBL Sequence |
| embr | Emissions Model Binary Record |
| emc | AEM 8860 EMC Calibration Data |
| emc | Striata Encrypted E-mail Attachment |
| emd | eSignal Market Depth Data |
| emd | ExpressThermo Log |
| emd | Micrografx Media Manager Data |
| emd | POP Peeper E-mail Database |
| emdl | AutoDesk Softimage Export Model |
| emf | EES Macro Data |
| emf | MicroEMACS Macro |
| emf | Zemax Enhanced Metafile |
| emff | eXtendable Wad Editor EMFF Data |
| emg | Delsys EMGworks Data |
| emi | WeintekHMI EasyBuilder 8000 EMI File |
| emk | PCEM Electromask Data |
