| eso | EnergyPlus Simulation Output |
| esobi | NewsXpresso Data |
| esp | ACD/Labs Dataset |
| esp | EnSpectr Raport Data |
| espass | Electronic smartPass Data |
| esq | 3D Embroidery Sequence Data |
| esql | IBM Integration Bus Module |
| esr | 4D Database External |
| ess | eSignal Symbol Search Data |
| est | ENVI Linked Window Group Data |
| est | Streets & Trips Map Data |
| estg | STAR-CCM+ Geometry File |
| esw | AGTEK Earthwork 3D Data |
| esw | Turbo Smetchik Data |
| esx | Algor Simulation Legacy Model |
| esx | Xactimate Insurance Claims Estimate |
| esz | AGTEK Zipped ESW Data |
| et | Easiteach Lesson |
| et1 | ENERGY-10 Weather Data |
| et2 | COM Profibus v3 Data |
| etag | Amazon S3 ETAG Data |
| etb | Micro Focus Extra! Toolbars Data |
| etb | Project Pluto Guide Event Table |
| etb2 | Timbuktu Pro Resource Data |
| etbl | eTextbookViewer License Data |
| etc | eTreppid Compressed Data |
| etd | Adobe Reader EBX Transfer Data File |
| etex | eTutor Questions Data |
| etff | Encrypt4all Theme Data |
| eti | ETI Stream |
| etl | ReadyBoot Event Table Data |
| etn | Telnet98 Session Data |
| eto | AquaCrop Reference Evapotranspiration Data |
| etq | eSignal Time and Quotes Data |
| etr | eTextReader Document |
