| Abbreviation | Definition |
|---|---|
| ET | Editor Toolkit |
| ETA | Estimated Time of Analysis |
| ETDB | Electronic Theses and Dissertations Bibliography |
| ETL | Embedded Test Language |
| ETL | Microsoft Event Trace Log File |
| ETM | Enter The Matrix |
| ETS | Engineering Tool Software |
| ETS | Equivalent Time Sampling |
| ETS | Erlang Term Storage |
| ETSR | Effort To Software Release |
| ETTS | Emotional Text To Speech |
| ETUDES | Easy To Use Distance Education Software |
| EU | Ease of Use |
| EU | Execution Unit |
| EUC | End User Certificate |
| EUC | Extended Unix Code |
| EUC | Extended Unix Coding |
| EUD | End User Development |
| EUE | End User Experience |
| EUEP | EagleGet User Experience Program |