| Abbreviation | Definition |
|---|---|
| TUI | Telephony User Interface |
| TUI | Text User Interface |
| TULIP | Three Up Labels In Palm |
| TUMS | The Upgrade Manual Script |
| TUSC | The Ultimate Software Company |
| TUSC | The Ultimate Software Consultants |
| TUT | Template Unit Tests |
| TVE | Terrain Voyager Engine |
| TVG | Television Guardian Foul Language Filter |
| TVG | Timed Video Grabber |
| TVLR | Test Vector Logic Replication |
| TVO | The Vim Outliner |
| TVP | Topologi Validating Proxy |
| TVX | Microsoft WebTV for Windows |
| TWA | Team Web-Access |
| TWB | Translator's WorkBench |
| TWBT | Text Will be Text |
| TWM | Tab Window Manager |
| TWM | Tabbed Window Manager |
| TWM | Tom's Window Manager |