| Abbreviation | Definition |
|---|---|
| TTP | TinyTerm Plus |
| TTPS | To The Point Software |
| TTQ | Thrown Together Quick |
| TTQ | TRIO ThinkQuest |
| TTSC | Topconf Tallinn Software conference |
| TTT | Text Translation Tool |
| TTT | Tips Tricks And Techniques |
| TTT | Tips, Tricks, and Techniques |
| T-TTM | Telesens Traffic Trade Manager |
| TTW | Template Technology Wizard |
| TTW | Tiny Term Web Server |
| TTW | TrapTracker for Windows |
| TTX | Trados Tag XML |
| TTX | TrueType to XML-based font conversion program |
| TUBA | Technology Usability and Business Architecture |
| TUC | The U Compiler |
| TUC | The Universal Composer |
| TUCOWS | The Ultimate Collection Of Winsock Software |
| TUCP | Transcripts of uncertain coding potential |
| TUG | Trillium Users Guide |