| Abbreviation | Definition |
|---|---|
| TBB | Threading Building Blocks |
| TBCCM | Thread Based Cache Consistency Model |
| TBDR | Tile Based Deferred Rendering |
| TBE | Taleo Business Edition |
| TBSC | The Blue Software Company |
| TBU | Tape Backup Unit |
| TBW | Terabytes Written |
| TBX | Trial Balance Exporter |
| TC | Tab Crawler |
| TC | Total Commander |
| TCA | Trading Community Architechure |
| TCASS | Tropical Cyclone Applications Software System |
| TCC | Tiny C Compiler |
| TCDL | Test Case Description Language |
| TCDL | Total Computed Demand Load |
| TCE | Typo Core Engine |
| TCF | Throw Clean Function (part of GNU CC) |
| TCI | Test Configuration Infrastructure |
| TCK | Test Compatability Kit |
| TCL | Tool Command Language |