| Abbreviation | Definition |
|---|---|
| TPCI | TIOBE Programming Community Index |
| TPFC | The Portable Freeware Collection |
| TPM | Tivoli Provisioning Manager |
| TPM | Tree Pattern Matching |
| TPMS | Texas Pipeline Mapping System |
| TPOP | The Practice of Programming |
| TPOP | Theory and Practice of Programming |
| TPOP | Theory Practice Of Programming |
| TPOX | Transaction Processing over XML |
| TPPS | Tiny Parallel Proportion Scheduler |
| TPQs | Tree Pattern Queries |
| TPS | Tax Preparation System |
| TPSI | Third Party Software Interface |
| TPSO | Tuning Particle Swarm Optimiser |
| TPTP | Test and Performance Tools Platform |
| TPU | Text Processing Utility |
| TPX | Thermodynamic Properties for Excel |
| TQ | Turbo Quattro |
| TQCC | Total Quality Coding and Control |
| TQR | ToneQuest Reader |