| 19456 | Transdata | ZX-Spectrum 48K | English |
| 16339 | Transfer | ZX-Spectrum 48K | Spanish |
| 34467 | Transfer | ZX-Spectrum 48K | Czech |
| 22596 | Transfer Pack | ZX-Spectrum 48K | English |
| 22597 | Transfer Pack 2 | ZX-Spectrum 48K | English |
| 22598 | Transfer Pack 3 | ZX-Spectrum 48K | English |
| 22599 | Transfer Pack 4 | ZX-Spectrum 48K | English |
| 22600 | Transfer Pack 5 | ZX-Spectrum 48K | English |
| 16503 | Transferencia Rapida de Pantallas | ZX-Spectrum 48K | Spanish |
| 21704 | Transform | ZX-Spectrum 48K | English |
| 20562 | Transformations | ZX-Spectrum 48K | English |
| 38619 | Transformações Geométricas | ZX-Spectrum 48K | Portuguese |
| 18615 | Transistor | ZX-Spectrum 48K | Spanish |
| 40839 | Transistor Operating Point | ZX-Spectrum 48K | English |
| 8902 | Transistorberechnung | ZX-Spectrum 48K | German |
| 22539 | Transit! | ZX-Spectrum 48K | English |
| 16497 | Translator | ZX-Spectrum 48K | Spanish |
| 42011 | Translações Rotações | ZX-Spectrum 48K | Portuguese |
| 23149 | Transmogfrication | ZX-Spectrum 48K | English |
| 27827 | Transnitron | ZX-Spectrum 48K | English |