| 29206 | Transform Purchase Day Book 1 | ZX81 16K | English |
| 40839 | Transistor Operating Point | ZX-Spectrum 48K | English |
| 42012 | Trat Quest | ZX-Spectrum 48K | Portuguese |
| 40445 | Triangle Filler | ZX-Spectrum 48K | English |
| 40792 | Triangles | SAM Coupé | English |
| 39704 | Tricky Calculations | ZX81 16K | English |
| 35601 | Triumph-Adler Dump | Sinclair QL | English |
| 43738 | Tuerme von Hanoi | ZX-Spectrum 16K/48K | German |
| 40564 | Tunes | ZX81 16K | English |
| 14759 | Turbo Compiler | ZX-Spectrum 48K | English |
| 40163 | Turtle Graphics | ZX-Spectrum 48K | English |
| 41044 | Two Into One Will Go | ZX81 16K | English |
| 41156 | Type Founts Galore | ZX-Spectrum 48K | English |
| 40334 | Typing Instructor | Sinclair QL | English |
| 41153 | UDG Character Design Aid | ZX-Spectrum 48K | English |
| 40357 | UDG Editor | ZX-Spectrum 48K | English |
| 35580 | UDG Graphics Grid | ZX-Spectrum 48K | English |
| 40403 | Underline | ZX-Spectrum 48K | English |
| 41583 | Union Jack | ZX81 16K | English |
| 24576 | Unitati de Masura Sistem Anglo-American | ZX-Spectrum 48K | Romanian |