| 7334 | The Software Crimes of Bill Gilbert | ZX-Spectrum 128K | English |
| 12084 | The Solar System | ZX-Spectrum 48K | English |
| 22541 | The Solar System | ZX-Spectrum 48K | English |
| 7005 | The Song of Taliesin | ZX-Spectrum 48K | English |
| 7008 | The Sorcerer of Claymorgue Castle | ZX-Spectrum 48K | English |
| 39762 | The Sorting Room | ZX-Spectrum 48K | English |
| 7012 | The Soul Hunter | ZX-Spectrum 48K | English |
| 2001294 | The Soul of a New Machine | - | English |
| 21732 | The Sound Agressor | ZX-Spectrum 48K | English |
| 35000 | The Sound Machine | SAM Coupé | English |
| 42716 | The Sounds of PI | ZX-Spectrum 48K/128K | English |
| 12096 | The Spanish Tutor: Level A | ZX-Spectrum 48K | English |
| 13376 | The Spanish Tutor: Level B | ZX-Spectrum 48K | English |
| 30027 | The Speccies | ZX-Spectrum 48K | English |
| 30028 | The Speccies 2 | ZX-Spectrum 16K | English |
| 28173 | The Spectral Dungeons | ZX-Spectrum 48K | English |
| 10931 | The Spectre of Booballyhoo | ZX-Spectrum 48K | English |
| 7019 | The Spectre of Castle Coris | ZX-Spectrum 48K/128K | English |
| 16695 | The Spectre of Larry Horsfield | ZX-Spectrum 48K | English |
| 2000343 | The Spectrum 128 Companion | - | English |