| 17687 | Stellar Probe | ZX-Spectrum 48K | English |
| 26087 | Stellar Run | ZX-Spectrum 16K | English |
| 42876 | Stellarator | Pentagon 128 | English |
| 19421 | Step Sequencer | ZX-Spectrum 48K | English |
| 2000874 | Step by Step BASIC - Spectrum Edition | - | English |
| 2000383 | Step by Step Keyboarding on the Personal Computer | - | English |
| 20035 | Step-Wise Multiple Regression and Analysis of Variance in Regression | ZX-Spectrum 48K | English |
| 2001330 | Step-by-Step Programming ZX Spectrum - Book One | - | English |
| 2001331 | Step-by-Step Programming ZX Spectrum - Book Two | - | English |
| 2000503 | Step-by-Step Programming ZX Spectrum - Omnibus Edition | - | English |
| 2000460 | Step-by-Step Programming ZX Spectrum and ZX Spectrum+ Graphics - Book Four | - | English |
| 2000385 | Step-by-Step Programming ZX Spectrum and ZX Spectrum+ Graphics - Book Three | - | English |
| 2000384 | Step-by-Step Programming ZX Spectrum+ - Book One | - | English |
| 2000459 | Step-by-Step Programming ZX Spectrum+ - Book Two | - | English |
| 31454 | Stephen Hawking's Advanced Wheelchair Flight Simulator | ZX-Spectrum 128 +3 | English |
| 32208 | Stepping Stones | ZX-Spectrum 48K/128K | English |
| 39418 | Stepping Stones | ZX-Spectrum 48K | English |
| 25333 | Stepping Stones | ZX-Spectrum 16K | English |
| 10260 | Steppingstone | ZX-Spectrum 48K | English |
| 36621 | Steps | ZX81 16K | English |