| 36598 | Professional Baby Name Generator | ZX-Spectrum 48K | English |
| 20446 | Professional Blackjack | ZX-Spectrum 48K | English |
| 30687 | Professional Coat Getting Simulator | - | English |
| 43437 | Professional Copy | Pentagon 128 | English |
| 3895 | Professional Footballer | ZX-Spectrum 48K | English |
| 3896 | Professional Go-Kart Simulator | ZX-Spectrum 48K | English |
| 25018 | Professional Hex Package | ZX-Spectrum 48K | English |
| 8595 | Professional Linear Programming | ZX-Spectrum 48K | English |
| 9399 | Professional Ski Simulator | ZX-Spectrum 48K/128K | English |
| 9400 | Professional Snooker Simulator | ZX-Spectrum 48K/128K | English |
| 10628 | Professional Soccer | ZX-Spectrum 48K | English |
| 30688 | Professional Spectrum Reset Util | - | English |
| 32243 | Professional Toast Simulator | ZX-Spectrum 48K | English |
| 2000285 | Professional and Business Uses of the QL | Sinclair QL | English |
| 19335 | Profila | ZX-Spectrum 48K | English |
| 23239 | Profile | ZX-Spectrum 48K | English |
| 12284 | Profile 1 | ZX-Spectrum 48K | English |
| 13877 | Profile 2 | ZX-Spectrum 48K | English |
| 41218 | Profitability Measures | ZX81 16K | English |
| 2000286 | Profiting from the Sinclair QL | Sinclair QL | English |