| 34364 | Prospector | ZX-Spectrum 48K | English |
| 22113 | Prot | ZX-Spectrum 48K | English |
| 27683 | Protect & Survive Bargain Collection | ZX-Spectrum 48K | English |
| 21695 | Protection | ZX-Spectrum 48K | English |
| 18651 | Protector | ZX-Spectrum 48K | Dutch |
| 17669 | Protector | ZX-Spectrum 48K | English |
| 24297 | Protector | ZX-Spectrum 48K | English |
| 3902 | Protector | ZX-Spectrum 48K | English |
| 10086 | Protector | ZX-Spectrum 48K | English |
| 41170 | Protector! | ZX-Spectrum 48K | English |
| 10900 | Proteus | ZX-Spectrum 48K | German |
| 3905 | Proteus | ZX-Spectrum 48K | Spanish |
| 15569 | Protext | ZX-Spectrum 48K | English |
| 36760 | Prothipourgos tis Elladas | ZX-Spectrum 48K | Greek |
| 12023 | Protitler | ZX-Spectrum 48K | English |
| 36399 | Protitler2 | ZX-Spectrum 48K | English |
| 21849 | Protitler3 | ZX-Spectrum 48K | English |
| 36398 | Protitler4 | ZX-Spectrum 48K | English |
| 19214 | Proton Pursuit | ZX-Spectrum 48K | English |
| 8604 | Prototype High Frequency Edge Connector Cleaning Program | ZX-Spectrum 48K | English |