| 18099 | Potencias y Raices | ZX-Spectrum 48K | Spanish |
| 8581 | Power Analitic 1 | ZX-Spectrum 48K | Bosnian |
| 8582 | Power Analitic 2 | ZX-Spectrum 48K | Bosnian |
| 23798 | Power Analitic 2009 | ZX-Spectrum 48K | English |
| 8583 | Power Analitic 3 | ZX-Spectrum 48K | Bosnian |
| 8584 | Power Analitic 4 | ZX-Spectrum 48K | Bosnian |
| 29194 | Present Worth Comparison | ZX81 1K | English |
| 13258 | Prime Calculator | ZX-Spectrum 16K | English |
| 28648 | Prime Factors Of Integers | ZX81 2K | English |
| 8586 | Prime Number Generator | ZX-Spectrum 48K | English |
| 29195 | Prime Numbers | ZX81 1K | English |
| 15181 | Primes by Div | ZX-Spectrum 48K | English |
| 18485 | Probabi | ZX-Spectrum 48K | Spanish |
| 29616 | Probability | ZX81 16K | English |
| 17979 | Prod-Matr | ZX-Spectrum 48K | Spanish |
| 18117 | Prodfrac | ZX-Spectrum 48K | Spanish |
| 8595 | Professional Linear Programming | ZX-Spectrum 48K | English |
| 23557 | Programacion Lineal: Metodo SIMPLEX | ZX-Spectrum 16K | Spanish |
| 27920 | Programy Obliczeniowe | ZX-Spectrum 48K | Polish |
| 18236 | Progresiones Aritmeticas | ZX-Spectrum 48K | Spanish |