| 20171 | Fun with Words | ZX-Spectrum 48K | English |
| 18021 | Fun-Trig | ZX-Spectrum 48K | Spanish |
| 18144 | Funcion | ZX-Spectrum 48K | Spanish |
| 18611 | Funciones | ZX-Spectrum 48K | Spanish |
| 8193 | Funciones | ZX-Spectrum 48K | Portuguese |
| 16608 | Funciones | ZX-Spectrum 48K | Spanish |
| 18229 | Funciones 3D | ZX-Spectrum 48K | Spanish |
| 16451 | Funciones Trigonometricas | ZX-Spectrum 48K | Spanish |
| 20716 | Funciones Vitales del Cuerpo Humano | ZX-Spectrum 48K | Spanish |
| 16474 | Funciones en 3D | ZX-Spectrum 48K | Spanish |
| 8189 | Funcoes | ZX-Spectrum 48K | Portuguese |
| 35572 | Function Display in 3D | ZX-Spectrum 48K | English |
| 8190 | Function Keys 1 | ZX-Spectrum 48K | English |
| 8191 | Function Keys 2 | ZX-Spectrum 48K | English |
| 8192 | Function Plotter | ZX-Spectrum 48K | German |
| 40294 | Function Y=F(X) | ZX-Spectrum 48K | English |
| 24141 | Function-Key Mode | ZX-Spectrum 48K | English |
| 27321 | Functions and Equations | ZX-Spectrum 48K | Russian |
| 11726 | Fundamental Algebra | ZX-Spectrum 48K | English |
| 26560 | Fundamentally Loathsome | ZX-Spectrum 48K | English |