| 18124 | Reloj | ZX-Spectrum 48K | Spanish |
| 18133 | Reloj | ZX-Spectrum 48K | Spanish |
| 18047 | Reloj | ZX-Spectrum 48K | Spanish |
| 17987 | Reloj-Desp | ZX-Spectrum 48K | Spanish |
| 38135 | Relojin | ZX-Spectrum 16K/48K | Spanish |
| 37143 | Rendition | ZX-Spectrum 48K | Spanish |
| 37530 | Renta '87 | ZX-Spectrum 48K | Spanish |
| 43044 | Renta 85 | ZX-Spectrum 48K | Spanish |
| 37450 | Renta 86 | ZX-Spectrum 48K | Spanish |
| 18503 | Renta Personas Fisicas | ZX-Spectrum 48K | Spanish |
| 37239 | Rentabilidad de Firmas | ZX-Spectrum 48K | Spanish |
| 16489 | Renumerador | ZX-Spectrum 48K | Spanish |
| 16594 | Representacion Grafica | ZX-Spectrum 48K | Spanish |
| 16583 | Representacion Tridimensional | ZX-Spectrum 48K | Spanish |
| 42119 | Representacion de Funciones | ZX-Spectrum 48K | Spanish |
| 27228 | Reptkon | ZX-Spectrum 48K | Spanish |
| 20978 | Resaca | ZX-Spectrum 48K | Spanish |
| 15034 | Rescate | ZX-Spectrum 48K/128K | Spanish |
| 16126 | Rescate | ZX-Spectrum 48K | Spanish |
| 18145 | Rescate | ZX-Spectrum 48K | Spanish |