| 13937 | Compendium | ZX-Spectrum 16K | English |
| 19911 | Compendium of Card and Dice Games | ZX-Spectrum 16K | English |
| 26212 | Complex Oldfield Trilogy | ZX-Spectrum 128K | English |
| 20001 | Computaslide | ZX-Spectrum 48K | English |
| 11606 | Computaword Vol.1 | ZX-Spectrum 48K | English |
| 11228 | Computer Classics | ZX-Spectrum 48K | English |
| 23916 | Computer Kontakt - Samm1ung | ZX-Spectrum 48K | German |
| 27721 | Computing Videoteca 1 | ZX-Spectrum 48K | Italian |
| 27722 | Computing Videoteca 2 | ZX-Spectrum 48K | Italian |
| 27723 | Computing Videoteca 3 | ZX-Spectrum 48K | Italian |
| 27724 | Computing Videoteca 4 | ZX-Spectrum 48K | Italian |
| 27725 | Computing Videoteca 5 | ZX-Spectrum 48K | Italian |
| 27726 | Computing Videoteca 6 | ZX-Spectrum 48K | Italian |
| 27727 | Computing Videoteca 7 | ZX-Spectrum 48K | Italian |
| 11237 | Conflict Command | ZX-Spectrum 48K | English |
| 11611 | Conflicts 1 | ZX-Spectrum 48K | English |
| 11612 | Conflicts 2 | ZX-Spectrum 48K | English |
| 13333 | Contabilidad Domestica + Minitextos + Fichero | ZX-Spectrum 16K | Spanish |
| 28152 | Contabilidad General | ZX-Spectrum 48K | Spanish |
| 27329 | Cop Shop | ZX-Spectrum 48K | English |