| 2000075 | The Complete Spectrum | - | English |
| 2001233 | The Complete Spectrum BASIC Course | - | English |
| 2000076 | The Complete Spectrum ROM Disassembly | - | English |
| 2000980 | The Complete Timex TS1000/Sinclair ZX81 ROM Disassembly | - | English |
| 2001347 | The Complete Your Sinclair Tipshop Tiptionary | - | English |
| 18867 | The Compressor | ZX-Spectrum 48K | English |
| 2000078 | The Computer & Video Games Book of Adventure | - | English |
| 38790 | The Computer & Video Games Book of Adventure - Demo | ZX-Spectrum 16K | English |
| 2001235 | The Computer & Video Games Spectrum Collection | - | English |
| 11059 | The Computer Cook Book | ZX-Spectrum 48K | English |
| 15746 | The Computer Salesman's Phrase Book | ZX-Spectrum 48K | English |
| 30393 | The Computer Spiele Museum's Museum Guide | ZX-Spectrum 48K | English |
| 2001611 | The Computers That Made Britain | - | English |
| 19963 | The Connecticut Apple Affair | ZX-Spectrum 48K | English |
| 17461 | The Copier | ZX-Spectrum 48K | English |
| 11616 | The Corporation | ZX-Spectrum 48K | English |
| 11618 | The Cosmos | ZX-Spectrum 48K | English |
| 26569 | The Cottage | ZX-Spectrum 48K | English |
| 11621 | The Count | ZX-Spectrum 48K | English |
| 1095 | The Count | ZX-Spectrum 48K | English |