| 37596 | Inca Gold | ZX81 16K | English |
| 20267 | Income Tax | ZX-Spectrum 16K | English |
| 6470 | Incredible Adventure | ZX-Spectrum 48K | English |
| 2468 | Incredible Shrinking Fireman | ZX-Spectrum 48K | English |
| 2469 | Incredible Shrinking Sphere | ZX-Spectrum 48K | English |
| 14550 | Incremat! | ZX-Spectrum 48K | English |
| 17367 | Incremental Backup Utility | ZX-Spectrum 48K | English |
| 21328 | Independent Faraon Text Editor | ZX-Spectrum 48K | English |
| 19321 | Index | ZX-Spectrum 48K | English |
| 28990 | Index | ZX81 16K | English |
| 25808 | Index | ZX-Spectrum 16K | English |
| 40697 | Index | ZX81 16K | English |
| 42753 | Index File | ZX-Spectrum 16K | English |
| 26024 | Index Frame | ZX-Spectrum 48K | English |
| 44005 | Index Printer | ZX-Spectrum 16K/48K | English |
| 22711 | Index Writer | ZX-Spectrum 48K | English |
| 25809 | Index and Search | ZX-Spectrum 48K | English |
| 20268 | Index/Retrieval System | ZX-Spectrum 16K | English |
| 40898 | Indexer | ZX81 16K | English |
| 2472 | Indiana Jones and the Fate of Atlantis | ZX-Spectrum 48K/128K | English |