| 34631 | IS-Copy | Pentagon 128 | - |
| 21455 | Image Maker | ZX-Spectrum 48K | English |
| 17367 | Incremental Backup Utility | ZX-Spectrum 48K | English |
| 25811 | Interface 1 / M-1009 Copy | ZX-Spectrum 48K | English |
| 11046 | Interface III | ZX-Spectrum 48K | English |
| 22804 | Inverse Compress Copy | ZX-Spectrum 48K | Polish |
| 20689 | Iso Copy 2 | ZX-Spectrum 48K | English |
| 8290 | Iso-Copy | ZX-Spectrum 48K | English |
| 43268 | JB Kopier | ZX-Spectrum 16K | Danish |
| 8300 | JP-Clone | ZX-Spectrum 48K | English |
| 18796 | Jedicopy and Supersave | ZX-Spectrum 48K | English |
| 8318 | Kopiarka | ZX-Spectrum 48K | Polish |
| 8319 | Kopierprogramm | ZX-Spectrum 48K | English |
| 8320 | Kopierprogramm | ZX-Spectrum 48K | German |
| 20654 | Kopy Kat | ZX-Spectrum 16K | English |
| 11089 | Kopy Kat | ZX-Spectrum 16K | English |
| 19567 | Kopyall KopyKat | ZX-Spectrum 48K | English |
| 20301 | Kopycat | ZX-Spectrum 16K | English |
| 23719 | Kopykat 3 | ZX-Spectrum 48K | English |
| 20688 | Kovacs Copy | ZX-Spectrum 48K | - |