| 14935 | The Coxsoft Header Reader | ZX-Spectrum 48K | English |
| 23178 | The Disc Editor | ZX-Spectrum 48K | English |
| 34669 | The Viewer | Pentagon 128 | Multi-language: English, Russian |
| 21380 | Total Commander | ZX-Spectrum 128K | Russian |
| 21342 | Track Doctor | ZX-Spectrum 48K | English |
| 19456 | Transdata | ZX-Spectrum 48K | English |
| 21749 | Trouble | ZX-Spectrum 48K | Russian |
| 21400 | Turbo Commander | ZX-Spectrum 48K | English |
| 21401 | Turbo Disk Utility | ZX-Spectrum 48K | English |
| 12205 | Ultra-208 | ZX-Spectrum 128 +3 | English |
| 22754 | Unerase | ZX-Spectrum 48K | English |
| 22767 | Unerase (+3) | ZX-Spectrum 128 +3 | English |
| 22214 | Unfrag | ZX-Spectrum 128 +3 | English |
| 14032 | Uni-Dos | ZX-Spectrum 48K | English |
| 22354 | Unidisc! | ZX-Spectrum 48K | English |
| 11148 | Unifile | ZX-Spectrum 48K | German |
| 12210 | Utility A | ZX-Spectrum 48K | English |
| 27190 | Voltron Disk Protector | ZX-Spectrum 48K | English |
| 22851 | Wherewolf | ZX-Spectrum 48K | English |
| 22770 | Widecat +3 | ZX-Spectrum 48K | English |