| Type | Title | Year | Publisher |
|---|---|---|---|
| Sinclair ZX Spectrum cass. | 🟩 Joystick Conversion Tape 1 | 1983 | Kempsoft |
| Sinclair ZX Spectrum cass. | 🟩 Joystick Conversion Tape 2 | 1983 | Kempsoft |
| Sinclair ZX Spectrum cass. | 🟩 Joystick Conversion Tape III | 1983 | Kempsoft |
| Sinclair ZX Spectrum cass. | 🟩 Purchase Ledger | 1983 | Kempsoft |
| Sinclair ZX Spectrum cass. | 🟩 Sales Ledger | 1983 | Kempsoft |
| Sinclair ZX Spectrum cass. | 🟩 Stock Control | 198? | Kempsoft |