| Type | Title | Year | Publisher |
|---|---|---|---|
| Sinclair ZX Spectrum cass. | 🟩 Fax For Your Spectrum | 1988 | JEP Electronics |
| Sinclair ZX-81 cass. | 🟩 Morse Reader | 1984 | JEP Electronics |
| Sinclair ZX Spectrum cass. | 🟩 Morse Reader | 1984 | JEP Electronics |
| Sinclair ZX Spectrum cass. | 🟩 Morse Transceive | 1985 | JEP Electronics |
| Sinclair ZX Spectrum cass. | 🟩 RAMS IV | 1991 | JEP Electronics |
| Sinclair ZX Spectrum cass. | 🟩 RMS-3 | 1987 | JEP Electronics |