Jon Ellis
Name : Jon Ellis
| Software | Role | Publisher | Type | Year |
|---|---|---|---|---|
| Monitor | (Unknown) | ZX Computing | Programming: Assembler/Mcode | 1986 |
| Microdrive Utilities | (Unknown) | Your Computer | Utility: I/O Handling | 1985 |
| Securifile | (Unknown) | Your Computer | Utility: Database/Filing | 1985 |
