Articles (3)
| Title | Author(s) | Publication | Date |
|---|---|---|---|
| 1K ZX81 Frogger | ZX-Appeal | October - November 1987 | |
| 1K ZX81 Frogger | The Data Expansion | December 1987 | |
| From Negative to PC Board During my first attempts to make a PC board from a negative, I learned that directions can be incomplete and... | Sincus News | June 1984 |