| Adding a Joystick to the ZX81 | First part of an article about wiring a joystick to the computer. | Timex/Sinclair 1000 |
| Cassette Recorder Interface | Build a small interface unit to improve program loading. | Timex/Sinclair 1000 |
| Hardware Review: Memotech High Resolution Graphics Pack | Short review of the hardware add-on. | Timex/Sinclair 1000 |
| In Praise of ZX Printers | Semi-sarcastic review of the ZX Printer. | Timex/Sinclair 1000 |
| Keep Your Cool | Techniques for improving cooling in the ZX81 and its RAM pack. | Timex/Sinclair 1000 |
| The ZX81 as a Character Generator | Using the ZX printer to print characters in other languages. | Timex/Sinclair 1000 |
