| 2068 EPROM Programmer | | Timex/Sinclair 2068 |
| 2068 Expansion Board | | Timex/Sinclair 2068 |
| 2068 Parallel Printer Port | | Timex/Sinclair 2068, Downloadable |
| 2068 Spectrum Joystick Port | | Timex/Sinclair 2068 |
| 2068 User Cartridge Board | | Timex/Sinclair 2068 |
| 2716 * 4 EPROM Reader | | Timex/Sinclair 1000 |
| 2716 EPROM Programmer | | Timex/Sinclair 1000 |
| 2764 * 2 EPROM Reader | | Timex/Sinclair 1000 |
| 2764 EPROM Programmer | | Timex/Sinclair 1000 |
| 64K Dynamic RAM | | Timex/Sinclair 1000 |
| Decoder | | Sinclair ZX80, Sinclair ZX81 |
| DFh Mapped Universal I/O Port | | Timex/Sinclair 2068 |
| Disk Board A | | Timex/Sinclair 2068 |
| Disk Board B with NMI Save | | Timex/Sinclair 2068, Downloadable |
| Expansion Board | | Timex/Sinclair 1000 |
| Kempston joystick port | | Timex/Sinclair 1000, Timex/Sinclair 2068 |
| LKDOS/Extended BASIC Cartridge | | Timex/Sinclair 2068, Downloadable |
| Memory Access Monitor | | Timex/Sinclair 1000, Timex/Sinclair 2068 |
| Parallel Printer Port | | Timex/Sinclair 1000 |
| TMS 9918A Video Upgrade | | Timex/Sinclair 1000, Downloadable |
| TMS9918A VDP Enhanced BASIC Programming Cassette | | Timex/Sinclair 1000, Downloadable |
| Vpp Power Supply | | Timex/Sinclair 2068 |