| 256K RAM disk | | Timex/Sinclair 2068 |
| 32K and 32K/64K Non-Volatile Memory RAM Board/Cartridges | | Timex/Sinclair 2068 |
| AERCO CP68 Printer Driver | | Timex/Sinclair 2068, Downloadable |
| Cartridge Board | | Timex/Sinclair 2068 |
| CP-68 Centronics Printer Interface | | Timex/Sinclair 2068, Downloadable |
| CP-ZX Centronics Printer Interface | | Sinclair ZX81, Timex/Sinclair 1000, Downloadable |
| Direct Video Modification | | Timex/Sinclair 1000 |
| Disassembler | | Timex/Sinclair 1000 |
| FD-68 Floppy Disk Interface | | Timex/Sinclair 2068 |
| FD-ZX Floppy Disk Interface | | Timex/Sinclair 1000, Downloadable |
| RB-ZX ROM Board | | Sinclair ZX81, Timex/Sinclair 1000 |
| RP/M | | Timex/Sinclair 2068, Downloadable |
| RS-68 RS-232 Interface | | Timex/Sinclair 2068 |
| STD Bus Interface | | Timex/Sinclair 1000 |
| Stepper Motor Interface for Robotics and Machine Control | | Timex/Sinclair 2068 |
| WP-1 Word Processing Software Package | | Timex/Sinclair 1000 |