| Designer's Dream Interface | Provides connection for peripheral devices and RAM pack. Includes card edge connector, interface board, plated 50 pin strip header and 12″ 50 wire ribbon cable with socket connectors. | Timex/Sinclair 1000 |
| PROM Burner | Programming software for use with the Prom Burner Development System. | Timex/Sinclair 1000 |
| PROM Burner Development System | Interface board for programming EPROMs. Includes two I/O ports, access to 8K of executable memory and tools for duplicating, revising and verifying EPROMs. In 1984, it was marketed as a solid state “Disk Drive.” | Timex/Sinclair 1000 |
| RAmTray | Custom molded to hold TS 1000 or 1500, RAM pack and cassette drive. Control panel for optional switches. | Timex/Sinclair 1000, Timex/Sinclair 1500 |