R-Tek

7326 Ridgeberry Dr., Houston, TX 77095

Name	Description	Computers
Copy-Cass R-Tek	Software backup system interfaces two inexpensive cassette recorders to provide a reliable method of tape to tape transfer of any program compatible with ZX80, ZX81, and TS1000 computers.	Sinclair ZX80, Timex/Sinclair 1000