Doubler 64 - The tape backup device!
Doubler uses a unique method that copies all types of software regardless of speed. It consists of hardware and software. The software is the key part unlike other products of its type Doubler creates a brand new machine copy. It is very easy to use and very successful In fact our tests have proved that this device can achieve 1005 success.
Require access to two data recorders.
Supplied complete with instructions, hardware and software on tape.
