Dec 29, 2024
Radio Shack Microcomputer Newsletter January 1978
The second occasional piece of self-promotion from Radio Shack talked up TRS-80 accessories due to arrive in the next few months for the purpose of enhancing their computer from something inexpensive that could run simple programs into something a small business might look at it. The Expansion Interface that was to be the centre of that upgraded system got pictured on the first page, although passing signals from the microprocessor to two-thirds of the system RAM and disk drives via an unshielded ribbon cable might have contributed to the infamous expansion upon "TRS"...
