How to set up and use a Quinnterface for the TRS=80 Model 1
https://www.youtube.com/watch?v=3EpyAynEX1M
December 2015
I write about SOLE double density booting on the Model I, as well as discuss various high resolution programs for the Model 4, and talk about hi-res articles and program in 80micro magazine in the 80s.