Working on K8055Mac has got me thinking. A few years ago I worked on Total Control which was an educational product for Acorn RISC OS computers. It came with dedicated (and relatively expensive) hardware and was designed to be used in the teaching of control theory in UK schools. Changes in UK educational policy and our tardiness getting the software out meant that it never really found a market - although the few people who trialled it loved it.

I’m just wondering if there’s any interest in an updated version running on Mac OS… Mainly of interest to educationalists I imagine.

A couple more screenshots…