Next to my multiple TI-99/4a home computers, I also own multiple Tomy tutors and even a Geneve.   In The last 10 years or so Atariage has become the home of most of the TI-99/4a community. Unfortunately for the Tomy Tutor, the community is really scattered on the internet and it's hard to find technical details and programming details.   Also have the feeling that most Tomy Tutor, 99/8 and Geneve owners are here on Atariage in the TI-99/4a section.   To better