!!!PLATO (computer system)

!!References:
* [PLATO (computer system) english|https://en.wikipedia.org/wiki/PLATO_(computer_system)]
* [PLATO (computer system) deutsch|https://de.wikipedia.org/wiki/PLATO_(Computersystem)]
* [The Learning Phone|http://www.atarimania.com/utility-atari-400-800-xl-xe-learning-phone-_32571.html] ; all the starting stuff needed. Thank you so much Atarimania! :-)
* [Thom's site about PLATO on Atari|https://www.irata.online/] ; You really have to check in, this is such an oustanding work from Thom, you have to see for yourself! Incredible! Thom, the Atari community is deep, deep in your debt! Thank you so much! :-)))