PUSAT777 Although 256 words of memory seems extraordinarily small by contemporary standards, when "toggling in" programs by hand it seemed quite adequate. There was ample space to create programs that played music, sent and received morse code, operated data storage to media such as a cassette player and even offered game experiences (though these required significant imagination by the user).|Klussmann, Niels (2024). Lexikon Der Luftfahrt