Kim-I emulator and assemler written in T3X/0: https://t3x.org/t3x/0/sim65kit.html https://t3x.org/t3x/0/sim65kit.html Calculator: https://t3x.org/kimuno/kimc

Kim-I emulator and assemler written in T3X/0: https://t3x.org/t3x/0/sim65kit.html https://t3x.org/t3x/0/sim65kit.html Calculator: https://t3x.org/kimuno/kimcalc.html https://t3x.org/kimuno/kimcalc.html If you can get microchess and know a little of 6502, you can trivially adapt the ACIA serial code to the I/O of the simulator from T3X. Also, T3X/0 itself: https://t3x.org/t3x/0/index.html https://t3x.org/t3x/0/index.html