He claims to have written much of the firmware in the TRS-80 Model 100, released in 1983: http://americanhistory.si.edu/collections/comphist/gates.htm#tc35 http

He claims to have written much of the firmware in the TRS-80 Model 100, released in 1983: http://americanhistory.si.edu/collections/comphist/gates.htm#tc35 http://americanhistory.si.edu/collections/comphist/gates.htm...