1995 ish - I build a milling machine controller using a BBC Computer, some stepping motors (requiring an 8 bit port to control, 4 bits each, 2 motors) a unit I

1995 ish - I build a milling machine controller using a BBC Computer, some stepping motors (requiring an 8 bit port to control, 4 bits each, 2 motors) a unit I researched and ordered and some machine code.