You may not have noticed if you're a little younger, but computers these days are just so quiet—not that I really have a complaint about that. Silent computers are better for concentration or to enjoy ...
Our Hackaday colleague [Bil Herd] is known for being the mind behind the Commodore 128, a machine which famously had both a 6502 and a Z80 processor on board. The idea of a machine which could do the ...