[Usagi Electric] has a Centurion, which is a 1980s-vintage minicomputer based on a bitslice processor. He wanted to use it to write assembly language programs targeting the same system (or an ...

These were the first versions to run on the DEC PDP-11. That's the second machine that Unix ran on – a 16-bit DEC minicomputer, similar to the one Dave Plummer rebuilt last year. Unix was originally ...