The P/390 is very nifty (and there were Microchannel versions as well as PCI), as is the earlier XT/370 & AT/370 (ISA-bus implemented in re-microcoded mc68000s)

The P/390 is very nifty (and there were Microchannel versions as well as PCI), as is the earlier XT/370 & AT/370 (ISA-bus implemented in re-microcoded mc68000s). More: https://en.wikipedia.org/wiki/PC-based_IBM-compatible_mainframes https://en.wikipedia.org/wiki/PC-based_IBM-compatible_mainfr... These days there's always the Hercules emulator to get your IBM fix. http://www.hercules-390.eu/ http://www.hercules-390.eu/ Me? I'm looking for a Micro A, the desktop version of the Burroughs B5000 mainframe.