Depends how nitpicky you want to be. There was an ARM “BBC Micro”. https://www.retro-kit.co.uk/page.cfm/content/Acorn-BBC-Archimedes-A310/ https://www.retro-ki

Depends how nitpicky you want to be. There was an ARM “BBC Micro”. https://www.retro-kit.co.uk/page.cfm/content/Acorn-BBC-Archimedes-A310/ https://www.retro-kit.co.uk/page.cfm/content/Acorn-BBC-Archi... And the IBM PC used an 8088. https://en.m.wikipedia.org/wiki/IBM_Personal_Computer https://en.m.wikipedia.org/wiki/IBM_Personal_Computer