Ideally - ideally IBM would have created and used their own microprocessor based on the System 370 architecture. But no - for them the PC was a glorified typewr

Ideally - ideally IBM would have created and used their own microprocessor based on the System 370 architecture. But no - for them the PC was a glorified typewriter: even PS/2 (based on 80286) was mostly positioned for use merely as a "smart" terminal for mainframes. So, today the entire world is basically run on faster "typewriters" (sometimes enhanced to include "windows" - even on the server side).