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DoubleDOS [0] did this before VM86 mode was a thing and worked on 8086 CPUs. [0] https://en.wikipedia.org/wiki/DoubleDOS https://en.wikipedia.org/wiki/DoubleDO
by mycall 3y ago
DoubleDOS [0] did this before VM86 mode was a thing and worked on 8086 CPUs.
[0] https://en.wikipedia.org/wiki/DoubleDOS https://en.wikipedia.org/wiki/DoubleDOS
- lproven 3y agoYou know that there were loads of such things, right? DESQview, IBM TopView which inspired it, Windows 2 itself, Windows 3 in real mode, DR Concurrent DOS and CDOS 286...