Because OS/2 didn’t go so well… let’s try something I’m a lot more familiar with. To be honest, the last time I in earnest used Windows on the desktop was around 3.11, so I kind of know it back to front (fun fact: I’ve read the entire Windows 3.0 manual).
It turns out that once you have MS-DOS installed in qemu, installing Windows 3.11 is trivial. I didn’t even change any settings for Qemu, I just basically specced everything up to be very minimal (50MB RAM, 512mb disk).
Windows 3.11 was not a fun time as soon as you had to do anything… nightmares of drivers, CONFIG.SYS and AUTOEXEC.BAT plague my mind. But hey, it’s damn fast on a modern processor.