Eh, it was fine once you got your autoexec.bat configured with the proper IRQs and whatnot, and telling DOS to load in high memory, and set up to ask you on boot if you wanted extended or expanded memory (and knew which one the software you wanted to run needed, but, I mean, just RTFM like a normal person, we at least had good manuals back then!), and which drivers you really needed to waste memory on…