10/18/16 I previously had Windows 2.03 working, and I didn't believe the 8088 could do any newer. I found a custom VGA driver for Win 3.0, which apparently can run in real mode. I'll add that file to this folder eventually for other 8088 users that might want to install Windows 3.0. As for performance, so far it is what you would expect on such a machine. I haven't really installed anything yet, but the included s/w runs reasonbly quick, as does the overall interface. It is certainly not significantly slower than Windows 2.03.