Just for kicks, I decided to try installing Windows 95 on my super PC. I formatted the HDD, and ran setup. Worked flawlessly. When the time came to boot, though, it complained about not having enough memory to initialise. A Google search revealed a KB article that instructed to edit system.ini with a MaxPhysPage of 300000. I did so through DOS. Next was a protection error involving IOS. After Googling again and reading some KB articles, I didn't really find a solution, though I figured it would be that timing problem. On the KB article of that issue the error message was similar. Not being able to even boot in Safe Mode (not enough memory, huh?), I copied the necessary files from the AMD-K6 update on a floppy and copied them over manually. Then Windows 95 setup continued, and after a couple reboots Windows 95's desktop appeared in 16-colour glory. Next step is finding/trying some drivers. Still, I'm happy that it even runs. Since my CPU is an AMD Sempron 2800+, I feared that the AMD-K6 update wouldn't be enough, since Windows 98 had another timing problem that occurred with a CPU faster than 2.1 Ghz or so.