Having played with a lot of old hardware just for nostalgia, I do not recommend going back to a P1 with win98. It doesn't support modern encryption, which means

Having played with a lot of old hardware just for nostalgia, I do not recommend going back to a P1 with win98. It doesn't support modern encryption, which means even if you can get a modern-ish browser working (KMeleon 1.54 is the last version that supports win98), most of the web will be unusable. It's still nostalgic fun to boot win98 (or win95c, which was the first build to offer usb support) on an old workstation, but it's nearly impossible to use it for anything beyond offline writing, nostalgia, and vintage games.