I've got a copy of the p.OS Prerelease CD here, but apart from the knowledge that it is/was some replacement OS for Amiga (and eventually other hardware platforms), I don't know much about it...
Has anyone ever tried p.OS? Does it have any compatibility with AmigaOS, or is it a completely different thing?
I know it's been dead for almost a decade, but it might be fun installing it and taking a trip down memory lane...