I ran it on an AMD k6-3-based PC I put together back in the day. It wasn't all that particular about hardware. The very early releases of NeXTStep on Intel had

I ran it on an AMD k6-3-based PC I put together back in the day. It wasn't all that particular about hardware. The very early releases of NeXTStep on Intel had limited hardware support, but by NS 3.3 it was pretty easy to configure a PC for it. Building a PC for it now using modern hardware, might be difficult again. I don't know.