OSX does and currently will run on a x86 platform. You should just need the Mactel (Macintosh Intel) Developer's Kit version of Darwin (OSX for x86's). Look around on the internet and you be able to download the .dmg, burn it to disc and go from there.

There's a couple of things you need to fiddle with and compile something else but its pretty bread and butter to get it working.

Also, here's a little secret:

OSX has been runnable on x86's since the first version of OSX was ever released, but that version of the OS was never released from Apple's headquarters and that's why OSX runs stable as all hell on anything you install it on, they've had a PC version of the OS since the OS came into existance (not like its that hard really, all OSX is a POSIX/UNIX with a really well developed X11 variant GUI).

They will also be releasing Rosetta with the x86 incarnations of OSX, its a emulator similar to the one that emulated the OS9 Classic environment for older Mac applications but is much better optimized to run PPC code, and actually runs most OSX applications pretty well.

That's all I know for now :cry: