http://3by9.com/85/

No idea how it works with the actual $99 dev kit that also sends apps to the phone, as I am a few states away from my PowerPC Mac.

As for the hacks to run OS X on a non Apple product, I'd appreciate the links being kept off the board. On a non administrative note, I wouldn't trust the OS knowing the level of kernel hacks and tricks going on still to get OS X on a non Apple product.