Is there a way to upgrade my PowerPC Mac G5 to an Intel chipset? Replacing the mother board? Or is the architecture between the PowerPC and x86 chips so great that it would be impossible? I enjoy my current Mac, but unfortunately the new Mac Pros are expensive and I don't really have the funds for them. I do a lot of things on the PC side and rather than having two different computers I'd rather have the best of both worlds. So is there any possible way or would I just be better off saving my money for a new Mac Pro?