As you can tell from my sig, I have a PowerBook G4. My dad got it about a year ago, but recently got an HP Pavillion dv9000z because he needed to run Windows (not just Virtual PC). He gave me this PowerBook for Christmas. I have since then been wondering... is it conceivably possible to put an Intel processor in it and remove the PowerPC G4 processor? If so, this would save me a lot of time saving up money for something that will be obsolete by the time I have enough to buy it. The PowerBook and the MacBook Pro are almost exactly the same, save the power adapter, processor, camera, and the express card reader.