QUOTE(Switch @ Apr 3 2007, 11:03 AM) [snapback]237407[/snapback]
You can't install a new processor into a laptop. You'd have to buy a new laptop if you want a new processor, I'm afraid.
Completely wrong, since I've done exactly that. You can upgrade
any part of a laptop, as long as you don't mind breaking the warranty by taking it apart. As long as you know what you're doing and can avoid breaking anything, you have only two problems:
1) Some parts are laptop specific, designed to fit inside the case. So no motherboard upgrades if it won't support your chip, that's usually a custom-designed part. The rest of the stuff should be easier, if a bit more expensive since you have to buy laptop versions (smaller, different connections, etc) of your parts. That's not brand-specific of course, laptop parts should work in any brand.
2) Even if your laptop will support a standard desktop processor, remember the cooling issues. That's the reason for special chips, a desktop chip may run too hot for the limited fans and air flow. You can still replace it, but you might be limited to buying a new laptop processor.