I've already asked the apple people about it because I wanted to get the newest version of Mac OSX. (Tiger, I believe)
But I don't know if I would want to spend even more money on this laptop. I've already bought a new battery ($130 or so dollars), a new hard drive ($200 dollars?), a mouse ($35, not so much). But I might sometime when I get more money. I would also want to get new graphics cards, but those can be pretty expensive.. possibly someday I will. Or, I'll just save up for a new MacBook Pro or something.