I am a college student on a limited budget looking for a Mac. I am trying to decide if I should go with a used iBook or PowerBook, or if I would get the most out of my money by going for a new MacBook. As I stated, I am a college student and it is Christmas season. So, it would probably be smartest economically to go for a used machine but I also don't want to be stuck with something that will be out of date in a year or two. Thank you for your help and I appreciate it in advance!