alright guys, here's my situation: i'm going back to school this september after taking a year off. i'm studying music composition and recording arts. i have a mac pro at home that i use for my heavy lifting (recording, editing, and such). however, i am debating buying a low-end macbook to take to school with me. my house is about 10 miles from campus so it would be nice to have the convenience of having a computer to use for typing papers in the library, opening logic projects in class that were created on my mac pro, surfing the internet between classes, etc. i've considered getting a used powerbook but they seem overpriced for the power you get. even though i don't want to do anything too taxing with it, PPC machines feel like a waste of money at this point. i'm working all summer and by september i'll have enough money saved for the macbook. so it is doable. but on the other hand, the money could also be spent on other things that i'll want/need during the school year. i'm trying to decide whether it's worth it. what do you think? thanks!