hey, all! i have to buy a laptop for school and i chose the macbook in white 13". problem is i know nothing about laptops or macs. i would ask the sales associates at the stores, but i wouldn't know if they were just swindling more money out of me . my question is should i just get the 2.16 GHz stock? with these features: 2.16GHz Intel Core 2 Duo 1GB memory 120GB hard drive1 Double-layer SuperDrive or should i upgrade anything such as a 2GB memory and a 180GB hard drive, adapters, care plans, accessories, etc? i'm using it for school.. starting college at FIT in the Fall. wondering if any of you purse fanatics were also tech geeks? if i need to add upgrades to the stock version, which upgrades are suggested and/or neccessary for a great running notebook? thanks in advance!