I'm about to order my macbook, and I was just curious about some specifics about the machine. Basically: -Is .2 Ghz a drastic change? will i notice a difference between 2.2 ghz and 2.0 ghz? -Is 1 Gb ram enough or will I need 2? Will i see a drastic change? -How many gb hard drive do you think I should get? I'm a student going to college, and will basically be using this as a desktop replacement. My budget is a little tight, and i can't decide whether or not the little differences will make a very noticeable change. I will place music and movies on my laptop along with my school stuff as well, and you never know what I decide to put on there (maybe windows XP or vista with bootcamp, or other programs etc...) So basically, Is the base model ($1200 canadian) good? or should i spend a few extra bucks for some upgrades? Thanks.