I am trying to make my final decisions in buying my new macbook. I definitely want 120GB Hard Drive. In that case, if I go through Apple with the Ed. discount it is cheaper to get the white MB with the hard drive upgrade for $135. For about $150 I can upgrade from 1 GB to 2 GB of RAM. Is this RAM upgrade worth it? If not, then I can probably get the Black MB elsewhere for cheaper after rebates. I thought some of you who are more tech savy than me might have some advice.