I want to upgrade the RAM on my MacBook from 512MB to 2GB so that it will run a lot faster and smoother. I've never installed RAM on a computer and I'm not very tech savvy but I heard that process is very easy and I'll probably get someone to do it for me. Anyway, I heard that it's possible for me to bring my Macbook into an Apple store and purchase 1GB of RAM for $100 and they will install it for me. Is this true? Or would it be better for me to buy a 2GB kit of RAM from an online retail for a better choice than Apple's charging? What sites would you guys recommend? What should I do? Help me! Thanks.