Hi guys, I have read the Macbook Ram guide but still need to know 3 more things.... I am considering putting 2 sticks of the below into a CD2 white macbook to give 4GB: http://www.microdirect.co.uk/(19684)2GB-Geil-Mac-Series-PC25300-667MHz-DDR2-SO.aspx 1. Is Geil Ram going to work in the macbook? Anyone have any experience of using this in a macbook? 2. Can I put 2 sticks of this in for dual channel or do I need "matched pairs"? 3. I plan to use the Macbook for web browsing, ripping DVDs/music, storing photos/music and some light gaming. Is 2gb adequate for this i.e. a sweet spot or will I get noticeable gains from 4gb in there? Thanks. Any answers are really appreciated as ordering the system tomorrow.