hey guys i have a black macbook - 2.16 ghz intel core 2 duo. memory 1 gb 667 mhz ddr2 sdram. mac osx 10.5.6 is there any other info i need to supply you guys with so you recommend me the memory compatible with my macbook? and whats the best brand of rams for the macbook ... in summary, which one do you recommend and how much should i add? what else can i buy to improve the macbooks performance (aside from a hd).. is there a way i can improve the ghz? and yes im a noob when it comes to computer parts. i would appreciate your help so much. oh btw im looking for a place online to buy, ive heard of newegg.com. so id appreciate a link to the recommended ram so i can but it tonight.