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That is the correct RAM but NewEgg has it for $6 less:
http://www.newegg.com/Product/Product.aspx?Item=N82E16820148191

As for upgrading, the instructions are in the manual that came with the laptop. It's very simple. Just remove the screws holding on the bottom panel of the case, remove the old ram, put the new in, and put the bottom panel back on.

Im getting this one, http://www.amazon.com/Crucial-CT2KI...L012/ref=sr_1_2?ie=UTF8&qid=1246162408&sr=8-2
is it the right ram ? if yes, how can i upgrade it ? any manuales, videos would be appreciated, Thanks .
 
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The manual (such as it is) that comes with the new MBPs tells you how to upgrade both the RAM and the hard drive. It's in the little leaflet entitled "everything mac" :)
 
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