Hi all, I am considering buying a new Macbook Pro 2.4GHz Intel Core 2 Duo 15-inch widescreen 320GB hard drive1 NVIDIA GeForce 9400M + 9600M GT with 256MB I am trying to decide whether it is worth/necessary to upgrade the RAM to 2 2gb sticks (4gb) from 2 1gb sticks (2gb). I am mainly going to use the computer for internet, word processing, iphoto, imovie video editing, itunes,and watching movies/tv shows both on disc and streaming. My current computer has 512mb of SRAM and I get beachballs all the time. Will the 2 1gb RAM sticks be enough for my needs? Will the 4gb RAM only provide incremental speed boost or possibly none at all?