I just moved from my old 12" Rev. E PowerBook G4 to a Black Santa Rosa MacBook... I purchased it with 1 Gig of RAM installed and ordered the 4GB kit from Crucial, which will arrive in Washington on Monday for me to install. I'm wondering because I haven't done this in a while - where are there instructions on how to install the RAM? Also does anybody know of what I can do with the 512 sticks that are going to come out of this? What other computers can they go in? Thanks for your help!