Here's the deal: I bought a new MacBook Pro. I would like to give my old MacBook to my cousin. I want to erase the installed Snow Leopard and re-install it to give the laptop to her "new". My MacBook started life with Tiger, then moved to Leopard and upgraded to Snow Leopard. I have all the disks. What is the right procedure to get to where I want to be on this? I am not sure and don't want to mess things up. Thanks for any help. PS. I tried a research on the web but got some conflicting information.