My 15.4" MBP 2.66Ghz arrived today. I will be opening it when I get home. What shouldI do to test the computer and make sure everything is workign the way it should? I wan to be sure the battery is 100%, all ports are workign perfectly and that there is no degredation of pixels. I am sure there is a guide for new refurb. buyers somewhere on this wonderful site I just can't find it. Thanks ahead of time. BTW, My first MAC and I'm thrilled!