I just bought an apple 15" powerbook from my local apple store with a 100gb hd and 1gb of ram. How can I check to make absolutley sure that they sold me the new generation pb? I just want to be absolutley sure. Oh and by the way, Im sure most of you are wondering how I got an upgrade hd model in the store and didnt have to go online to get it. Well they sell an upgraded 15" in the stores that has the 100gig 7200rpm and 1gig of ram. ok, ill let you guys answer. Thanks.