Hello everyone, I have just bough a Powerbook 15" on ebay and going to pick it up this afternoon. It is sealed in the box and the spec advertised was: G4/1.67Ghz/1GB/100GB HD/ATi 9700 128 VRAM I need to open the box (and test it, power it up etc, the problem is I haven't used one before Is there any way to verify that the spec advertised is actually the spec on the unit? anything in particular I should be testing? I would be SOOOOO grateful for any advice/shortcuts etc, bearing in mind it will be the first time I touch a mac. Oh my god I can't wait!!!!!! Thanks so much to all who replies in advance!!!!!