When you bought your MBP how much space did you have available out of the box. My 80 gig hardrive has a capacity of 74.21 and I never checked how much was used when i bought it. Reason im asking is, I have 42.4 gigs left and I cant figure out where all that space went. I can account for 9 gigs worth of itunes music and videos, and maybe another 4 or so gigs of other stuff. What about the rest? How do I check if I have a HUGE plist file or something?