I have a 120 gb harddrive on mine, and the biggest thing I've added to the computer since I got it a few weeks ago was 14 gigs of music. Yet, It says I only have 63 gigs available and am using 48? I have only installed Acquisition and Limewire and MS office, but Office only takes up about 450 megabytes. I guess I am wondering what is taking up the 33 gigs (48 minus the 15 or so I've used) all the space, just the pre-loaded apps? That's a shitload of space to use.