Yikes. So after having some system-wide problems, I attempted to start from scratch by erasing my HD and reinstalling Lion on my 2011 MBP 15" with 128 GB SSD. Everything seemed to install fine(had to do Internet Recovery, as my bootable thumb drive didn't work for some reason...), but when I click on Finder to look at my hard drive space, it says I only have 102.81 GB of free space! Any ideas as to what happened to the other 25 GB of space? Here's are the steps I've taken: -Rebooted by holding down Command + R -Used Disk Utility to clear the hard drive -Downloaded and installed Lion -Noticed that Garage Band, iMovie and iPhoto weren't included in the Lion install(is this normal?), so I downloaded them off the Mac App Store -Reinstalled Pages and Numbers via the Mac App Store -Installed the PhoneDisk app -Checked for any Software Updates(none showed) And that's it. What's taking up all of my precious space? I don't remember what amount of HD space I started out with when my new MBP shipped to me... but I'd find it hard to believe that I started with 20% less than what I ordered. Any clues/tips would be great!