I was looking at the storage on my brand-new Macbook Air, and I'm seeing some stuff I can't quite account for. (I'm kind of stupid about this stuff, so apologies in advance....) Anyway, I've attached an image of what I'm looking at. Since I haven't added any movies, photos or music to this computer yet, I'm a little stumped as to what that "Audio" "Photos" and "Movies" data is all about. (Library/system files, perhaps?) I'm also wondering what that 7-plus gigs of "Other" might be.... Any thoughts?