When you actually connect to a computer and sync to iTunes you'll get a graphical readout of amount of space devoted to books, audio, photos, apps, etc and the category "other". As I am always I danger of maxing out my available resources, I would like a breakdown of "other". Is there an app that will give me a detail of that? Is there a hidden feature in the OS to show it? Just curious if I have little-used files or anything at all that I could delete to free up space. I have pruned back in the other categories and wonder what might be available in "other". Thanks!