I just reformatted my PC and re-installed itunes. I plugged in my phone and synced it and backed it up. I do not have an Applications tab anymore in my itunes library - I don't see where it backed up my app's. I also do not see my app's listed on the device section (my iphone) on Itunes. The app's are still on my phone, but what if I need to restore?? Any ideas??