What does backup actually do? I have a jailbroken ipod touch and lets say I want to restore from a backup. What will that actually do. Will it restore it to the identical state that it was in with all my info and apps back where they were including the jailbroken ones? I'm just wondering this because recently my apps come up with the dialog that they do not want to open. I have fixed that issue but in the future I want to know if a restore from backup will allow me to do the same thing and have all the info from my applications back intact. If backup/restore does not in fact do that then the whole process of it backing up each sync is a significant waste of time for me and it would be great to disable it.