I am new to Apple. I ordered the 32GB, 3G Ipad. I currently use a backup program from Paragon to back up my entire windows system, including the operating system. It has really proven useful. If I happen to get a virus that gets by my anti-virus program or something else really bad, I can simply restore my complete system from a different hard drive where I have the copy stored. How can something like this be done with the Ipad? I know it syncs with Itunes, but can the whole flash drive be re-done from a copy that you make with some program, similar to Paragon? It could be really useful.