Computers! I know it's too late now, but in the future try out Windows Home Server - all PCs get backed up automatically, and can be restored to any previous back up state from the server's image. It'll run on any old PC you have laying around (Pentium III era and above), and has a free 120 trial. Plus, it's only $99. And...(ok, can you tell I like it?) in my case it doubles as the media server holding all movies, music, photos, etc. And...(ok, getting to fan boi status) you can access those files remotely from any internet connected computer with a username/strong password combo. Works great for a lot of folks.