I never had a problem with a corrupt document, but, as luck would have it, my wife’s 90 or so page journal ended up getting corrupted. I had backed it up over the summer, but that only saved about half of what she had. I saved it on Google Documents where I throw a lot of stuff worth saving, but I would have to constantly drag and drop a file to keep up with her prolific writing and data entry. SyncToy 2.1 will do all the backing up with out all the hassle. That’s my tech recommendation for the year!