You should try it. It is remarkably great, and while I can't speak to error rates I believe that it is on par or better than a good camera-based scanner. Also:

You should try it. It is remarkably great, and while I can't speak to error rates I believe that it is on par or better than a good camera-based scanner. Also: using SnapTell with my decades-old textbooks in Greek religion confirms it's not just for "common" products. (Disclosure: I have nothing whatsoever to do with SnapTell, but I have been consistently impressed with the technology.)