I'm just waiting for this to be listed on PerversionTracker.com. First of all, the interface could be made so much simpler-- the developer didn't think it through. Secondly, 750KB for an app like this? I've seen 3D games that are 1MB, and this isn't anywhere near 3D. This app implements a simple "magic" trick that uses the process of deduction to do what it-- erm... does. I'm glad it's freeware, because if it actually cost anything I'd be dreadfully frightened. So with that said, I give it 1 star for the developer coding the application, and 1 star for it getting a 5 star rating from someone else. Cheers!