 | Author: - "Cactus cackler" (Ariz.. | This is a good product, however, it does not adapt to Windows 8 so buyer beware. If you bought this for Windows 7 or lower and now need to upgrade from a dying computer to a more up to date one with Windows 8, like me, it won't work. Their solution is to have you to buy a web subscription. (for additional money, of course).I want to be fair, though, that the test scenarios were good and challenging. Over time I think that one does become a little better with reaction times, recall, awareness, and attention to detail. As with any exercise program, it only works if you are consistent in performing the exercises. | 10 |