Are you looking for an interesting tutorial software. Do you like tackling logical problems. Or do you just want to test your brain skills. Try out this program designed to examine and practice the abilities of your intelligence using logical problems in the area of mathematical operations, words and pictures. The program is suitable both for students and adults. The only difference is what time it will take you to solve the problems.
The questions on the demo seem intelligent enough, but at the end of the (lengthy) test you score "100%" regardless of how you actually fared. This, and the apparent fact that their is no feedback on answers that you get wrong, renders the demo as good as useless when it comes to assessing the merits of buying. I would have hoped cNet would better qualify software that it posts.