This small size application is a free version of the famous Jigsaw Puzzle game and it has only the basic features such as creating a puzzle image from a picture, selecting the number of pieces (which is limited from 30 up to 1321 pieces) and removing option. You can select the color and the texture for your background too.
Kata Chess is a system of basic chess positioning and movement exercises much like in karate or judo. Kata Chess focuses on pattern recognition by using a unique point and click interface. This is a serious training system for chess players who want to quickly and easily improve their game.