1)   Kata Chess 3.0
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. A serious training system for chess players who want to win!

 2)   Jo-Go 1.01
Jo-Go, the ultimate tactical board game. Deceptively simple, yet complex enough to stimulate your visual skills for ages to come. Jo-Go supports PBEM (play-by-email) and a handicapping system so beginners can play advanced players on fair ground.