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!
area converter and price calculator tool converts area of land, plot to and from various units such as decimeter, centimeter, inches, hectare, acres, feet, meter, mile, kilometer, square, township, yard and also calculate equivalent price of land.
