Go game joseki - description from Softdepia.com:
Go game joseki is important to go game fans. Our joseki software contains thousands of common used josekis with detailed explanation (explanation in Chinese, both Simplified and Traditional). When you select a point of move, all possible responses will be displayed for you to select next move again. It is a very convenient go game tool for looking up and study joseki.
Go game joseki is a "Free to try" program. You can download and try it for an evaluation period.