24Guru (24 Calculator) is a powerful program for the game of 24 points:
1. It's one of the most powerful programs of its kind. Solution engine of 24Guru has adjusted and passed cross-verification against all theoretically possible solutions. It has been perfect now;
2. You can check all solutions for any questions, only irrelevant solution(s) will be listed;
3. Support training, test and comments on multiple solutions for one question by the setting of "Difficulty Level";
4. Support standard rule (addition, subtraction, multiplication and division) as well as advanced rule (standard rule + power and root);
5. You can choose to use J (11), Q (12), K (13) as an option;
6. You can view complete list of all solutions for all possible 24 questions in a whole under different rules;
7. Training plan and training game with instructions and variety of options;
8. World Cup in 4 levels - a formal test. Player with good score in World Cup can join World Ranking in respective levels;
9. Personal collection management - Trouble Makers and My Favorites;
10.3 UI languages - English, Simplified Chinese and Traditional Chinese.
Recent Changes: Enhanced support for Windows 7; fixed the bug that music would stop when moving to the first or last question in any type of contest; fixed the bug that collection questions containing J, Q or K could not be saved; some other small updates and modifications on program, documentation and web pages.