| Prime Number Calculator |
 Calculate the prime numbers between any two limits. It uses a deterministic test and uses the Sieve of Eratophenes logic. Listed on the Math Forum @ Drexel (University) for Middle School, High School and College, ages 6+. $4.95 / 10 utilities |
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| GraphiCal |
 GraphiCal is a programmable graphics calculator which lets you visualize expressions and formulas as graphs in a chart. Creates animated video clips from a sequence of graphs. Built-in functions (>50) include integration, root finding .. |
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| Math Flash Card Master |
| Kid-tested and teacher-approved. FREE trial! |
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| MaTris |
 MaTris is a nice program for practicing the basic operations of arithmetic. The calculation method is preselectable. It includes simple counting exercises, addition with symbols, addition/subtraction, multiplication and division. |
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| XICalc |
| Extra Precision Integer Calculator in C# |
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| EMMentor Light |
| Interactive training of problem solving skills in arithmetic, algebra, trigonometry and hyperbolic trigonometry. 57 original training techniques. Methodical feedbacks. Fully explained solutions and proofs. Test authoring options. |
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| LeoStatistic |
 Universal tool for statistical analysis and modeling of experimental and market data. Support import data from variety of data sources. Statistical schemes cover all major data modeling operations. Create report ready output. |
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| Algebra |
| Learn basic Math and test yourself 12-15 yrs |
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