Master the multiplication tables.
Model the data statistically.
Solve statistical problems and learn how to deal with them yourself.
Analyze your data quickly.
Convert between 564 units of measurement.
Take a tour through an OpenGL powered desktop planetarium.
Provide a powerful equation plotter with numerical and calculus features.
Learn the basics of C programming and calculate physics and math formulas.
Get a calulator that use Reverse Polish Notation.
Convert decimals and fractions, add, subtract, divide, and multiply fractions.