CalculationLaboratory 

CalculationLaboratory - mathematical program that can handle scripts (your own programming language), also can process scripts extreme numbers (both decimal binary(256-bit number) and a 16-bit format).

There is also a Grapher. You can, when plotting to use both conventional and extreme number.

The program supports the following functions: mathematical - factorial, double factorial, times the factorial of the exponent, median of a triangle, trigonometric and hyperbolic and inverse them and other functions.