ViCalc-Software is a scientific calculator with protocol.

Operations:
* Arithmetic operations
* Brackets
* Memory
* Ans
* Protocol
* Percent
* Trigonometric and inverse trigonometric functions
* Hyperbolic and inverse hyperbolic functions
* Grad, degree and radian. Angle conversion
* Constant Pi
* Exponential functions
* Reciprocal
* Power and root
* Logarithms
* Factorial, Combinations and Permutations
* Random number
* Coordinate conversion Rectangular Polar
* Conversion Sexagesimal Decimal
* Sci/Fix number format
* Logical operations
* Hexadecimal, decimal, octal and binary calculations
* Integer/fractional part
* Input box / Memory swap
* Scientific constants
* Units conversion

homepage - http://kudaschov.de/eng/ViCalc/index.htm