CalculatorX

CalculatorX is an enhanced expression calculator. It can evaluate an expression for one time. You can use Arithmetic, Logic, Bitwise and Relation operations in your expression.

CalculatorX has the ability to extend itself by using Custom Functions, which lets you can add your own functions. Many system constants and built-in functions can also be used in the expression.

CalculatorX even supports the custom variables, custom functions and note-line. You can use Binary, Octal, Decimal and HEXadecimal numbers in one expression to evaluate as well.