Calculator Pro is a calculator tool for windows like a common pocket calculator. Calculator Pro gives you the possibility to calculate substantial mathematical terms in an easy and efficient way. Therefore Calculator Pro supports a lot of mathematical functions like trigonometric, hyperbolic functions. The advantage of the Calculator Pro compared with the other calculators like the Standard Windows Calculator for example, is that you can see the term you want to solve and you can combine almost an arbitrary amount of single functions. To keep that term clearly arranged the Calculator Pro support also brackets.