1st Calculator provides a light desktop utility that allows users perform a wide range of mathematical functions. Using a very compact and easy to use interface, you may choose between various built-in expressions, constants as well as conversion functions. Customize the look of 1st Calculator by selecting one of the program skins. Change precision and result format including general, exponent, fixed, number, currency.

1st Calculator is designed to offer a lighter yet more manageable and advanced environment than the Microsoft Windows built in calculator.


Main Features of 1st Calculator:

- Fully customizable interface with skins support
- Can be called by pressi...Read more about 1st Calculator