The program Calculator-7 offers you the following possibilities:
* calculate using seven operation: addition, subtraction, multiply, divide, percent, square root, 1 divide to X;
* calculate total from clipboard (copy data to clipboard from table or text and press one button);
* set decimal position (0, 2, 3, float) and round type (up, mathematical, down);
* customize an appearance of work window: scale, fonts for digital panel and buttons, background color;
* customize an appearance of number in digital panel: leading zero for decimal, thousand separator, decimal separator, digit grouping.
Any computer with OS Windows