CCCalc

free calculator for Windows

true decimal calculations with unlimited precision and natural rounding-off

easy to use like a paper and pencil

allows to correct any misprint at any moment

keeps everything you've entered until you delete it yourself

download and try, it takes a couple of minutes. Click on yellow sticker to the right

If there is a desktop calculator on your workplace next to your computer then we worked especially for you. Or if you simply bored with standard Windows calculator then you may like CCCalc.

It performs four basic arithmetic operations with percent calculations. It allows unlimited precision and controllable rounding-off. It stores everything you've entered forever so you can browse through all calculation history and reuse numbers or simply correct any misprint.