Free Zip software and Rar extractor
Calculator++
MultiCalculator is a windows software
It's a fork of Free Zip software and Rar extractor by Giorgio Tani.
A simple calculator.
The functional model of the old calculator series Wang 700 and 15VSM
Command line scientific calculator
A Fast and Useful C++ Library for Easier Handling of Windows API.
A calculator that calculates many different shapes and equations.