Plus42

Meet Plus42, a feature-rich calculator application that packages immense computational power into a simple interface. Drawing inspiration from the Free42 project, it meticulously replicates the experience of the historical HP-42S, a programmable RPN calculator renowned for its versatility. This software integrates a wide spectrum of functions—from financial and statistical to engineering and scientific—eliminating the need for multiple tools. Its core strength lies in Reverse Polish Notation (RPN), a logical system that streamlines complex calculations. Perfect for demanding professionals and enthusiasts, Plus42 offers a portable, powerful, and precise calculating companion for tackling any numerical challenge.