Simple RPN calculator. In RPN (Reverse Polish Notation) you first enter two numbers, then you enter the operation you want, like '+' for adding the two numbers. This method is used by Hewlett-Packard calculators, like the HP-12C.
Stay informed about special deals, the latest products, events, and more from Microsoft Store. Available to United States residents.
By clicking sign up, I agree that I would like information, tips, and offers about Microsoft Store and other Microsoft products and services.
You’re now signed up to receive Microsoft Store emails. Thank you!