Vinny RPN Calculator 2022 is a FREE app for science and engineering students. It uses Reverse Polish Notation and temporarily converts the computer's numeric keypad into an RPN calculator by allowing direct use of keypad digits and function keys [ +,-,*,/ ] Numbers can be input in decimal or exponential format.
What's new in version 2022-1
Adds control of the number digits displayed after the decimal point.
Improved [Copy] and [Paste] by allowing the app to always stay visible when open.
The new [Hide Trig] menu item can make the app window even smaller.
ReleaseFebruary 28, 2022
Date AddedFebruary 28, 2022
Operating SystemsWindows 10, Windows 8, Windows 11, Windows, Windows 7