- 1,020 downloads
A graphical reverse polish notation (RPN) calculator
- 1,307 downloads
A simple calculator that supports Reverse Polish Notation
- 542 downloads
tcalc is a small Ruby-based RPN-calculator.
- 721 downloads
Calcoo is an RPN and algebraic scientific calculator.
- Desktop Widgets
- 450 downloads
rpnKalc is a very simple rpn (reverse polish notation) calculator.