Scientific/engineering firmware repurposing HP business calculators!
A suite of RPN calculators and a class library for Object Pascal
Terminal calculator with differential error estimates
An HP RPN calculator with interval output
RPNCalc - The command line Reverse Polish Notation (RPN) Calculator
ASCII SpaceInvaders, Pacman, Frogger, + 10 puzzles
Simple Java computer algebra calculator
financial, statistics, scientific and programmers calculator
Astronomical Database
Rpn calculator, string and macro based
A complete Arduino library for the Fluxamasynth shield.
Conversion of arithmetic expressions from infix- to postfix-notation.
odwrotna notacja polska Java RPN
Idea bank for projects using MonoDevelop