Browse free open source C++ RPN Calculators and projects below. Use the toggles on the left to filter open source C++ RPN Calculators by OS, license, language, programming language, and project status.

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  • 1
    Once upon a time there was a pocket calculator called the HP15C. It used a system called Reverse Polish Notation (RPN) for doing its calculations. The Fairwood Calculator is a RPN calculator designed for the computer.
    Downloads: 4 This Week
    Last Update:
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  • 2
    kalc is a programmable scientific calculator, using RPN (Reverse Polish Notation). Its behaviour imitates a HP48/HP49 calculator. Works with real and complex numbers, unlimited size integers, arbitrary-precision real numbers and more.
    Downloads: 1 This Week
    Last Update:
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  • 3
    Baculator is a Reverse Polish Notation (RPN) calculator program with an infinite scrollable stack and support for most common mathematical operations as well as some more esoteric operations. Available for Unix/Gtk+, Mac OS X, and MS Windows.
    Downloads: 0 This Week
    Last Update:
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  • 4
    My goal is to develop an almost true copy of the HP 32II Calculator. This includes equation solving and integrating and keycode programming.
    Downloads: 0 This Week
    Last Update:
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  • 5
    Occay! RPN Desktop Calculator
    A slim desktop calculator using RPN for easy, fast, and accurate computations. Suited for engineers and scientists. Knows a lot of numbers ;) Written in simple C++ using FLTK. Runs on Linux and Windows.
    Downloads: 0 This Week
    Last Update:
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  • 6
    PG Calculator is a powerfull scientific calculator and an excellent replacement for standard calculator. It ofers full customizable user inteface and looks like real calculator on user desktop. PG Calculator works in Algebraic and RPN mode.
    Downloads: 0 This Week
    Last Update:
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  • 7
    PocketMK is programmable RPN calculator designed to be comfortable for small screens (like PDA) and compatible with a set of Soviet programmable calculators (like MK-61). It have special functions (erf, gamma ...), graphical and indirect address commands
    Downloads: 0 This Week
    Last Update:
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  • 8
    PoloCalc is a Reverse Polish Notation (RPN) desktop calculator for windows 9X and 2K. Enables copy, paste, undo, const definitions by user... Programming language used is C++, with the fltk graphic library.
    Downloads: 0 This Week
    Last Update:
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  • 9
    Reverse Polish Notation interpreter for use as an interactive calculator in conjunction with the standard Python interactive interpreter. Easily extended by the user.
    Downloads: 0 This Week
    Last Update:
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  • 10
    Shellcalc (sc) is a lightweight and versatile reverse polish notation (RPN) calculator for the command-line. It implements access to the basic operations and many functions from the glibc math library.
    Downloads: 0 This Week
    Last Update:
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  • 11
    Wurp is an RPN (Reverse Polish Notation) calculator, similar to the HP48 calculator. Wurp supports various platforms, including KDE and curses (and hopefully Windows eventually).
    Downloads: 0 This Week
    Last Update:
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  • 12
    pRPN

    pRPN

    RPN calculator running on Windows and Linux

    Graphical Reverse Polish Notation calculator running in Linux and Windows. Programmable. Provides Reals, Complex, Vectors, Matrices, Binaries, Lists, Expressions, Strings and Programs. Implements RPL, the HP programming language of HP-28 and HP-48 series.
    Downloads: 0 This Week
    Last Update:
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  • 13

    wxCalculator

    Simple RPN desktop calculator, implemented with wxWidgets and Lua.

    Downloads: 0 This Week
    Last Update:
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