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.

  • $300 Free Credits to Build on Google Cloud Icon
    $300 Free Credits to Build on Google Cloud

    New customers can spin up VMs, build with AI, and query data at no cost.

    Put your $300 in credit toward real workloads, then keep building with free monthly usage for 20+ products. No commitment and no charge until you upgrade.
    Start Free
  • Veeam Data Platform v13.1 - Get Your Free Trial Icon
    Veeam Data Platform v13.1 - Get Your Free Trial

    Secure by design, portable by default. Recover clean, fast, anywhere. Start a free trial.

    Try Veeam Data Platform today. Experience the unified platform that's secure by design, portable by default, and proven to recover clean, fast, and anywhere.
    Try it Free
  • 1
    Reverse Polish Notation interpreter for use as an interactive calculator in conjunction with the standard Python interactive interpreter. Easily extended by the user.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 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:
    See Project
  • 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:
    See Project
  • 4
    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: 0 This Week
    Last Update:
    See Project
  • Paessler: Easy to Use With Enterprise Power. Free Trial Icon
    Paessler: Easy to Use With Enterprise Power. Free Trial

    A low-code dashboard makes monitoring intuitive for any admin, while scripting and custom sensors give experts full control.

    You shouldn't have to choose between a monitoring tool that's easy to use and one that's powerful enough for a complex environment. PRTG's low-code interface lets any admin build dashboards, set alerts and monitor devices without scripting, while custom sensors and full API access are there when your team needs deeper control. One platform, no compromise. Download a free 30-day trial now.
    Get Free Download
  • 5
    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:
    See Project
  • 6
    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:
    See Project
  • 7
    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:
    See Project
  • 8
    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:
    See Project
  • 9
    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:
    See Project
  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
    Start Free
  • 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:
    See Project
  • 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:
    See Project
  • 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:
    See Project
  • 13

    wxCalculator

    Simple RPN desktop calculator, implemented with wxWidgets and Lua.

    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • Next