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

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  • 1

    TILP - TI Linking Program

    TI graphing calculators <-> computer communication software

    TILP (formerly GtkTiLink) can transfer data between Texas Instruments graphing calculators and a computer. It works with all link cables (parallel, serial, Black/Gray/Silver/Direct Link) and it supports the TI-Z80 series (73..86), the TI-eZ80 series (83PCE, 84+CE), the TI-68k series (89, 92, 92+, V200, 89T) and the Nspire series (Nspire Clickpad / Touchpad / CX, both CAS and non-CAS). The project is now managed on Github, https://github.com/debrouxl/tilp_and_gfm . It uses the libti* libraries, https://github.com/debrouxl/tilibs . Install script for *nix: https://github.com/debrouxl/tilp_and_gfm/blob/master/tilp/trunk/build/scripts/install_tilp.sh
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    Downloads: 416 This Week
    Last Update:
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  • 2
    GraphCalc is a very gui graphing calculator. It has been called a good replacement for a TI-85. It is a must for any high school math student.
    Downloads: 33 This Week
    Last Update:
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  • 3

    Geometry Dashboard

    A project to create a simple Geometry Calculator

    I apologize for this, but an accident occurred and all of my GeoDash work has been lost. No updates will be coming. To view all of the files available please click on the 'Browse All Files' link under the 'Big Green Download' button above this description.
    Downloads: 14 This Week
    Last Update:
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  • 4
    A simple CPU simulator whose goal is to make assembly learning easier. This goal is reached giving a simple calculator, called ENIAC, with a simple CPU, called vCPU. The vCPU's instructions are very simple and easy to understand.
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    Downloads: 12 This Week
    Last Update:
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  • 5
    BigAl

    BigAl

    a free cross platform calculator for calculating BIG numbers

    BigAl is a free open source and platform independent software for calculating really BIG numbers. It supports not only standard arithmetic, but also exact period determination, predefined factorials, fibonacci with seeds, factorization, nth root, etc
    Downloads: 8 This Week
    Last Update:
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  • 6
    The program evaluates ordinal expressions and relations. displaying the normal form output in plain text and/or TeX format. It supports notations for ordinals through and somewhat beyond those definable by the Veblen function.
    Downloads: 6 This Week
    Last Update:
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  • 7
    X-Bc (formerly: xbc) is a graphical user interface to the command line calculator bc. All Inputs and Outputs stays visible for editing and comparing. Functionality: trigonometry, number-theory, exponential funcs, scientific constants, primenumbers ...
    Downloads: 2 This Week
    Last Update:
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  • 8
    Command Line Calculator
    System independent command line calculator written in C (C99 standard). Expression is first converted to Reverse Polish Notation and then evaluated.
    Downloads: 0 This Week
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  • 9
    GCalc is mathematical graphing calculator system in Java
    Downloads: 0 This Week
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  • 10
    The Grade Point Average Calculator is a web-based script that will calculate a grade point average based on the American system. Currently including calculation options for high school; middle shool and college versions are in development.
    Downloads: 0 This Week
    Last Update:
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  • 11
    A PHP program that graphs in y= format. GD graphics library needed.
    Downloads: 0 This Week
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  • 12
    Large Integer Calculator. Includes most arithmetic functions plus named memory values.
    Downloads: 0 This Week
    Last Update:
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  • 13
    This is a Reverse Polish Notation (RPN) Fraction Calculator. It works like any other RPN calculator, except that it operates on fractions instead of decimal numbers. Decimal number entries are not permitted. Whole numbers are permitted.
    Downloads: 0 This Week
    Last Update:
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  • 14
    SimpliMath includes SimpliCalc, a simple, easy to use console-based calculator program and arithmatic parsing library. SimpliSolve is an equally easy to use and simple, yet powerful algebraic equation solver program and library.
    Downloads: 0 This Week
    Last Update:
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  • 15
    Tablet 83 is an easy-to-use calculator based on the _functionality_ of Texas Instruments' TI-83+.
    Downloads: 0 This Week
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  • 16
    Triangolo

    Triangolo

    Liothyronine dosage calculator

    Calculator software helping to determine L-T4 and L-T3 substitution dosage according to the algorithms provided by the European Thyroid Association (ETA).
    Downloads: 0 This Week
    Last Update:
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  • 17
    UltimateCalculator

    UltimateCalculator

    Basic Scientific Calculator

    This software has four major modes- Simple, Scientific, Base & Equation. It also has Unit Converter, Date Calculator & Prime Number Generator.
    Downloads: 0 This Week
    Last Update:
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  • 18
    XCalc is an infix calculator for mobile devices that support J2ME, MIDP 1.0 and CLDC 1.0.Its main features are 2d and 3d plotting of functions and its usability. It uses the Real.java library http://sourceforge.net/projects/real-java.
    Downloads: 0 This Week
    Last Update:
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  • 19
    SigLab is a signal calculator for Scilab. Its goal is to ease the analysis of signal processing simulation results. It allows to view and to manipulate monodimensional signals in a interactive and easy way.
    Downloads: 1 This Week
    Last Update:
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