Alternatives to Windows Calculator for all platforms with any license

  • Insect

    High precision scientific calculator with full support for physical units (web and terminal versions).

    Free Open Source Mac Windows Linux Web Self-Hosted

    Insect icon
  • XCALC

    XCALC is my little RPN calculator completely free to use, and still downloadable. XCALC is now a DEAD project. No work has been done on this project since 2012, and...

    Free Open Source Windows Linux

    XCALC icon
    • Discontinued XCALC is now a DEAD project per homepage, but it is still downloadable.
  • SimpleCalc

    A calculator written in C#.NET 3.5 that aims to be simple and usable. Future plans include functionality above and beyond that of the standard windows calculator....

    Free Windows

    No features added Add a feature

    SimpleCalc icon
  • SpeQ Mathematics

    SpeQ is a small, extensive mathematics program with a simple, intuitive interface. All calculations are entered in a sheet. In there you can freely add, edit and execute...

    Free Windows

    No features added Add a feature

    SpeQ Mathematics icon
  • GraphCalc

    GraphCalc is an all-in-one solution to everything from everyday arithmetic to statistical analysis, from betas to Booleans, from cubes to calculus, from decimals to...

    Free Open Source Windows Linux

    No features added Add a feature

    GraphCalc icon
    • Discontinued The project was abandoned. Last version, 4.0.1, released on November 24, 2003, can be still downloaded from the official website.
  • Calculate

    A math expression calculator with persistent memory for variables and functions. Any JavaScript expression can be evaluated. - Click the C button to clear the output...

    Free Mac

    No features added Add a feature

    Calculate icon
  • Console Calculator

    Console Calculator is a powerful calculator with a simple console interface. This calculator supports many built-in mathematical functions, remembers recent entries...

    Commercial Mac Windows

    No features added Add a feature

    Console Calculator icon
  • Moffsoft FreeCalc

    Moffsoft FreeCalc is the ideal replacement for your standard Windows calculator - with adjustable size, visible memory value and digit groupings, this free calculator...

    Freemium Windows

    No features added Add a feature

    Moffsoft FreeCalc icon
  • MyCalc2

    MYCalc2 is a powerful RPN programmable scientific/financial/statistical/Currency convertor calculator with units conversion, 2D functions study and multiple Skins. The...

    Free Windows

    No features added Add a feature

    MyCalc2 icon
  • Calculator Plus

    Calculator Plus is a nice addition to hundreds of Calculator apps but with unique idea and innovative and user friendly designed buttons. A sound and smart person...

    Free Android

    No features added Add a feature

    Calculator Plus icon
  • handyCalc

    handyCalc is a powerful calculator with automatic suggestion and solving which makes it easier to learn and use. With almost all the features you can imagine on a...

    Free Android

    No features added Add a feature

    handyCalc icon
  • TTCalc

    TTCalc is an open source bignum mathematical calculator. It features arithmetical functions, trigonometric functions, inverse trigonometric functions, hyperbolic...

    Free Open Source Windows

    TTCalc icon
  • Calculator by Xlythe

    Calculator is a simple 4 function calculator, with a panel that has more advanced functions when you need them. It includes history, real time graphing, base conversion...

    Free Open Source Android Android Wear

    No features added Add a feature

    Calculator by Xlythe icon
  • Simple Calculator

    A calculator with the basic functions and a customizable widget. You can copy the result or formula to clipboard by long pressing it. The text color of the widget...

    Free Open Source Android Android Tablet

    No features added Add a feature

    Simple Calculator icon

Platforms

Desktop

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Windows Calculator Comments

Comment by idlesHand
about Windows Calculator · Mar 2017 · Helpful Not helpful 1 Helpful Report as spam

Since recently trying it again I was very surprised at how functional it is. Mamy different types of calculator and mumerous conversions available. Best though was using the binary conversions and getting clean and unintrusive examples of how many floppies, cds or dvds it would fill. I find such information very usefull.

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