Free online calculators for finance, health, education & daily life. 17+ tools including loan, BMI, GPA, mortgage & more. No signup needed.

Giac/Xcas is described as 'Free computer algebra system for Windows, Mac OS X and Linux/Unix' and is a Calculator in the education & reference category. There are more than 50 alternatives to Giac/Xcas for a variety of platforms, including Windows, Linux, Mac, Web-based and iPad apps. The best Giac/Xcas alternative is Qalculate!, which is both free and Open Source. Other great apps like Giac/Xcas are MATLAB, Mathematica, GeoGebra and Matplotlib.
Free online calculators for finance, health, education & daily life. 17+ tools including loan, BMI, GPA, mortgage & more. No signup needed.

MathJournal is an interactive program for the Tablet PC that provides a natural and intuitive environment for solving mathematical and engineering problems. MathJournal recognizes handwritten mathematical expressions, and then displays a list of relevant solution types to the...



Derive 6.1: Powerful system for doing symbolic and numeric mathematics. This application is no longer available or supported.

Mathmatiz is the best android calculator. It provides its users technical computation ability similar to the famous computation software MATLAB on an Android phone, including m file support and plotting.



Grapher is the ultimate technical graphing package available. This easy-to-use, powerful, dynamic program will help you create superior publication-quality professional graphs in minutes!.




Totucalculator is a free, online-based calculator website that strives to improve people's efficiency by developing impactful calculators of all kinds. Currently, there are over 250 free calculators that you can use today.
RJ Calculator is a scientific calculator with most basic functions like trigonometric functions, logarithms and base conversion. Also, statistic calculations like standard deviation and regression.



A simple plotter and numerical solver, which can plot CSV style plain text files with numerical data separated by whitespace, as well can numerically solve equations and ODEs to generate data and plot them for studying dynamical systems.




