Genius, General Purpose Calculator


Genius, general purpose calculator.

Genius Mathematics Tool, is a general purpose calculator program similar in some aspects to BC, MATLAB or Maple.

It is useful both as a simple calculator and as a research or educational tool.

Genius, general purpose calculator.

Genius Mathematics Tool features rationals, arbitrary precision integers and multiple precision floats using the GMP library.

It handles complex numbers using Cartesian notation.

The software has good vector and matrix manipulation and can handle basic linear algebra.

Extcalc, Scientific Graphic Calculator


Extcalc, scientific graphic calculator.

Extcalc is a scientific graphic calculator released under an open source license.

Extcalc is able to process difficult mathematical functions, to draw graph and to work with them. All standard mathematical operations can be calculated using its attractive graphical frontend, together with more advanced mathematics including calculus.

Extcalc, scientific graphic calculator.

The software can draw different types of 2D and 3D graphics with OpenGL acceleration.

SpeedCrunch Calculator


SpeedCrunch calculator is a fast, high precision and powerful open source desktop calculator, written in C++.

SpeedCrunch is easy to use, just type the expression that you want to calculate and press Enter. The result is shown in the scrollable display. You can quickly copy the last calculation result to the clipboard using Ctrl+R.

Beside standard algebraic operators like + (addition), – (subtraction), * (multiplication), * (division), ^ or ** (power), there is support for other functions for example sin, log, abs, and many more.

Qalculate Calculator


Qalculate calculator is a very powerful and easy to use open source desktop calculator.

This utility is small and simple to use but with much power and versatility.

Its features include customizable functions, units, arbitrary precision, plotting and a graphical interface, that uses a one-line fault-tolerant expression entry (although it supports optional traditional buttons).

License: GNU/GPLv2+

It is available in Debians and Kali Linux repository.




Calculators for Linux, one of the basic utilities supplied with almost any operating system is a desktop calculator, which typically include trigonometric functions, logarithms, factorials, parentheses and a memory function.

I could not find one in Kali Linux, so therefore I searched for and tested some.

Games For Linux

Windows has always been the preferred platform for gaming, but after STEAM's interest in Linux more game developers are making their games natively available for Linux.


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