Sage is a free open-source mathematics software system licensed under the GPL. It combines the power of many existing open-source packages into a common interface. […]

R Commander

R-Commander is a basic statistics GUI for R, consisting of a window containing menus, buttons, and information fields.


R is a free software environment for statistical computing and graphics. It is an open source implementation of the “S” programing language.

Zekr Qur’an

Zekr Qur’an is a cross-platform tool for Qur’an study.

The SWORD Project

The SWORD project provides free cross-platform tools for bible study.

Open Circuit Design

Open Circuit Design is a collection of tools providing features such as PCB layout design and component simulation.

gvSIG Educa

gvSIG Educa is a customization of the gvSIG Desktop Open Source GIS, adapted as a tool for the education of issues that have a geographic […]


PEBL comes with a library of common tests. Allow users to develop their own experiments using scripting or programming.