MathCast is a free and open source equation/expression editor and manager that enables you to create and edit mathematical equations with virtually any mathematical symbol, these equations can be exported to images or MathML( Mathematical Markup Language ) which can … Continue reading →

Klavaro Touch Typing Tutor is a free, open source and cross-platform touch typing training/tutor/test utility developed by Felipe Castro and Petr Machata. You can use it to improve your touch typing skills or test your touch typing speed and accuracy.

Avogadro is a free, open source, cross-platform, flexible and extensible molecular modeling software, it’s specially useful if you are a student who is learning chemistry, or a professional in the materials science, computational chemistry, bioinformatics or molecular modeling field.