Duolingo - Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Touco - Toucan is a small portableapp utility allowing you to synchronise, backup and secure your data with...
FreeCAD - An open-source parametric 3D modeler
Mondly - Learn 33 languages in 500 bite-size lessons and 14 conversational modules.
MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming