Scilab

Powerful open-source platform for numerical computation, visualization, and algorithm development in science and engineering

XDrawChem is a lightweight sketching application for students that can draw chemical diagrams on a Mac

Powerful open-source environment for advanced statistical computing, data analysis, and high-quality scientific graphics

Powerful and lightning-fast calculator offering an intuitive interface and advanced mathematical functions

Immersive 3D planetarium delivering realistic journeys through stars, planets, and deep space for learners

Makes the process of connecting your Mac to an external TV easier and more intuitive

A dedicated sports news feed by Yahoo! that can keep you up to date on the latest scores