Category: Science & more

A funny physics simulator, also for Mac

A molecular editor for generating interactive 3D models

Discover the secrets of the universe with this planetarium

Practice your math skills with Tux

A simple way of drawing equations

Design mind maps with all kinds of possibilities

A high-precision scientific calculator

Math competitions for little kids

Tool for studying geometry, algebra and calculus.

Check out a fun way to learn physics and chemistry

Programming language for advanced numerical computation

Basic periodic table with features of every element