1)   Galactic Geometry 3D 1.6
Calculate volume and surface area to blast away rocks and save your space ship! Galactic Geometry is an engaging 3D environment for learning about geometric figures and their equations. Students practice math with vivid animation and sound.

 2)   StatAssist 2.0
StatAssist displays graphs and related properties of more than 40 probability distributions. It calculates statistical moments, quantiles, and tail probabilities depending on the distribution parameters specified by the user.

 3)   VideoLab .NET 4.5
VideoLab is a set of .NET 2.0/3.5 components for fast video processing. Allows fast complex video manipulations with just few lines of program code. The library supports huge number of formats and technologies. Free for non-commercial use.