ActiViz is now available as free and open-source software.

ActiViz provides a powerful interface to the Visualization Toolkit (VTK), an object-oriented software system encompassing thousands of algorithms that transform data into interactive 3D environments. ActiViz, which generates C# wrappers around VTK, enables developers to combine the power of VTK with the many .NET framework objects for web and database access. Available as source code or as a pre-built WinForms Control, ActiViz .NET includes examples, online documentation, and supports IntelliSense in the .NET Framework