open3mod - A free, Open-Source 3D Viewer designed to make it all easier. Massive 3D Format support
BioBlender - BioBlender is a software package built on the open-source 3D modeling software ...
MeshLab - System for processing and editing 3D triangular meshes, provides a set of tools for editing...
noesis - Rich Whitehouse's project web site.
Calistry.org - Calistry is an online Chemistry Calculator.
MilkShape 3D - The MilkShape 3D website has been down for almost one week.