Freeware, programs, utilities and other stuff for Mathematica

Universities	Information
University of Freiburg (Oliver Rübenkönig)	Location	Freiburg, Germany
University of Freiburg (Oliver Rübenkönig)	Subject	Collection of several packages for graphics, finite elements, simulation, geometry and a lot more.
Industry	Information
Wolfram Research Inc.	Location	Champaign, USA
Wolfram Research Inc.	Subject	Huge collection of programs, example notebooks, utilities, updates, graphics, demo versions and a lot more (altogether several Gigabyte's of stuff).
The Wolfram Technology Guide	Location	Champaign, USA
The Wolfram Technology Guide	Subject	Information about the technologies used in Mathematica.
Others	Information

Stefan Steinhaus, webmaster@steinhaus-net.de