| Political_Sim Free open-source software for voting and election games and simulations, or lectures and research. |
| Geography__My_Place_and_Yours Blogs about intersting topics in geography. |
| Curtis_Instruments,_Inc_ Manufacturer of instruments and motor speed controllers for battery-powered and electric vehicles and equipment. |
| Favorite_Destinations_of_Liberty_Graphics Links to online resources for sustainable agriculture, ecology, wildlife, organic farming, and other environmentally concerned companies. |
| REMCOM,_Inc_ Offering computational electromagnetics analysis. An FDTD volumetric solution for Maxwell's equations and urban propagation analysis. |
| American_Institute_of_Aeronautics_and_Astronautics_(AIAA), AIAA organizes a number of conferences annually on a variety of space topics |
| Wittich_&_Visser Manufacturer of meteorological instruments and complete systems. |
| Archaeoastronomy_Home A source of information and products about solar alignments and ancient astronomical observatories and monuments in harmony with seasonal rhythms and terrestrial cycles. |
| ILSI_Bio-Med_Israel Conference and exhibition held for three days in Jerusalem, Israel. |
| Millennium_Wildlife_Sciences Promotes non-lethal wildlife management. Information about the Black Bear Sterilization Project, mission statement, contact information, and donation form. |
| Marty\'s_Fractals Marty Meshberg's images, which can be purchased as note cards. |
| Tamarind__Production_and_Trade India is the only commercial grower of tamarind and exports all over the world. Information on the cultivation, harvesting and processing of this spice. |
| SECO SECO Manufacturing Co., Inc., worldwide leading manufacturer of quality GPS and land surveying equipment accessories. |
| Solutions_In_Mind NLP by professional practitioners, providing communication excellence. |
| Classification_Society_of_North_America List of cluster analysis software |
| Institute_of_Biophysics_and_X-Ray_Structure_Research Research institute of the Austrian Academy of Sciences. Conducts basic research ranging from biochemistry to material investigations. |
| Vitibase__The_Online_Resource_for_Viticulturalists Steven Hashagen has created a database that allows growers to easily search for the varietals most suited to their soils, climates and intended usage. |
| Darnière,_Luck University of Angers, France - Model theory. |
| Harappan_Civilization_-__Haryana,_Rajasthan_&_Beyond? An article in The South Asian describing excavations at the village of Rakhigarhi, about 150km from Delhi. |
| Regression_Toolbox_for_Matlab This Toolbox consists of a collection of m-files for implementing basic multivariate data analysis and regression. |
