PhotoModeler - photogrammetric software - PhotoModeler Pro is a Windows program that extract measurements and 3D models from photographs GNU Scientific Library - The GNU Scientific Library (GSL) is a numerical library for C and C++ programmers. It is free software under the GNU General Public License. Clemex Technologies Inc. - Provides digital imaging solutions for the acquisition, archiving, and analysis of images used in quality control and research laboratories. Media Cybernetics Image Analysis Software - Makers of industry standard Windows and Mac image analysis software including Image-Pro Plus and Gel-Pro Analyzer. Northern Lights Software Associates - Nova for Windows tracks an unlimited number of satellites in real time. Purebits Homepage - Professional Audio Software - Home of Sample Champion, a real-time software tool designed for high precision acoustic measurements. Calerga - Home page of SysQuake, powerful software for scientific visualisation. Through innovative use of interactive graphics, SysQuake reveals insights into complex mathematical systems. Inspiration Software - Strategic Transitions Inc. - Inspiration Software- a graphic organizer ideal for both education and business diagramming , concept mapping and process mapping. Matrox Imaging: Scientific and Industrial Imaging - Designer and manufacturer of PC-based hardware and software for machine vision, image analysis, medical imaging and video surveillance. Multidisciplinary Software Systems Research Corporation - Custom science, engineering, and mathematical software for business, academia, research, and government. Genamics SoftwareSeek - A fully searchable database of more than 1200 free and commercial software packages for science. Startek Technology - Custom software solutions for mechanical, electrical and chemical engineering applications, including instrument interface and communications. Boronia, Victoria, Australia. Sciproof - Software for the preparation and editing of scientific manuscripts. Neyer Software - Sensitivity test and analysis software for Windows platforms. Also includes descriptions of the algorithms used and a glossary. Henry Thorson Consulting - Customized scientific computer applications on Unix and Windows platforms and distributed systems. Bothell, Washington, USA Scientific Volume Imaging - Deconvolution and visualization software for microscopy, available on Windows, Mac, Irix and Linux. Energy Science and Technology Software Center - The ESTSC is the U.S. Department of Energy's central repository and distribution point for Federally funded software dealing with all forms of energy, energy conservation, waste management, mathematics, and a myriad of other topics. AmsterChem - Offers ScanIt, a utility for obtaining numerical data from a scanned bitmapped graph, and COCO, a chemical and thermodynamic simulation package.