| Sciproof Software for the preparation and editing of scientific manuscripts. |
| SigmaPlot Graphing software for scientists. Product details, demonstration for download, and online purchasing. |
| Soft_Analytics_Home_Page Low-cost simulation software for engineering and science. Analysis and design consulting for communication systems. |
| Software_for_Science_Initiative Information, links and interactive on-line processing services for scientists, developers and users of scientific (particularly, imaging) software. |
| Startek_Technology Custom software solutions for mechanical, electrical and chemical engineering applications, including instrument interface and communications. Boronia, Victoria, Australia. |
| Summit_Research_Services Pharmacokinetics and metabolism software and services for research and education. |
| SYTEK_Canada SYTEK Canada specialises in developing custom scientific applications. |
| United_Devices,_Inc_ Headquartered in Austin, Texas, is a technology company that develops the infrastructure required to aggregate unused computing resources on the Internet. |
| Absolute_Astronomy Facts and statistical information about planets, moons, constellations, stars, galaxies, and Messier objects. |
| Astronomical_Applications_Department,_U_S__Naval_Observatory Computes the position, brightness, and other observable characteristics of celestial bodies, as well as the circumstances of astronomical phenomena. Includes information on calendars and related topi |
| Astronomical_Optical_Interferometry The use of multiple telescopes to produce high resolution images - commonly used at most modern observatories. A literature review article. |
| Astronomical_Pseudo-Science__A_Skeptic\'s_Resource_List List of links for those, who want to examine theories that are on the fringe of accepted scientific thought that are related connected to astronomy. A few examples are astrology, UFO's, the "Face" on |
| Astronomy_Education_and_Outreach General astronomy tutorial, education links, web courses, documents at the UCSD Center for Astrophysics and Space Sciences. |
| Astronomy_Facts_and_Trivia Fun facts and trivia relating to astronomy, space, science fiction movies. Most trivia items are submitted by users. |
| Astronomy_for_All Index with graphics and illustrations about stars, the Solar System, cosmology and Galileo. |
| Astronomy_Forum Message board. |
| Astronomy_Net Resources, searchable forums and searchable lists of organizations providing astronomy services. |
| Astronomy_Online Gives overview of the solar system, the Milky Way galaxy, extrasolar planets, cosmology and astrophotography. Includes images, additional resources, and forums. |
| Astronomy_Today Information and articles on astronomy, space and related topics. Also features a friendly forum and a telescope buyer's FAQ page. |
| An_Atlas_of_the_Universe Contains 3D maps of the universe zooming out from the nearest stars to the scale of the galaxy and out to the surrounding superclusters and finally to the scale of the known universe. |
| Beyond_Earth_-_Everything_Not_on_Earth Provides information about the beginning of universe and solar system. About the planets, quasars, the Milky Way, black holes. Life of a star. Travel in space and extra terrestrial beings. |
| Eric_Weisstein\'s_World_of_Astronomy A web encyclopedia. Over 500 entries, ranging from definitions to full articles. |
| Infrared_Astronomy All about infrared astronomy from NASA's infrared astronomy center: Discovery of infrared, what is infrared and infrared astronomy, history, the infrared universe, gallery, activities, discoverie |
| Logarithmic_Maps_of_the_Universe Show universe in terms of distance from Earth center. Includes such things as satellites, planets, stars, nebulae, and galaxies, out to cosmic microwave background radiation from the Big Bang. |
| The_Naming_of_Stars Leaflet from Royal Greenwich Observatory. |
| Space_com_-_The_Greatest_Myths,_Hoaxes_&_Mysteries_in_Astronomy_and_Space_Science Article briefly discussing 21 topics. |
| Stars_and_Planets Information about interesting stars and planets in our galaxy, as well as astral bodies outside the Milky Way. Includes photos. |
| About_Chemistry News articles, periodic tables, educational resources, newsletters, and annotated links. |
| Chemical_Forums Discussion boards for all areas of chemistry, at levels ranging from high school to graduate school and practicing chemists. Site also includes web directory, periodic table, articles, and reference t |
| CHEMINFO__Chemical_Information_Sources_from_Indiana_University Site designed to help people find and learn how to use chemical information resources on the Internet and elsewhere. Email discussion list available. |
| Molecule_of_the_Day Bloggish sort of site by a chemist who enjoys writing about the relationship between chemistry and real life to non-chemists. |
| Sci_Chem_FAQ A fairly comprehensive list of frequently asked questions and answers about chemistry and related topics. |
| Astronomical_Constants_from_NASA Astronomical/space constants and equations. |
| Beta-Theta Gives general defintions, background and examples from the science fields of biology, physics, chemistry, math, and history. Includes forum boards. |
| The_Constants_and_Equations_Pages Expanding reference resource for science, math and astronomy |
| EquationSheet_com Searchable directory, arranged by field, of equations, constants, symbols and SI units. Also features LaTEX utilities, software links. |
| GrayLIT_Network Searchable database for reports that are generated by federally funded projects. |
| RefScout A weekly, scientific reference mailing service. Screens databases covering life and medical sciences for the key words or the combination of key words specified and will automatically update with an |
| About__Science_Job_Searching Offers science jobs, employment information and career resources. |
| Career_Cornerstone a resource center for those pursuing careers in engineering, mathematics, information technology, and the physical sciences. |
