AIMSTAR Educational Software
[Win] Producers of 'Earth Science', an educational, interactive, multimedia CD-ROM that helps users explore our Earth.
http://www.aimstar.com/

Dreamland Interactive
[Win - Mac] The UFO Anthology Vol.1 CD-ROM. A presentation of the entire UFO Phenomenon. Online ordering.
http://4dreamland.com

USMLE Software
[Win] Boards Prep Interactive provides USMLE preparation software for medical students (step 1 is currently available, and step 2 is coming soon)
http://www.boardsprep.com

Digital Frog International
[Win Mac] Natural science software for virtual frog dissection and field trips. Includes product and company information, online ordering, technical support and user resources.
http://www.digitalfrog.com/

Connected
[Win-Mac] Digital museums of Earth and Space images.
http://earth.rice.edu/connected/

Wildridge Software Inc
[Win-Mac] Interdisciplinary educational software for use in homeschool education or public school education. Software designed for middle school and high school students.
http://www.wildridge.com

Stark Design, Inc.
[Win - Mac] Molecular Dynamics Science software simulates atoms in motion. Demonstrates the physics of chemistry.
http://www.starkdesign.com/

Evalutel Multimedia
[Win] Educational software on CD-ROM for high schools in math and physics.
http://www.evalutel.com/

Tangent Scientific
[Win] A software firm offering software in a variety of subjects in science
http://www.tangentscientific.com

Computopia
[Win] Software for learning mathematics and physics: experiment simulators, analytic geometry, cellular automata, game of life, percolation, chaos.
http://www.geocities.com/computopiaccc/

Seeds Software
[Win - Mac] Science themes complete with lessons and hands-on activities.
http://www.seeds2lrn.com/

Shareware Simulations for Physical Science
[Win] Simulations that allow the student to simulate using lab equipment for Maths, Physics and Engineering
http://www.scienceshareware.com

Falcon Software
[Win-Mac] Educational science software in general Chemistry, Organic Chemistry, Environmental Science and Electronics. On-line ordering available.
http://www.falconsoftware.com

Smart Science Internet Education
[Win-Mac] Software for use as a teaching tool on the Internet. Uses real experiments and a heuristic teaching process.
http://www.paracompusa.com/SmartScience/SmartScienceInfo.html

EOA Scientific Systems
[Win-Mac] Multimedia Earth and Space science educational software.
http://www.eoascientific.com/

DARE Software
[Win - Mac] Information and demos for animated physics practice, science practice,and park science projects.
http://members.optusnet.com.au/~daresoftware/

InterNetwork Media
[Win - Mac] A developer of educational CD-ROM titles relating to the Earth and environment in close collaboration with the USGS and NOAA.
http://www.in-media.com/

Animations for Undergraduate Education
[Win-Mac] Science animations to download for a variety of topics in Physics, Chemistry and Biology
http://faculty.gvsu.edu/karpenm/animate.htm

Focus Educational Software
[Win] Software designed for people preparing for GCSE Design and Technology and GCSE Science. Downloadable demo.
http://www.focuseducational.com

Medical and Science Media
Reseller of medical and science software, CD-ROMs, teaching slides and video tapes. For use in high schools, colleges, universities and hospitals.
http://www.msmedia.com.au

High School Science Software - Ceres Software Corporation
Motivating software for high school students in physics and chemistry courses. Additional software teaches how to assemble balsa wood bridges and educational electric motors.
http://www.ceressoft.org/

World-In-Motion
[Win] Physics video analysis software.
http://physicstoolkit.com

Quantum Intelligent Tutoring Engines
Develops artificial intelligence tutoring engines that power existing software, hardware and distance learning products, inspiring students from middle school through college to solve science problems.
http://quantumsimulations.com