CyberSky
		CyberSky is an accurate, yet easy-to-use planetarium program that provides an excellent way to learn about astronomy and explore the sky visible in the distant past,... http://www.cybersky.com/cybersky_trial.exe - 3.34MB - Download - Screenshot

		Khi 3
		Math, financials, stats, combinative, dates, y=f(x), series, units and calendars conversions, geometry, pi, Fourier, Taylor, Gamma, Bessel, Bernoulli, Fisher, prime... http://www.1dustrie.com/khi3.msi - 7.63MB - Download - Screenshot

		Astronomy Stuff
		Watch Nasa TV including live space shuttle launches and space walks plus all the Sky at Night programs from December 2001 up to the current episode over the internet... http://www.scessoftware.com/download/AstronomyStuf... - 3.37MB - Download - Screenshot

		EasySky
		Astronomy software, shows you the complete night sky (340,000 stars) and our solar system in a 3D orrery view with the planets, asteroids, and comets from any place... http://www.easysky.de/eng/download/esd30115eng.exe - 6.14MB - Download - Screenshot

		Moon Phase Oracle 2006 - Premier Version
		Maximize your chances of successful Fishing or Hunting using the next generation of Solunar Prediction Software. For any day display Sunrise, Sunset, Moonrise,... http://download.moonphaseoracle.com - 6.13MB - Download - Screenshot - Buy It

		Planets of the Solar System Screensaver
		9 planets and the Sun. Each colorful picture shows one planet and its satellites. Basic planetary data in the form interesting for both kids and adults is given... http://www.edu-saver.com/saver/solarsystem_screens... - 3.25MB - Download - Screenshot - Buy It

		AstroGrav (Windows)
		AstroGrav is astronomy software that allows you to simulate how astronomical objects move and interact under the force of gravity. It features superb interactive... http://www.astrograv.co.uk/AstroGrav.zip - 25.87MB - Download - Screenshot

		AstroGrav (Mac)
		AstroGrav is astronomy software that allows you to simulate how astronomical objects move and interact under the force of gravity. It features superb interactive... http://www.astrograv.co.uk/AstroGrav.dmg - 3.48MB - Download - Screenshot

		Coeli - Stella 2000
		Complete astronomy software suite exploring realistic skies in real time, with observing log, Sky Quiz, Live Orbits (orrery), telescope support, spoken pronunciation... http://www.coeli.com/software/stella.zip - 4.13MB - Download - Screenshot

		300 Science Quizzes
		300 Science Quizzes: 150 Capital city quizzes, 120 Chemistry and Periodic Table quizzes, 20 Astronomy picture-quizzes and 10 questions about the speed of light for... http://www.the-planet-saturn.com/freeware/science4... - 236KB - Download - Screenshot