Download astronomical software
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AstroGrav (Mac)
Astronomy software to simulate how astronomical objects move and interact under the force of gravity. It features superb interactive 3D graphics which allow you to move around within a many-body astronomical system, while watching how it evolves.
AstroGrav (Windows)
Astronomy software to simulate how astronomical objects move and interact under the force of gravity. It features superb interactive 3D graphics which allow you to move around within a many-body astronomical system, while watching how it evolves.
PyEphem script
PyEphem PyEphem provides scientific-grade astronomical computations for the Python programming language.
SpaceMaker
Astronomical props for use with Poser
Personal Helper
Personal Helper is a Personal utility software.You can use its mini notes just like using the notebook on your table.You even can customize the windows taskbar clock.Synchronized with the astronomical time
Asteroids Screensaver
The free screensaver, Asteroids, was created by RateMyScreensaver.com and contains 15 high resolution images of Asteroids. Asteroids, also called minor planets or planetoids, are a class of astronomical objects.
Today Greek Calendar
Greek Orthodox Calendar that shows every day name days, detailed religious and historical information and lots of astronomical data. Can also add your own dates, countdowns, print calendars, sync your contacts in Outlook and Windows Mail plus more.
Galaxy 3D Space Tour
The Galaxy...a great cosmic island containing about two hundred billion stars and nebulas. This screensaver simulates such a fantastic space scene with maximum realism using modern 3D technologies and the latest astronomical knowledge.
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, the present, and the far-off future.
3D Calendar
Desktop calendar with alarms and reminders.
Measurement Converter
Converts measurements.
Astro-Mania
Have fun learning astronomy. 8 skill levels.
Millennia Calendar
Calendars and holidays of many countries and religions, astronomical events.
ActiveEarth
ActiveEarth is a world time clock with a gorgeous day/night merge of NASA's earth images. It has accurate time zone data for every country, global current conditions and forecasts, countdown clocks, scalable analog clocks, screen saver, and more!
Planets of the Solar System Screensaver
This screensaver is a series of pictures of the solar system. Every planet is there along with its satellites and basic scientific description. Sheer beauty with educational effect for kids and adults!
Julian Day Converter
This utility can convert a gregorian date into julian day format/Modified Julian Day format and vice versa. The Julian Day Format counts the day since the 24th november -4713bc.
365 Deep Space Screen Saver
This space screensaver jam-packs over forty MESMERIZING PICTURES of star clusters, spiral galaxies, planetary nebulae, radiant supernovae, magellanic clouds and more. Let your imagination soar as you uncover the mysteries of the universe!
Sunwait script
Sunwait Sunwait is a small C program for calculating sunrise and sunset.
Srimad-Bhagavatam 1.1 (Pdf)
Canto 1, Part 1, of twelve cantos total. By His Divine Grace A.C. Bhaktivedanta Swami Prabhupada. This epic philosophical and literary classic of India touches upon all fields of human knowledge.
Pluto the Dead Planet Screensaver
The free screensaver, Pluto the Dead Planet, was created by RateMyScreensaver.com and contains 15 high resolution images of the dwarf planet Pluto. Pluto is no longer a planet. It is now only a dwarf planet, one of three in the solar system.
Astronomy software to simulate how astronomical objects move and interact under the force of gravity. It features superb interactive 3D graphics which allow you to move around within a many-body astronomical system, while watching how it evolves.
AstroGrav (Windows)
Astronomy software to simulate how astronomical objects move and interact under the force of gravity. It features superb interactive 3D graphics which allow you to move around within a many-body astronomical system, while watching how it evolves.
PyEphem script
PyEphem PyEphem provides scientific-grade astronomical computations for the Python programming language.
SpaceMaker
Astronomical props for use with Poser
Personal Helper
Personal Helper is a Personal utility software.You can use its mini notes just like using the notebook on your table.You even can customize the windows taskbar clock.Synchronized with the astronomical time
Asteroids Screensaver
The free screensaver, Asteroids, was created by RateMyScreensaver.com and contains 15 high resolution images of Asteroids. Asteroids, also called minor planets or planetoids, are a class of astronomical objects.
Today Greek Calendar
Greek Orthodox Calendar that shows every day name days, detailed religious and historical information and lots of astronomical data. Can also add your own dates, countdowns, print calendars, sync your contacts in Outlook and Windows Mail plus more.
Galaxy 3D Space Tour
The Galaxy...a great cosmic island containing about two hundred billion stars and nebulas. This screensaver simulates such a fantastic space scene with maximum realism using modern 3D technologies and the latest astronomical knowledge.
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, the present, and the far-off future.
3D Calendar
Desktop calendar with alarms and reminders.
Measurement Converter
Converts measurements.
Astro-Mania
Have fun learning astronomy. 8 skill levels.
Millennia Calendar
Calendars and holidays of many countries and religions, astronomical events.
ActiveEarth
ActiveEarth is a world time clock with a gorgeous day/night merge of NASA's earth images. It has accurate time zone data for every country, global current conditions and forecasts, countdown clocks, scalable analog clocks, screen saver, and more!
Planets of the Solar System Screensaver
This screensaver is a series of pictures of the solar system. Every planet is there along with its satellites and basic scientific description. Sheer beauty with educational effect for kids and adults!
Julian Day Converter
This utility can convert a gregorian date into julian day format/Modified Julian Day format and vice versa. The Julian Day Format counts the day since the 24th november -4713bc.
365 Deep Space Screen Saver
This space screensaver jam-packs over forty MESMERIZING PICTURES of star clusters, spiral galaxies, planetary nebulae, radiant supernovae, magellanic clouds and more. Let your imagination soar as you uncover the mysteries of the universe!
Sunwait script
Sunwait Sunwait is a small C program for calculating sunrise and sunset.
Srimad-Bhagavatam 1.1 (Pdf)
Canto 1, Part 1, of twelve cantos total. By His Divine Grace A.C. Bhaktivedanta Swami Prabhupada. This epic philosophical and literary classic of India touches upon all fields of human knowledge.
Pluto the Dead Planet Screensaver
The free screensaver, Pluto the Dead Planet, was created by RateMyScreensaver.com and contains 15 high resolution images of the dwarf planet Pluto. Pluto is no longer a planet. It is now only a dwarf planet, one of three in the solar system.