by Michael Robinson Animated weather radar & satellite, local temperature in tray, local weather, internet time sync, sun/moon rise, map, animated moon phase, planets, eclipse, equinox/solstice, meteors, dictionary, thesaurus, calculator, full year calendar, 27 holidays
by Hermetic Systems A program to convert between dates in the Chinese, Vietnamese and Japanese lunar calendars and dates in the Gregorian and Julian calendars, and to find lunar new year\'s day and leap months for any year in the Asian calendars.
by Hermetic Systems A program to search for eclipses (lunar, solar, total, annular and umbral), to calculate the phase of the Moon at any given date and time and to convert between dates in the Gregorian and Julian calendars and dates in five lunar calendars.
by FMJ-Software StarStrider is a software planetarium that utilizes 3D-technology in order to show you not only the planets and satellites of our solar system, but also galaxies, nebulas, and hundreds of thousand of stars - in real-time 3D.
by Stephen Michael Schimpf 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.
by AZcendant Software Use any webcam to make time-lapse, motion-detect, meteor trail planetary or animation movies. Use for science, surveillance or astronomy. HandyAvi has a built-in movie viewer, movie editor and Meade telescope control system for astronomy users.
by Asynx Software Inc. Asynx Planetarium is a easy to use planetarium program and solar system simulator. It can dispaly the night sky from any location on earth and between the year 1760 and 9999. Perfect for students, kids and astronomy beginners. Try it, it's free !