Complete 2011 Nautical Almanac in pdf format Includes monthly star charts with the planet's positions.
License: Freeware
OS Support: Linux, Mac OS X, Mac Other, WinXP, Win2000, Win Vista, Win98, Pocket PC

Combine multiple sights on different tracks Data available for 9999BC to 9999AD including a Star Atlas, twilights and eclipses.
License: Shareware
OS Support: WinXP, Win2000, Win Vista

Floral horoscope can help you determine what type of flower belongs to you and provide a description of your individual horoscopes, as well as a picture of your flower.
License: Freeware
OS Support: WinXP, Win2003, Win2000, Win Vista

An accurate simulation of the solar system, including all planets, major moons, all visible stars, and constellations Multiple views and features.
License: Freeware
OS Support: Win Vista

View a dark energy inside Solar system on your dektop with this screensaver! This screensaver shows all planets of our solar system, uncluding Saturn's rings It makes you able to know about dark matter and dark energy in our planet system.
License: Freeware
OS Support: WinXP, WinNT 4.x, WinME, Win2003, Win2000, Win Vista, Win98, Win95

Satellite Tracking Software that allows you to track the International Space Station and other satellites in real time Easy to use.
License: Freeware
OS Support: WinXP, Win Vista