World Almanac 4.3.0     
The World Almanac displays solar and lunar data throughout the day.

StarStrider 2.8.1     
Visit stars & planets, see galaxies & nebulas, try this 3D software planetarium!

Moon Phase Calculator 3.41     
Moon Phase Calculator is simple and easy to use tool

Lunar Calendars and Eclipse Finder 7.57     
Software to find dates and times of lunar and solar eclipses and lunar phases

Julian Day Converter 1.0     
This utility can convert a gregorian date into julian day format and vice versa

Dark Solar System 2006     
View a dark energy inside Solar system on your dektop with this screensaver!

Coeli - Stella 2000 6.0.3.1     
Complete talking astronomy software suite with encyclopedic reference

Chinese Calendrics 8.17     
Chinese Calendar converter and a tool for the study of the Chinese Calendar