View a dark energy inside Solar system on your dektop with this screensaver!.
License: Freeware
OS Support:

Windows application to capture images from telescopes.
License: Commercial
OS Support: WinXP,Windows2000,Windows2003,Win Vista

Complete talking astronomy software suite with encyclopedic reference.
License: Shareware
OS Support: Win95,Win98,WinME,WinNT 3.x,WinNT 4.x,Windows2000,WinXP,Windows2003,

Visit stars & planets, see galaxies & nebulas, try this 3D software planetarium!.
License: Shareware
OS Support: Win98,WinME,Windows2000,WinXP,Windows2003,

Chinese Calendar converter and a tool for the study of the Chinese Calendar.
License: Shareware
OS Support: Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003,Win Vista

Software to find dates and times of lunar and solar eclipses and lunar phases.
License: Shareware
OS Support: Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003,Win Vista

This utility can convert a gregorian date into julian day format and vice versa.
License: Freeware
OS Support: Win95,Win98,WinME,WinNT 3.x,WinNT 4.x,WinXP,Windows2000,Windows2003,

Moon Phase Calculator is simple and easy to use tool.
License: Shareware
OS Support: Win98,WinME,Windows2000,WinXP,

MB Free Moon Phase is one of the most simple and accurate moon phase calculator software The program has been uniquely designed to calculate which phase the Moon is passing through on any particular day.
License: Freeware
OS Support: WinXP, Win2000, Win Vista, Win98

MB Free Muhurtha Astrology is a 'Vedic Electional Astrology' software which finds out the auspicious time related to activity based on the calculations of Vedic principles It is an advanced yet handy software based on the concept of Hindu astrology.
License: Freeware
OS Support: WinXP, WinNT 4.x, Win2003, Win2000, Win Vista