Free software download, over 150.000 software free downloads

Lunar Calendars and Eclipse Finder

329 times downloaded

Software to find dates and times of lunar and solar eclipses and lunar phases.

Dark Solar System

186 times downloaded

In cosmology, dark energy is a hypothetical form of energy which permeates all of space and has strong negative pressure. According to the theory of relativity,

Moon Phase Calculator

149 times downloaded

Moon Phase Calculator is simple and easy to use tool

Equinoxes, Solstices and Cross-Quarter Days

186 times downloaded

This software calculates accurate dates and times for equinoxes, solstices and the Celtic cross-quarter days (Imbolc, Beltane, Lughnassad and Samhain). The cro

Group Email Marketing Software

165 times downloaded

Group Email Marketing Software is easy to use, fast and reliable Email Marketing Software. this Group Email Marketing Software can send your email message to th

VRMars-Spirit - The Red Planet Mars 3D

134 times downloaded

The Best Software on Mars you can find on the Web

IC Capture.AS - FireWire Camera Control Software for Telescopes

232 times downloaded

IC Capture.AS is authored by The Imaging Source and has been specifically designed for use with telescope cameras. The software ships with all the telescope cam

Astronomy Conversion Tool

254 times downloaded

Astronomy Conversion Tool converts between space units such as astronomical units, light years, and more.


73 times downloaded

Star Altlas, Almanac, Eclipses, Twilights + Voy Planner for 9999BC to 9999AD