Free software download, over 150.000 software free downloads

Lunar Calendars and Eclipse Finder

327 times downloaded

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

Astronomy Conversion Tool

250 times downloaded

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

IC Capture.AS - FireWire Camera Control Software for Telescopes

231 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

Dark Solar System

184 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,

Equinoxes, Solstices and Cross-Quarter Days

183 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

164 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

Moon Phase Calculator

149 times downloaded

Moon Phase Calculator is simple and easy to use tool

VRMars-Spirit - The Red Planet Mars 3D

130 times downloaded

The Best Software on Mars you can find on the Web


73 times downloaded

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