TheSkyX - a comprehensive and fully featured tool designed to help you explore and actively develop an understanding of basic astronomy. You can learn the constellations, see planetary movement every day or a century after century, to observe solar and lunar eclipses.
This is an extended version of the program. Version TheSkyX First Light Edition comes with telescopes Celestron.
This is a nice planetarium, which will help beginners to learn this beautiful and mysterious - Astronomy.
