CyberSky 5.1.1 Stephen Michael Schimpf    

CyberSky is an accurate, yet easy-to-use planetarium program that provides an excellent way to learn about astronomy and explore the sky visible in the distant past, the present, and the far-off future. CyberSky can display and print attractive, highly-customizable maps of the sky as seen from your home, your favorite vacation .... Free download of CyberSky 5.1.1

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