All downloads by Stephen Michael Schimpf company

	CyberSky 4.0.7 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. astronomy, star charts, star maps, sky charts, sky maps free download trial (3.35 Mb)

Software by Stephen Michael Schimpf