SkyChart III is an advanced planetarium program that accurately simulates and displays the sky as it appears in the present, or from thousands of years in the past or future. With SkyChart III you can view the sky from any place on Earth, from any object in the solar system, or even from thousands of light years beyond it.
SkyChart III is also a telescope control program, supporting all of the leading computer-controlled telescopes available on the market today. SkyChart III lets you enjoy the benefits of computer-aided observing: see where the telescope is pointing on your computer screen, or slew the telescope to any object in the sky with a single click of the mouse.
||Free to try
Mac OS Classic,
Mac OS X 10.2,
Mac OS X 10.3
||Mac OS 8 - 9.2.2orMac OS X 10.2 or higher