SkyChart III is an advanced planetarium program that accurately simulates anddisplays the sky as it appears in the present, as well as thousands of years inthe past or future. The sky can be viewed from any place on Earth, or from anyobject in the solar system or beyond it. And, SkyChart III supports a number ofpopular computer-controlled telescopes and digital encoders, allowing you toenjoy the benefits of computer aided observing.