It shows you the solar system viewed from top (90 heliocentric). The objects have the following colors: Sun - yellow Mercury - green Venus - white Earth - cyan Mars - red Jupiter - gray Saturn - green Uranus - pink Neptune - cyan Pluto is not included since it's way "off course" A left click on the window changes the view between inner and outer planets. A left click on the date increases the day/month/year. A right click on the date does the opposite. Click the right mouse button on the solar system to reset the date to the current date (which is in Universal Time). WWW: http://www.inxsoft.net/wmsolar/