DeskNite

A unique desktop enhancement that will transform your static Windows wallpaper into a dynamic view of the night sky. After entering your viewing location from a drop-down list, you'll see accurate representations of the planets, sun, moon, constellations, and other celestial objects rotatearound your desktop in real-time. The program tracks upto 3,000 stars and Messier objects, in point source andphotoplate display styles, with equal area, equidistant, and orthographic projection models. DeskNite also features horizon, ecliptic, and equator lines, and the pocket planisphere is always available at the click of a button from your system tray.