Solar System Screen Saver (by Always Great Software) displays spectacular images of all the planets, many of their moons, and various other bodies such as comets and asteroids. It includes 40 images displayed as a slide show. A title and description accompany each picture, and add educational value.Several of the images focus on details of bodies within the solar system such as "the face&quot\; on Mars, and the Great Red Spot on Jupiter. Many of these images reveal amazing facts about our solar system.Options let you choose the time delay between images (in seconds or minutes), select which transition effects to use, and stretch the images to fit the screen.It also comes complete with a "Screen Saver Control&quot\; utility that lets you select, configure, and launch any installed screen saver with a click to the System Tray icon.