All Space Screen Saver displays spectacular images of nebulae, galaxies, planets, moons, comets, asteroids, interplanetary probes, satellites, space stations, and the space shuttle. It includes 63 images displayed as a slide show. A title and description accompany each picture, and add educational value. 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.