The first accurate atomic clock was built in 1955. This led to the internationally agreed definition of the second being based on atomic time. The second is currently defined as the duration of 9 192 631 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the caesium atom. Feel the rhythm of the Universe's symphony with the Atomic Clock screensaver and always know the accurate time!

Redsinergia Control ProcessScreen Saver

Photo Screensavers bring you a new dimension in presenting pictures. Enjoy the variety of dog species. While your computer is idle, five full size pictures appearing on your screen will show you how sweet they are especially when they are still puppies. Don't miss the chance to experience that.

"Prehistoric Valley" is an Animated Screensaver by EleFun Multimedia devoted to the prehistoric epoch, the dinosaur epoch. Do you enjoy your desktop having beautiful and animated screensaver? Just have a look at the Animated Screensaver "Prehistoric Valley". Imagine for a moment that you found yourself in the prehistoric valley, in the times when there were no people on the planet Earth, and the dinosaurs ruled the world. Everything here is ...

Turn your monitor into the fireplace! The HellFire Screensaver puts on an impressive show of smoothly animated, photorealistic fire effects overlaid on a dimmed-out version of your desktop. You'll see burning flames, heat distortion, fireworks, and sparkles. High-quality stereo sound effects add to the realism.

A free german shepherd screensaver.

Gourdville Screensaver presents a fabulous land of watermills and pumpkin fields along the majestic Never Never River. This lost heaven is inhabited by kind, simple hearted people, who are busy milling the grain into floor and fishing a mermaid in the river. Invitations to the year's biggest Halloween feast were sent out long ago. Guests are coming. Your ripe orange fruit is waiting to be picked right of the vine.