1)   Dolphin Dreams Screensaver 5.0
A playful animated screen saver with up to 12 dolphins jumping on your desktop. 8 different scenes plus Random and 4 sound options to choose from. They can even do backflips and play with a ball.

 2)   BackFlip 5.0
BackFlip allows you to create unique wallpapers by applying one of six effects to image. BackFlip automatically gets and cycles wallpaper images not only from hard drive and from local network, but even from Internet. 26 image formats supported.