Only Kittens screensaver contains pretty kittens images. Big size high quality pictures (10 pictures in Free version). Amazing transition effects (22 effects and special random mode.) Slide show starts with any picture. Setup time to show image. Setup time for effects duration. Select image order (4 mode). Set current image as Desktop Wallpaper. Desktop Wallpaper Changer sets a new wallpaper every day. Universal software update for all versions.