Butterfly Woods is a nice cartoonish screensaver that shows a forest full of butterflies and trees. The scene shows lots of butterflies of different colors and sizes flying around the woods together with some fireflies. The scene is accompanied by lovely piano music with different tracks, which helps create a more pleasant atmosphere. It would also be great if the screensaver included background sounds, which would make it much more realistic.
Moreover, if you don't like the music, you can add your own music from the settings menu, as well as mute it in case you get distracted by it. From this menu, you will also be able to customize the music playlist, either the one included with the screensaver or your own. You can repeat the playlist, shuffle the playlist items or play them in order, and even set the program to select and play just one random item every time the screensaver starts. Another thing you can customize is the exit conditions, which is an option not commonly found in most screensavers.
In short, Butterfly Woods 3D Screensaver is a lovely cartoonish screensaver that will help you decorate your screen for free.