Turbulence is a program that combines maps of fractal noise, converts them to color and displays them as your screen saver. It installs the typical way: right click, 'Install'. Current settings allow for varying CPU usage. Avoid using interpolation on low-end graphics cards.
What's new in version 1.1
More options on the configuration screen
Allowed less color saturation to allow some white, gray, brown
Removed its display in windows preview since it was buggy