Psychedelic Screen Saver 2000

From SyntheSoft:

Psychedelic Screen Saver 2000 is a cool screen saver thats generates an endless variety of mesmerizing patterns.Whether you're into abstract art, mathematics, or just have a history of mental illness, you'll love this screen saver. As the patterns materialize on your screen, the colors shift and undulate, creating a hypnotic effect. Included with the screen saver are over 250 displays (or "presets") demonstrating some of the capabilities of the software. If, however, you wish to create your own displays, you can construct your own using the hundreds of controls that govern the animation creation process. The variety of displays that can be created is absolutely staggering.