Reproduce the time precisely and make it count!
Check if the machine is using Quartz Extreme
Quartz based OS X screensaver that will display a decayed version of yourself on your desktop
Free Quartz based screensaver that will display a park animation on your Mac’s idle desktop
A very efficient Quartz Composer patch.
A free and Quartz based color changing screensaver for your Mac
Screensaver that draws candy-like colored guns on your Mac’s idle desktop
The perfect tool if you need to render Quartz Compositions to QuickTime Movies