Developer website: Geordie Millar
Gpipes is a modification of the Pipes screensaver by epicware. The modification is that the pipes keep going for longer before the screen is cleared, so you get... more pipe. GPipes is a quick hack to make the pipes go on for 50 generations instead of 5. Basically, you just get 10x as many pipes onscreen at once before the screen clears and starts again.
Mac OS X 10.3 or later