Well, after much pestering, here it is:
				             Color Swarm!
Works (cross your fingers) on all machines,
          and with multiple monitors
                (email bug reports)
                         6/17/91
         (version 1.1 fixes a b&w bug)
        Color Swarm! was executed by:
                    Dan Walkowski
              walkowsk@cs.uiuc.edu
       Inspired by an X screensaver by
                Patrick J. Naughton
(And thanks to JZ, for help on the first one)