While Seti was useless, Folding@Home is a very worthy cause.
Download the software and sign up on the Folding@Home website: http://folding.stanford.edu
FreeRepublic's team number is 36120
http://einstein.phys.uwm.edu/team_display.php?teamid=2801 for Freepers on Einstein.
http://setiathome.berkeley.edu/team_display.php?teamid=30594 for Freepers on SETI
Bump. I'm an ex SETI junkie. Now, almost 200 FReepers are "Folding one for the Gipper"
http://www.freerepublic.com/focus/f-chat/1577197/posts
Join us!