As you can see, it takes about a million light years in CPU time for me to process. That's because one machine takes about 6 hours, the other takes about 150 hours.
I'm running Seti@home on a 1200Mhz/512K machine and a 200Mhz/48K machine which I use as a small server. Noone wants to see my webpage so I figured I should give that machine something to do between page hits.
SETI@home and Astropulse are funded by grants from the National Science Foundation, NASA, and donations from SETI@home volunteers. AstroPulse is funded in part by the NSF through grant AST-0307956.