Well, a lot has changed since I first started back in 2003. With a Pentium 2 @ 350MHz. And now here I am, with an Athlon64 3700. This thing just slices through the WUs like they are nothing.
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.