I think that the odds of finding a radio signal from an alien civilization are very small. Therefore I'm not so much into SETI any more, I think there are more urgent matters here on earth that need my spare CPU cycles.
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.