I have an old PC with a giant WinHelp project on it that I only need to access for a couple of weeks per year. BOINC helps me check that the PC still works.
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.
