I began Seti at home while working at an elementary school in 2002 on a Mac Performa. I've moved locations and no surprise, upgraded my computer. Now maybe I can get some "units" done.
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.