I am a high school teacher in Hong Kong (teaching Maths. and Physics).
Computer is an earth-hazard stuff. From the manufacturing (using many toxic
materials) to the daily usage (using electricity), the computer is always harmful to the earth. For compensation, I join this program and let my computer
contribute itself to the world.
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.