California University Boxley Branch Boinc is an open network calculation, nothing to understand, it seems to provide a large-scale network calculation, distributed calculation (seemed not parallel). Http://boinc.berkeley.edu/ This address provides a client program download, which is a program that can be compiled self-compilation, just for the client program required for distributed computing, no trial. http://setiweb.ssl.berkeley.edu/ This address is a branch of Berkeley: seti @ Home is a scientific Experiment That Uses Internet-Connected Computers in the search for extraternityRestrial Intelligence (SETI). There is a distributed calculation Part of the results.