補充樓上大大：
http://www.boincstats.com/stats/project_graph.php?pr=bo
上面聯結有以下資訊

Total Active
Users 1,003,164 260,068
Hosts 1,919,707 456,042
Teams 61,451 26,062
Countries 243 230

Total Credit 27,364,242,549
Average floating point operations per second 410,647.5 GigaFLOPS / 410.648 TeraFLOPS

BOINC官網
http://boinc.berkeley.edu/
News
May 8, 2007
As of about May 1, BOINC projects have had over one million volunteers.
剛過百萬人~~