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Showcase of open source software and Second Business of Open Source Software conference. Located in Ottawa, Canada.

Forum focusing on open source development processes and nonprofit software needs. Located in Philadelphia.

Southern California Linux Expo Webpage. The Southern California Linux Expo at the Davidson Conference Center on the University of Southern California campus will bring together Linux and Open Source Software companies, developers, and users. Sponsored by The USC, Simi/Conejo, & UCLA Linux User Groups.