Sun Microsystems has released the OpenSolaris programme for CommunityOne West. The event, which aims to bring together students, developers and decision-makers to talk about open source issues, will take place in San Francisco from the 1st to the 3rd of June. Begining with the presentation of the latest version 2009.06 of OpenSolaris, the event will have over 70 sessions. The programme will discuss OpenSolaris as a development platform and its use in data centres. Crossbow, a new network stack in OpenSolaris, which should provide better scalability and performance and support network virtualisation, will be presented at the Birds-of-a-Feather (BOF) session.