The open source community is literally rocking the world and so is India’s largest Linux and Open Source convention and expo. The community is now being supported by Microsoft, long considered to be the 'opposing side'. Open Source India Week (OSIW) 2008 kicked off yesterday in Delhi after completing the Bengalure and Mumbai editions. At the occasion, Radhesh Balakrishnan, director, platform strategy, Microsoft, could be seen wooing the open source community, holding an olive branch in the form of promoting interoperability between the two systems.