The keynote by Brian Behlendorf(A co-founder of Apache Web Server) about FOSS was much informative. The other key speakers @ the seminar were Suchetha Wijenayake, Buddhika Siddhisena, Mifan Careem and Anuradha Ratnaweera. They all did their best in there sessions..
I would be much pleased to thank the organizing committee for their immense dedication for organizing this even in a much successful way..
*FOSS = Free Open Source Software