March, 2010 9th Quattor Workshop , Quattor workshop focused on current status of the production release of the compiler and new features available in the development release . Participant October, 2012 RO-LCG 2012 , Using a cloud infrastructure for the on demand provisioning of worker nodes in a grid environment. Oral presentation February, 2013 5th DevConf.cz , Grid resource provisioning over cloud backends. Oral presentation April, 2013 EGI Community Forum 2013 , Using the EGI Federated Cloud for the provisioning of Grid Worker Nodes. Oral presentation April, 2013 FOSSCOMM 2013 , Introduction to Hadoop. Oral presentation