As a part of WP3 activities of just launched Learning with Atlas at CERN project, Dusan Vudragovic visited the University of Athens on 14 and 15 December, 2008 in other to discuss and define further development of the HYPATIA and HYPATIA Simplified Version applications. He discussed how the latest IT technologies can be used and implemented to achieve better organizational structure of applications, and to present educational material in a user-friendly way.