From July 9th to 13th, Unai Aguilera and Pablo Orduña, members of MoreLab, and María Legorburu, member of Emergiatech, gave the course "Rich Internet Application Development with OpenLaszlo and Google Web Toolkit", within the summer courses organised by the open source technologies interest group (e-ghost) of the Faculty of Engineering (ESIDE) of the University of Deusto.