This conference is a sub-conference of Human-Computer Interaction International 2011. Altogether, about 2000 people will gather from about 60 countries based on previous HCII events over the past 20 years. This is the second sub-conference on the subject of design, user experience, and usability. In DUXU 2011, there were about 150 papers in approximately 35 sessions. The Chair of the conference is Aaron Marcus, President of Aaron Marcus and Associates, Inc., Berkeley, California, firstname.lastname@example.org. Papers will be due in late 2012. Please check the Website for DUXU 2013 at the HCII 2013 Website for complete details and calendar.