TheĀ 13th International ACM SIGACCESS Conference on Computers and Accessibility, 24-26 October 2011, Dundee, UK. People with disabilities can use Computer and Information Technologies to overcome barriers encountered in day-to-day life, and to participate more fully in society. The ASSETS series of conferences explores the potential of Computer and Information Technologies to support and include individuals with disabilities, and those around them. ASSETS is the premier forum for presenting innovative research on the design and use …