Centigrade, a German provider of user interface services in the areas of usability engineering, user interface design and user interface development, announced that it is sponsoring the Usability Professionals' Association, the international organization that sees its purpose in supporting ``usability specialists, people from all aspects of human-centered design, and the broad family of disciplines that create the user experience in promoting the design and development of usable products''.
Centigrade sponsors usability Professionals' association (UPA)