Usability engineering, especially usability inspection, testing, and inquiry methods and techniques. Description of each method and technique, with references, books, and character ...
uLab | PDA provides contract user research and user-centered design services for web, software, mobile application, and consumer product developers. Our services include particip ...
Hand Interactive offers user experience design & usability consulting for mobile, web & desktop software and services. Our mobile expertise is cross-platform, including: Symbian S6 ...