User User (computing) User interface User profile End user User identifier Power user User innovation User-centered design User interface design Graphical user interface User-Agent header User story Linux user group 3D user interaction User experience User-generated content Multi-user software User experience design Voice user interface User agent Organic user interface User research User guide Macintosh User Group User advocacy Registered user Users' group End-user development User review 10-foot user interface Tangible user interface Roaming user profile User illusion User-mode Linux Zooming user int…

terface Single-user mode Sinclair User User fee The Micro User User requirements document Text-based user interface User Friendly User assistance User interface management system Fast user switching Intelligent user interface User information User space and kernel space User interface markup language Amstrad Computer User IBM Common User Access Active users Closed user group End-user license agreement Adapt

ive user interface Natural user interface User model User Account Control Acorn User User-Mode Driver Framework Object-oriented user interface User error User-subjective approach Journal of Organizational and End User Computing User–network interface Toolkits for user innovation Lazy user model Apple User Group Connection User intent User interface modeling Z User Group User-defined function Atari ST User Unique user Attentive user interface User activity monitoring Persona (user experience) User environment management Principles of user interface design End-user computing Windows USER Console user interface First-time user experience Multi-user MIMO Multi-user dungeon Natural-language user inter