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

User-mode Linux Single-user mode The Micro User User requirements document User fee Sinclair User User Friendly Text-based user interface Fast user switching User assistance User information Intelligent user interface User interface markup language User interface management system User space and kernel space Amstrad Computer User Active users IBM Common User Access End-user license agreement Closed user group Adaptive user interface Natural user interface User Account Control User model Journal of Organizational and End User Computing User–network interface Acorn User User error Toolkits for us

er innovation User-Mode Driver Framework User-subjective approach Lazy user model Apple User Group Connection Object-oriented user interface User-defined function User intent Z User Group User interface modeling Unique user Attentive user interface User environment management Atari ST User Persona (user experience) Principles of user interface design User activity monitoring Windows USER Console user interface First-time user experience Linux User and Developer Multi-user MIMO Multi-user dungeon History of the graphical user interface Lead user Natural-language user interface Web User Average revenue per user