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

stance Single-user mode Text-based user interface User information User interface markup language Intelligent user interface User requirements document Fast user switching Amstrad Computer User User interface management system User space and kernel space IBM Common User Access Natural user interface Object-oriented user interface Adaptive user interface User model Active users End-user license agreement User Account Control Closed user group User error Toolkits for user innovation User interface modeling Lazy user model Acorn User Apple User Group Connection User intent Unique user Z User Group User activity monitoring

User–network interface User-Mode Driver Framework User-subjective approach Attentive user interface Atari ST User User-defined function Journal of Organizational and End User Computing Principles of user interface design User environment management Multi-user MIMO Windows USER Lead user Concurrent user Web User Console user interface Persona (user experience) First-time user experience Linux User and Developer Natural-language user interface History of the graphical user interface Multi-user dungeon End-user computing Browser user interface MPEG user data Vector-based graphical user interface Reference and User Services Quarterly Questionnaire for User Interaction Sat