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

User information Fast user switching User Friendly User requirements document User interface markup language Intelligent user interface User interface management system IBM Common User Access User space and kernel space Amstrad Computer User Natural user interface Active users Adaptive user interface Object-oriented user interface User model End-user license agreement User error Closed user group User interface modeling User intent Lazy user

model Acorn User User Account Control Unique user User-subjective approach Toolkits for user innovation Apple User Group Connection Z User Group User-defined function User activity monitoring User-Mode Driver Framework Attentive user interface Journal of Organizational and End User Computing Atari ST User User–network interface User environment management Persona (user experience) Console user interface Principles of user interface design Multi-user MIMO Concurrent user Windows USER Lead user First-time user experience Web User History of the graphical user interface Linux User and Developer Natural-language user interface Multi-user dungeon Vector-based graphica