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

The Micro User Intelligent user interface User space and kernel space User assistance Text-based user interface User interface management system User interface markup language User Friendly User information Fast user switching Amstrad Computer User IBM Common User Access Active users Closed user group End-user license agreement Natural user interface User model Adaptive user interface Journal of Organizational and End User Computing User–network interface Apple User Group Connection User intent User error Acorn User Toolkits for user innovation

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