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

rements document User assistance User Friendly User interface management system Text-based user interface User interface markup language User information Intelligent user interface Fast user switching User space and kernel space Amstrad Computer User IBM Common User Access Active users Closed user group End-user license agreement Natural user interface Adaptive user interface User–network interface User Account Control Acorn User Toolkits for user innovation Lazy user model User error User intent User-Mode Driver Framework User model Object-oriented user interface User-subjecti

ve approach Journal of Organizational and End User Computing Z User Group Apple User Group Connection Atari ST User User-defined function User interface modeling Unique user Console user interface User environment management User activity monitoring Attentive user interface Persona (user experience) Principles of user interface design Windows USER First-time user experience Linux User and Developer Multi-user MIMO Lead user Web User Natural-language user interface History of the graphical user interface Multi-user dungeon Concurrent user Average revenue per user End-user computing Reference and User Services Quarterly