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

ir User User requirements document Text-based user interface User Friendly User assistance Fast user switching User interface markup language User interface management system Intelligent user interface User information User space and kernel space Amstrad Computer User IBM Common User Access Active users End-user license agreement Closed user group Adaptive user interface Natural user interface Journal of Organizational and End User Computing User Account Control User model User–network interface Object-oriented user interface

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