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

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

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