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

Friendly User information User interface markup language Fast user switching User requirements document Text-based user interface Intelligent user interface Amstrad Computer User User space and kernel space IBM Common User Access User interface management system Natural user interface End-user license agreement User model Adaptive user interface Active users User error User intent Object-oriented user interface User Account Control Closed user group Toolkits for user innovation Acorn User Unique user User-Mode Driver Framework Lazy user model Apple User Group Connection User-subjective approach User interface modeling User-def

ined function Z User Group Attentive user interface User–network interface User activity monitoring Journal of Organizational and End User Computing Console user interface Atari ST User User environment management First-time user experience Principles of user interface design Lead user Persona (user experience) Web User Multi-user MIMO Windows USER Linux User and Developer Concurrent user History of the graphical user interface Natural-language user interface Multi-user dungeon Vector-based graphical user interface Questionnaire for User Interaction Satisfaction End-user computing Browser user interface MPEG user data