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r interface The Micro User User requirements document Text-based user interface Sinclair User User Friendly User interface management system User fee Fast user switching User information User assistance User interface markup language Intelligent user interface Amstrad Computer User User space and kernel space Active users Closed user group IBM Common User Access End-user license agreement Adaptive user interface Natural user interface User model User Account Control Object-oriented user interface User error Acorn User User–network interface Toolkits for user innovation User interface modeling User-subjective approach Z User

Group Journal of Organizational and End User Computing Lazy user model Atari ST User Apple User Group Connection User-defined function User-Mode Driver Framework User intent Attentive user interface User activity monitoring User environment management Persona (user experience) Principles of user interface design Windows USER Unique user Multi-user dungeon Console user interface History of the graphical user interface Linux User and Developer Lead user First-time user experience Web User Concurrent user Multi-user MIMO Average revenue per user Natural-language user interface MPEG user data Reference and User Services Quarterly User-Managed Access Browser user interface Questi