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nnovation Z User Group Apple User Group Connection User-Mode Driver Framework User intent User interface modeling Unique user User-subjective approach Atari ST User User–network interface User-defined function Attentive user interface Journal of Organizational and End User Computing User activity monitoring Principles of user interface design User environment management Console user interface Lead user First-time user experience Persona (user experience) Multi-user MIMO Web User Windows USER Linux User and Developer Concurrent user History of the graphical user interface Multi-user dungeon Natural-language user interface Browser user inte