| Subject | Portuguese | English |
| comp., MS | cadeia de user agent | user agent string (A string that identifies a user's web browser and provides details about the user's computer system to web servers hosting the websites that the user visits) |
| comp., MS, Braz. | Multilingual User Interface Pack | Multilingual User Interface Pack (A set of language-specific resources for multiple supported languages. MUI technology enables users to set the user-interface language according to their preferences, provided the required language resource files are present on the computer. It is designed to enable large corporations to deploy a single version of Windows worldwide, while enabling their local users to select the user-interface language) |
| comp., MS, Braz. | objeto USER | user object (An object from Window Manager, which includes windows, menus, cursors, icons, hooks, accelerators, monitors, keyboard layouts, and other internal objects. Users can configure Task Manager to display the number of USER objects currently being used by a process) |
| comp., MS, Braz. | serviço User Profile Hive Cleanup | User Profile Hive Cleanup Service (A service that helps to ensure user sessions are completely terminated when a user logs off) |
| comp., MS, Braz. | Standard User Analyzer | Standard User Analyzer (An add-in for AppVerifier that predicts whether an application will perform correctly when run as a standard user or as an administrator with a filtered access token) |