| Subject | English | Portuguese |
| comp., MS, Braz. | user interface language | idioma da interface do usuário (The language in which all software (including the operating system) displays its menus, help files, error messages, and dialog boxes) |
| comp., MS | user interface language | idioma da interface do utilizador (The language in which all software (including the operating system) displays its menus, help files, error messages, and dialog boxes) |
| comp., MS, Braz. | user-preferred interface language | idioma de interface preferencial do usuário (A language selected by the user for viewing menus, dialog boxes, messages, and Help files. If none is selected, the system-preferred language is displayed) |
| comp., MS | user-preferred interface language | idioma de interface preferencial do utilizador (A language selected by the user for viewing menus, dialog boxes, messages, and Help files. If none is selected, the system-preferred language is displayed) |