| Subject | English | Spanish |
| comp., MS | Microsoft Windows User Interface UI Automation | Automatización de la interfaz de usuario de Microsoft® Windows® (The accessibility model for Microsoft Windows that programmatically gathers information about an application's User Interface (UI) elements and exposes it to assistive technology products and automated test scripts) |
| comp., MS | Multilingual User Interface Pack | paquete de Interfaz de usuario multilingüe (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) |
| IT | user interface agent | agente de interfaz de usuario |
| comp., MS | user interface language | idioma de la interfaz de usuario (The language in which all software (including the operating system) displays its menus, help files, error messages, and dialog boxes) |
| comp., MS | User Interface Privilege Isolation | Aislamiento de privilegios en interfaz de usuario (A window manager subsystem that blocks applications at a lower UI privilege level from sending messages to or hooking threads belonging to processes with a higher UI privilege level) |
| comp., MS | user interface privilege level | nivel de privilegios en interfaz de usuario (The integrity level that is stored in the access token of a process and that is used by the UI Privilege Isolation (UIPI) feature to determine if an application or process is permitted to send Windows messages to another application or process) |
| comp., MS | user interface virtualization | virtualización de la interfaz de usuario (In Windows Presentation Foundation and Silverlight, a technique by which a subset of UI elements are generated from a larger number of data items based on which items are visible on the screen. Virtualization is a performance enhancement, because it is intensive, both in terms of memory and processor, to generate a large number of UI elements when only a few may be on the screen at a given time) |