| Subject | English | Spanish |
| commun. | adaptable user interface | interfaz de usuario adaptable |
| gen. | air interface user rate | tasa de usuario del interfaz aéreo |
| comp., MS | Fluent user interface | interfaz de usuario de Fluent (The user interface introduced with the 2007 Microsoft Office suite. It includes components and features such as the Ribbon, Galleries, Live Preview, the Mini Toolbar, and Contextual Tabs) |
| IT | graphic user interface | interfaz gráfico de usuario |
| comp., MS | graphical user interface | interfaz gráfica de usuario (A display format, like that of Windows, that represents a program's functions with graphic images such as buttons and icons. GUIs enable a user to perform operations and make choices by pointing and clicking with a mouse) |
| IT | Graphical User Interface | interfaz gráfico de usuario |
| IT | graphical user interface | interface gráfica de usuario |
| inet. | Graphical User Interface | Interfaz Gráfica de Usuario |
| comp. | graphical user interface | interfaz gráfica del usuario |
| commun., IT | ISDN user-network interface structure | estructura de interfaz usuario-red |
| commun., IT | ISDN user-network interface structure | estructura de interfaz |
| commun., IT | ISDN user-network interface structure | estructura de interfaz usuario-red de la RDSI |
| telecom. | ISDN user-network interface structure | estructura de la interfaz de la red de usuarios RDSI |
| gen. | maximum possible air interface user rate | tasa de usuario del interfaz aéreo máximo posible |
| comp., MS | Microsoft Office Fluent user interface | interfaz de usuario de Microsoft Office Fluent (The user interface introduced with the 2007 Microsoft Office suite. It includes components and features such as the Ribbon, Galleries, Live Preview, the Mini Toolbar, and Contextual Tabs) |
| 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) |
| IT | multifunction multi-user interface | interfaz multifuncional para usuarios múltiples |
| comp., MS | Multilingual User Interface | Interfaz de usuario multilingüe (A technology that allows for the installation and use of multiple user-interface languages) |
| 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) |
| commun., IT | multipurpose user-network interface | interfaz usuario-red polivalente |
| commun., IT | NetBIOS extended user interface | interfaz de usuario extendida para NetBIOS |
| comp., MS | NetBIOS Extended User Interface | Interfaz de usuario mejorada de NetBios (A network protocol native to Microsoft Networking. It is usually used in small, department-size local area networks (LANs) of 1 to 200 clients. NetBEUI can use Token Ring source routing as its only method of routing. NetBEUI is the Microsoft implementation of the NetBIOS standard) |
| comp., MS | new Windows user interface | nueva interfaz de usuario de Windows (The new way of interacting with Windows introduced in Windows 8) |
| comp., MS | Office Fluent user interface | interfaz de usuario de Office Fluent (The user interface introduced with the 2007 Microsoft Office suite. It includes components and features such as the Ribbon, Galleries, Live Preview, the Mini Toolbar, and Contextual Tabs) |
| comp., MS | on-object user interface | interfaz de usuario orientada a objetos (A user interface that appears near a selected object, usually after the user right-clicks a selection, for example, a context menu that pops up above or beside a selected object and displays a list of commands that fit the selection) |
| comp., MS | Telephone User Interface | Interfaz de usuario de teléfono (An interface that is used to navigate the menus of a Unified Messaging (UM) system using DTMF or touchtone inputs) |
| comp., MS | User Interface | Interfaz de usuario (An API for user interface) |
| IT | user interface | entorno |
| IT | user interface | interfase de usuario |
| IT | user interface | interfaz de usuario |
| comp., MS | user interface | interfaz de usuario (The portion of a program with which a user interacts) |
| comp. | user interface | interfaz para el usuario |
| 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) |
| commun., IT | user network interface | interfaz usuario-red |
| IT | user-friendly interface | interfaz de fácil utilización |
| comp., MS | user-interface object | objeto de interfaz de usuario (An object that provides functionality to the user-interface. For example, menu items, toolbar buttons, and accelerator keys are all user-interface objects) |
| commun., IT | user-network interface | interfaz usuario-red |
| telecom. | user-network interface | interfaz de la red de usuarios |
| comp., MS | user-preferred interface language | idioma de interfaz definido por el usuario (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) |
| commun., IT | user-to-network interface | interfaz usuario-red |
| comp., MS | Voice User Interface | Interfaz de usuario de voz (An interface that is used to navigate the menus of a Unified Messaging (UM) system using speech inputs) |
| inet. | Web User Interface | Interfaz de Usuario basada en Web |