| Subject | English | Chinese Taiwan |
| comp., MS | Microsoft Exchange Unified Messaging Service | Microsoft Exchange 整合通訊服務 (A service that implements Unified Messaging (UM) capabilities for UM-enabled users) |
| comp., MS | unified communications | 整合通訊 (A system that integrates platforms for communications including e-mail, voice mail, telephony, instant messaging, and voice and video conferencing) |
| comp., MS | Unified Connection Manager | 整合連線管理員 (A Windows service that is designed to aggregate network information (connection availability/status, profiles lists, radio state/strength, etc) from infrastructure networks so that it can be presented to the user in a meaningful way. The main function of the UCM service includes making connection decisions (connect/disconnect) based on policy across multiple media types. The UCM service also allows for third-party media types to be seamlessly integrated into the system making the UCM expandable with future media types) |
| comp., MS | Unified Extensible Firmware Interface | 整合可延伸韌體介面 (A standard programming interface for setting up and booting a computer, based on the Extensible Firmware Interface (EFI) developed by Intel. It provides runtime services, which are used to access the drivers that were loaded in the pre-boot environment. For example, when booting from a network, the operating system can continue to use the same network protocols used to download it in the first place) |
| comp., MS | Unified Logging Service | 統一登入服務 (An instrumentation and logging platform that provides monitoring, reporting and log viewing capabilities for Office servers and services) |
| comp., MS | Unified Messaging | 整合通訊 (An application that consolidates a user's voice mail, fax, and e-mail into one mailbox, so that the user only needs to check a single location for messages, regardless of type. The e-mail server is used as the platform for all types of messages, making it unnecessary to maintain separate voice mail and e-mail infrastructures) |
| comp., MS | Unified Tracing Model | 整合追蹤模式 (The name given to the processes that define how to receive tracing information from both the IIS request-processing pipeline and related technologies like ASP.NET through a single tracing infrastructure) |