| Subject | English | Welsh |
| comp., MS | Cached Exchange Mode | Modd Storfa Exchange (A feature that lets a Microsoft Outlook user who has a Microsoft Exchange e-mail account work offline, either by choice or due to a connection problem. A copy of the user's mailbox is stored on their computer and is frequently updated from the mail server. Any changes that are made while a connection to the server is not available are synchronized automatically when a connection becomes available) |
| comp., MS | Exchange Conferencing Services | Gwasanaethau Cynadledda Exchange (A service that allows users to meet in virtual rooms on a server running Exchange) |
| comp., MS | Exchange Control Panel | Panel Rheoli Exchange (A web-based management tool for Microsoft Exchange administrators and enterprise e-mail users) |
| comp., MS | Exchange Fast Access | Mynediad Cyflym Exchange (A feature that enables Exchange users to see new email messages and up-to-date calendar items as soon as they open Outlook, without waiting for it to finish synchronizing) |
| comp., MS | Exchange hybrid deployment | defnyddio hybrid Exchange (A connection established between on-premises and cloud email systems that not only allows users to use email from either location with the same set of credentials, but provides a richer management experience) |
| comp., MS | Exchange Management Console | Consol Rheoli Exchange (The Exchange 2007 graphical user interface (GUI) from which administrators can perform tasks to configure and manage Exchange servers. The Exchange Management Console is based on Windows Microsoft Management Console (MMC) 3.0) |
| comp., MS | Exchange store | storfa Exchange (A storage platform that provides a single repository for managing multiple types of unstructured information in one infrastructure. The Exchange store combines the features and functionality of the file system, the Web, and a collaboration server (such as Microsoft Exchange) through a single, URL-addressable location for storing, accessing, and managing information, as well as building and running applications. The Exchange store is also known as the Web Storage System) |
| comp., MS | Internet Key Exchange | Cyfnewid Allweddau Rhyngrwyd (A protocol that establishes the security association and shared keys necessary for computers to communicate by using Internet Protocol security (IPsec)) |
| comp., MS | Microsoft Exchange Unified Messaging Service | Gwasanaeth Negeseua Unedig Microsoft Exchange (A service that implements Unified Messaging (UM) capabilities for UM-enabled users) |