| Subject | English | Welsh |
| comp., MS | asynchronous transfer mode | modd trosglwyddo anghydamserol (A high-speed, connection-oriented, virtual circuit-based packet switching protocol used to transport many different types of network traffic. ATM packages data in 53-byte, fixed-length cells that can be switched quickly between logical connections on a network) |
| 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 | compatibility mode | modd cydnawsedd (A feature of a computer or operating system that allows it to run programs written for a different system) |
| comp., MS | design mode | modd dylunio (The InfoPath design environment in which you can create or modify a form template) |
| comp., MS | Edit mode | Modd golygu (A mode that provides full functionality for creating or editing a file) |
| comp., MS | full-screen mode | modd sgrin lawn (A display mode that shows as much content as possible by hiding elements such as navigation and toolbars) |
| comp., MS | Headphone Virtualization mode | Modd stereo sawl-sianel (An audio effect setting that allows users with stereo headphones to experience stereo and multi-channel content without the need to set up an extensive multi-channel speaker system) |
| comp., MS | offline mode | modd heb gysylltu (The state in which users fill out forms when working offline) |
| comp., MS | overtype mode | modd trosdeipio (A setting in which existing characters are replaced with newly typed characters) |
| comp., MS | panning mode | modd tremio (A mode that enables the user to move a document by dragging it. Panning mode is available when a Word document is displayed on a preview pane) |
| comp., MS | Permanent Time Zone Move Mode | Modd Symud i Gylchfa Amser Barhaol (A menu item which enables the user to permanently move a calendar to a different time zone) |
| comp., MS | Read mode | Modd darllen (A mode that is optimized for reading or viewing content and does not support edit functionality) |
| comp., MS | renewal only mode | dull adnewyddu'n unig (A configuration mode for the Certificate Enrollment Web Service in which it will only process renewal requests) |
| comp., MS | safe mode parser | dosrannwr modd diogel (An application that parses code and markup in a page to help ensure that only trusted code and markup is run on a computer, server farm, or server cluster) |
| comp., MS | sleep mode | modd cysgu (A power-saving state that allows the computer to quickly resume full-power operation (typically within several seconds) when you want to start working again. All open documents and programs are saved to memory before the computer enters the low-power state) |
| comp., MS | Snap mode | Modd snap (Reduced screen mode in Bing apps. Not in use in UI yet, but it could appear in UI or UA messages eventually) |
| comp., MS | visibility mode | modd gwelededd (A mode in which SharePoint Server is the primary source for all the project details. Project Server scheduling, time and status, and advanced functionality are disabled) |