| Subject | English | Welsh |
| comp., MS | Really Simple Syndication | Cynghrair Syml Iawn (An XML-based syndication technology that enables websites to distribute content, such as news headlines and blog posts, effeciently to readers) |
| comp., MS | simple indicator | dangoswr syml (The title of a dialog that enables users to set up a simple indicator by setting the name, description, value, goal, status icon, etc) |
| comp., MS | Simple Markup view | Gweld marciau syml (A view for tracked changes that clearly identifies where changes and comments are in a document, and gives you easy access to them, without detracting from the readability) |