| Subject | English | Welsh |
| comp., MS | Control Panel | panel rheoli (A Windows program that collects and displays for users the system-level features of the computer, including hardware and software setup and configuration. From Control Panel, users can click individual items to configure system-level features and perform related tasks) |
| comp., MS | Exchange Control Panel | Panel Rheoli Exchange (A web-based management tool for Microsoft Exchange administrators and enterprise e-mail users) |