| Subject | English | Welsh |
| comp., MS | building block | bloc adeiladu (A reusable piece of content, formatting information or other document parts that are stored in galleries) |
| comp., MS | computer build report | adroddiad adeiladwaith y cyfrifiadur (A report generated by OEMs for each OA 3.0 manufactured computer which is then sent to Microsoft for processing. This report includes the hardware hash value and Product Key ID) |