| Subject | English | Welsh |
| comp., MS | conversion item | eitem trosi (A single document that is converted as part of a conversion) |
| comp., MS | conversion job | tasg trosi (The basic unit of work for Word Automation Services) |
| comp., MS | conversion process | proses trosi (A single instance of Word Automation Services) |
| comp., MS | conversion queue | ciw trosi (A persistent database that stores a list of conversions that are pending, in progress, or completed) |