| Subject | English | Welsh |
| comp., MS | project file | ffeil prosiect (The file that contains information about the files that have been imported into or captured in the current project, and how files or clips have been arranged) |
| comp., MS | Project Server permission model | Model hawliau Project Server (A security model in which permissions are assigned directly in Project Server using global and category permissions) |
| comp., MS | Project Site | Safle Project (A site template that is designed to provide lightweight project management functionality, including Tasks, Calendar, Timeline, and Project Summary) |
| comp., MS | Project Site Sync | Cysoni Safle Project (A mechanism that synchronizes permissions from Project Server to project sites throughout a site collection) |
| comp., MS | Project Web App Site Sync | Cysoni Safle Project Web App (A mechanism that synchronizes permissions from Project Server to the Project Web App site) |