| Subject | English | Tatar |
| comp., MS | form definition file | форма тасвирлау файлы (An XML file with an .xsf extension that contains information about all other files and components used within a form, including user interface customizations, XML Schemas, views, business logic, events, and deployment settings) |
| comp., MS | Office compatibility definition file | Office яраклу тасвирлау файлы (A file that stores information about compatibility issues and workarounds and makes it available to the Office Telemetry Log and Office Telemetry Dashboard) |