| Subject | English | Irish |
| comp., MS | data connection file | comhad nasctha sonraí (A file that stores information about a connection to a data source, such as an Access database, spreadsheet, or text file, and that facilitates data source administration) |
| comp., MS | data file | comhad sonraí (A file consisting of data in the form of text, numbers, or graphics, as distinct from a program file of commands and instructions) |
| comp., MS | default data file | comhad sonraí réamhshocraithe (The .pst data file used as the main delivery location for your e-mail messages) |
| comp., MS | Office data connection file | comhad nasctha sonraí Office (A file that stores information about a connection to a data source, such as an Access database, spreadsheet, or text file, and that facilitates data source administration) |
| IT | personal data filing system | córas comhdúcháin sonraí pearsanta |