| Return system directories: | ProgramDirectory$(), HomeDirectory$(), ApplicationDirectory$() |
| Extract part of a filename: | PathToTableName$(), PathToDirectory$(), PathToFileName$() |
| Return a full filename: | TrueFileName$() |
| Let user choose a file: | FileOpenDlg(), FileSaveAsDlg() |
| Return temporary filename: | TempFileName$() |
| Locate files: | LocateFile$(), GetFolderPath$() |