By default, all software supports multiple file extensions. Microsoft Windows Backup Utility supports at least 2 different file extensions. The basic files that Microsoft Windows Backup Utility supports are .BKF. However, not all of the extensions listed on the list are always used to save the effects of work in Microsoft Windows Backup Utility. Very often, files with such extensions are used as source data files used by Microsoft Windows Backup Utility.
Microsoft Windows Backup Utility can be used to convert file formats between the file extensions listed below. You can open a file with one of the file extensions below via Microsoft Windows Backup Utility and try to save it in another file format, also supported by Microsoft Windows Backup Utility.