Do you want to view contents of your backup file? Windows operating system has feature to backup files and folders. The backup is stored in disk with .bkf file extension. Once, the bkf file is created the file becomes inaccessible until you restore back the bkf file. Windows doesn't allow the user to see the contents after you have created bkf file. But you would like to check what data have been backed in bkf file. In order to see the data in the .bkf file, you will need to use bkf viewer. Using the bkf viewer, you can also be sure that all files are intact before you go for restoration. If your bkf file has corrupted then you can also see its contents but you will not be able restore the data. In such crucial moment, you will need to go for bkf recovery utility. The utility recovers all the files from bkf backup file.
See also: view BKF file, restore BKF file