Nucleus Kernel BKF is a advance easy and user friendly backup repair software for corrupt [.bkf] files. Software uses QFSCI technology to repair corrupt or damaged BKF files. It is one of the most widely used backup repair software by Home Users, Computer Technicians, System Administrators, R & D Institutes, Academic Institutes, Defence Establishments etc. The software repairs the bkf files which gets corrupted due to the CRC (cyclic redundancy check) errors, unexpected system shutdown, virus corruption, backup interruption and displays errors like "Fails to open file ", "The backup file is unusable" [Unrecognized Media]. Software Key Feature includes - Repairs corrupt BKF archive, Repairs bkf even if CRC errors, includes Live Update feature - Allows you to update the software with the latest version available on Nucleus server. The software performs complete scan of corrupt .bkf file and try to recognize corrupt or damaged data. Software recovers data from .bkf files created on all versions of Windows including Windows NT, Windows 2000, Windows XP, Windows 2003 as well as BKF files created with Backup Exec by VERITAS Software, under Windows NT, Novell, Macintosh.