MBRtool A utility designed to backup, restore and manage the master boot record (MBR) of a hard disk. MBRtool can be used to: - Backup, check and restore MBR; - Backup, restore and clean track 0; - Edit and clear boot table of partitions; - Update and delete MBR boot code; - Create and work with "empty" backups; - Change disk partition attributes (active, hidden). MBRtool can be controlled using the menu or by entering commands from the command line.