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MBRWork is a utility to perform some common and uncommon tasks to the MBR/EMBR sectors of a hard drive. It should only be used by power users who understand how computers work.
It can perform the following:
- 1 – Backup the first track on a hard drive.
- 2 – Restore the backup file.
- 3 – Reset the EMBR area to all zeros.
- 4 – Reset the MBR are to all zeros.
- 5 – Install standard MBR Code
- 6 – Set a partition active (avail on the command line too)
- 7 – Work with multiple hard drives.
- 8 – Remove EZ-Drive (You must boot directly to a diskette (by passing ez-drive) for this option to show)
- 9 – Edit MBR partition entry values.
- A – If no partitions exist in the MBR and no EMBR exists then this option will allow you to recover lost FAT, HPFS, NTFS, and Extened partitions.
- C – Capture up to 64 disk sectors to a file.
- R – Restore up to 64 disk sectors from a file. This feature should only be used by those who completely understand what they are doing!
- T – Transfer/Copy sectors from disk to disk. This feature should only be used by those who completely understand what they are doing!
- P – Compare sectors.
http://www.terabyteunlimited.com/downloads-free-software.htm [2]
Like the text says, only to be used by power users who understand how computers work. So be very careful, first backup the sector. I already busted a harddrive of mine with this tool.