Vista / Win10 / Win2k / Win7 / Win8 / WinXP
HDHacker can be used, for example, to save and restore a particular boot manager (such as LILO, for example) before a new Windows setup (which, obviously, overwrites it).
Basically its a useful tool if you would like to backup the BootSector or MBR on a disk.
hdhacker mbr bootsector backup
1License and operating system information is based on latest version of the software.