ms-sys 2.8.0 (The man file)

This program is used to create Microsoft compatible boot records. It is able
to do the same as Microsoft "fdisk /mbr" to a hard disk. It is also able to
do the same as Microsoft "sys d:" to a floppy or FAT partition except that
it does not copy any system files, only the boot record is written.
Specifications of boot records is taken from
http://www.geocities.com/thestarman3/asm/mbr/MBR_in_detail.htm

The program is useful when using Linux to restore a backup of a reference
Microsoft Windows installation.

Homepage: http://ms-sys.sourceforge.net/