List of tools that muck about with the MBR and such.



http://thestarman.pcministry.com/asm/mbr/BootToolsRefs.htm

http://igurublog.wordpress.com/downloads/script-mbrback/

http://man.cx/sfdisk

http://www.cgsecurity.org/wiki/TestDisk

http://bootmaster.filerecovery.biz/