* http://www.cyberciti.biz/faq/linux-how-to-uninstall-grub/
 * http://en.opensuse.org/SDB:Uninstalling_the_Boot_Manager_GRUB_from_the_MBR
 * http://www.linuxquestions.org/questions/linux-software-2/remove-grub-from-win-xp-19731/
 * http://indeepnight.blogspot.com/2007/08/fixmbr.html