BOOTICE is a powerful boot-related utility. It's desired to manipulate (install, backup, restore) the MBR and PBR of disks (or disk images), to partition and format disks, to edit disk sectors in hexadecimal, to erase all the data on your disk or logical drive (by filling with customizable characters), to edit Grub4DOS boot menu, and to edit BCD file of Windows NT 6.x.