Boot Camp is a utility included with Apple Inc.'s Mac OS X v10.5 "Leopard" and v10.6 "Snow Leopard" operating systems that assists users in installing Microsoft Inc.'s Windows XP, Windows Vista or Windows 7 operating systems on Intel-based Macintosh computers. Boot Camp guides users through non-destructive re-partitioning of their hard disk drive and using the Mac OS X Leopard disc to install Windows drivers. In addition to device drivers for the hardware, the disc includes an applet for the Windows control panel for selecting the boot operating system