The files in this directory are useful for booting a machine via PXE. The following files are available: vmlinuz - the BOOT kernel used for the i686 installer initrd.img - an initrd with support for all install methods and drivers supported for installation of CentOS-4 i386 i686 vmlzi586 - the BOOT kernel used for the i586 installer initi586.img - an initrd with support for all install methods and drivers supported for installation of CentOS-4 i386 i586