KGRUBEditor is a KDE utility, that edits GRUB's configuration files through an intuitive user interface. It combines both ease of use with flexibility and is the perfect solution for those who want to configure GRUB, without messing with its files.
ISO2USB utility creates bootable USB drive from CentOS/RedHat 5.x/6.x installation disk or corresponding ISO image. Created USB drive may be used to perform installation on machines that lacks optical drive.