MasterBooter is a boot manager which can be used to install and maintain more operating systems on a PC. System names, passwords are customizable. You can set the delay time, default system and beeping. It also has FAT hiding support, partition protecting from unauthorized access and customizable menu colors. Supports nearly all known operating systems, like Win9x/ME/NT/2000/XP/2003/Vista, DOS, Linux, OS/2, OS X, BeOS, Solaris, FreeBSD and more. A utility called EFDISK is included to create more primary partitions on one harddisk. Both utilities are ready for handling huge harddisks, above 8 gigabytes. A partition table and boot sector rescue utility is also included. Documentation is available in English and Hungarian, more can be downloaded from the homepage.