This program is used to create DOS/MS-compatible boot records. It is able to do the same as Microsoft "fdisk /mbr" to a hard disk. It is also able to do the same as DOS "sys" to a floppy or FAT32 partition except that it does not copy any system files, only the boot record is written.
This is a companion discussion topic for the original entry at https://copr.fedorainfracloud.org/coprs/usineur/ms-sys/