dosfstools 2.11-2.1ubuntu1 (amd64 binary) in ubuntu dapper

 Inside of this package there are two utilities (mkdosfs alias
 mkfs.dos, and dosfsck alias fsck.msdos) to create and to check MS-DOS
 FAT filesystems on either hard disks or floppies under Linux. This
 version uses the enhanced boot sector/superblock format of DOS 3.3+
 as well as provides a default dummy boot sector code.