Programs for accessing MS-DOS disks without mounting the disks

Mtools is a collection of utilities for accessing MS-DOS files.
Mtools allow you to read, write and move around MS-DOS filesystem
files (normally on MS-DOS floppy disks). Mtools supports Windows95
style long file names, OS/2 XDF disks, and 2m disks

Mtools should be installed if you need to use MS-DOS disks