Updated: 10/02/2017 by Computer Hope

dmf floppyDMF is a special format of 3.5" floppy disks used by Microsoft that stores 1.68 MB of data on a standard 1.44 MB floppy disk. These diskettes were used for the Windows 95 setup disks to reduce the amount of diskettes needed during setup and prevent software piracy.

Floppy drive terms