Disk Masher System

DMS (Disk Masher System) is a disk image format used on Amiga computers.

It is said to be proprietary, but it is supported by some open-source utilities and emulators, so apparently it has been documented or reverse-engineered.

Identification
Files begin with ASCII characters " ".

Sample files

 * http://cd.textfiles.com/17b5/files/

Links

 * Wikipedia article