I have file DISK1.IMG that it is image of a floppy disk. I guess it is compressed. I don't know which utility I must use to copy to floppy.
Some of its first bytes (Header ID) is: FF 18 06 44 49 53 4B 20 31 20 20 20 20 20 4F 0F
Which utility I must use to copy or uncompress it?