> > I have a bunch of blank 5.25 disks without jackets. They are white in color > too. Problem is, how do I tell the difference between DS/DD and DS/HD? There > are no extra notches or markings that I am aware of, like in 3.5 disks. > Hnm, if DS/HD means 1.2 meg, and DS/DD means 360k, then the DS/HD do NOT have the inner paper support ring.