Path: utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!tut.cis.ohio-state.edu!pt.cs.cmu.edu!andrew.cmu.edu!md3b+ From: md3b+@andrew.cmu.edu (Matthew Donald Drown) Newsgroups: comp.sys.amiga Subject: Re: HD floppies Message-ID: Date: 8 Mar 90 19:40:18 GMT References: <1990Mar5.205252.28816@Neon.Stanford.EDU> <3891@nmtsun.nmt.edu>, <9858@portia.Stanford.EDU> Organization: Carnegie Mellon, Pittsburgh, PA Lines: 10 In-Reply-To: <9858@portia.Stanford.EDU> I'm not sure about 3.5" disks, but the disks for 5.25" weren't any different that I know of. Before my Amiga I had a venerable C64, because I ran a BBS I bought a SFD 1.2meg drive. The drive would only format cheap disks, I bought a ten pack of high density 5.25" and the drive gave me format errors. I do know that the 3.5" disks have some physical difference, but this sounds like a marketing ploy, no clue. -Matt Drown md3b@andrew.cmu.edu