RE: CBM 8280

From: Ethan Dicks (
Date: 1999-08-31 00:57:52

--- Geoff Oltmans <> wrote:
> On Mon, 30 Aug 1999, Bo Zimmerman wrote:
> Come to think of it, I do have a set of disks that may be considered QD.
> It's from a DEC Professional 350 computer. DEC RX50 I believe is the model...

They _are_ QD.  It's 10 sectors per track, 80 tracks, single sided! for 800
blocks of 512 bytes.  The entire drive unit (two disks) is 800K, but at 400K
per side, that's much more than the 160K floppies that were in the first


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