Copying Mac Disks with a Single Drive
cisin at xenosoft.com
Fri Feb 9 19:37:45 CST 2007
On Fri, 9 Feb 2007, Geoff Reed wrote:
> >From memory here... isn't the ONLY 'physical' difference between the 400K
> and 800K mac formats that the 400K is single-sided, double density (the
> density formerly called quads density on 5 1/4" media) and 80K is Double
> sided Double Density? (and yes, I am pretty sure I remember that the 400 and
> 800K aren't a standard MFM format... weren't they GCR or something equally
Yes, the 300K Mac format is single sided, and the 800K is double sided.
They are both GCR, NEITHER is normally called "double density".
The 1.4M Mac format IS MFM/"double density" although the marketing people
call it "high density"
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