[Coco] Disk Basic and 512 byte block floppies.
Neil Morrison
neilsmorr at hotpop.com
Tue Jan 20 00:08:18 EST 2004
----- Original Message -----
From: "Amardeep S Chana" <vxlzneo02 at sneakemail.com>
> Okay... this issue needs to be put to bed once and for all and I
want to
> make it perfectly clear: There is no PC BIOS, MS-DOS, or Windows
API to set
> a sector size other than 512 bytes, and there NEVER HAS BEEN. This
is in
> contrast with x86 Linux which does have device driver support for
special
> formats.
Maybe, but there is a table in all versions of MSDOS which is a list
of disk parameters and amongst those is the sector size. This CAN be
altered by software enabling you to read/write/format all sorts of
strange formats, including single density on the very few machines
whose hardware supports that.
See AnaDisk as an example of a program that does just that.
NM
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