Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!rutgers!gatech!purdue!tut.cis.ohio-state.edu!ucbvax!TOPS20.RADC.AF.MIL!GUBBINS
From: GUBBINS@TOPS20.RADC.AF.MIL (Gern)
Newsgroups: comp.sys.zenith.z100
Subject: Re: 1.2M 5 1/4" Floppies using 8" Controller
Message-ID: <12518064305.12.GUBBINS@TOPS20.RADC.AF.MIL>
Date: 14 Aug 89 15:00:58 GMT
References: <2708@ur-cc.UUCP>
Sender: daemon@ucbvax.BERKELEY.EDU
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The pinouts are somewhere, anyone?

Be advised that the default 1.2 is the IBM 8" drive disk format, which
IBM lived up to Inconsistant But Marketable and used a different format.

Therefore, a 1.2 High Den drive on the Z-100 8" controller will format
to 1.2Mbytes which will not be compatible with the PC/AT 1.2MByte format.

There are programs (some from REMark) to run to allow the Z-100 MS-DOS to
use the PC/AT 1.2MB formats okay and I believe to also FORMAT them as well.

Cheers,
Gern
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