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From: dannie@coplex.uucp (Dannie Gregoire)
Newsgroups: comp.sys.ibm.pc.hardware
Subject: TECHNICAL ?'s ABOUT 1.44M FLOPPIES
Keywords: 1.44M floppies
Message-ID: <1991Feb12.215709.17456@coplex.uucp>
Date: 12 Feb 91 21:57:09 GMT
Organization: Copper Electronics, Inc.
Lines: 6

I have been trying to find some information on the hardware differences
between 720K and 1.44M floppies.  Specifically, what are the differences
in the pin outs (and signals sent to the PC) between the drive's connectors.

What signal (if any) is sent to the PC when the drive detects that a high
densisty has been inserted.