Re: Did Commodore cheat with the quad density floppies?

From: Mia Magnusson <mia_at_plea.se>
Date: Thu, 10 Jan 2019 20:27:16 +0100
Message-ID: <20190110202716.00007420@plea.se>
Den Wed, 9 Jan 2019 10:23:28 +0100 skrev silverdr@wfmh.org.pl:
> > That, or PS/2 just is second-system syndrome.
> 
> There must be something wrong with me because I always felt that PS/2
> was a PC done if not "right" then at least far better than the
> original PC. Adjusted for time period of course.

A problem is that adapters or information on how to make adapters
between the PS/2 stuff and older/standard stuff were hard to come by if
they even did exist.

They were a bit too early and unfortunately the stuff that were good
didn't really settle.

For example the PS/2 model 25 and 30 were kind of just like the older
XT and AT (those with the /286 suffix) machines, but the connector and
mounting hardware for the floppy drives were different and their IDE
hard drive were of a standard that no-one else used. Everything became
a huge vendor lock-in. (I don't know if you could add a standard ISA
hard disk controller board to those machines - after all the model 25
and 30 had ISA slots. I assume that they might had been able to boot
from a hard disk card with it's own bios but not boot from an IDE or WD
1003 ("AT style") card.

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Received on 2019-01-10 21:01:23

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