From: cctalk on behalf of Fred Cisin via cctalk
Sent: Saturday, July 24, 2021 3:27 PM
To: General Discussion: On-Topic and Off-Topic Posts
Subject: Distribution floppies (Was: Microsoft OSs (was: Install Floppies)
On Sat, Jul 24, 2021, 10:41 AM Grant Taylor via cctalk <
(Was: Microsoft OSs (was: Install Floppies)
> On Sat, Jul 24, 2021, 10:41 AM Grant Taylor via cctalk <
> cctalk@classiccmp.org> wrote:
>> Maybe someone who is more versed in the possible disk sizes and more
>> accurate (non-rounded) count. I'm extremely foggy when it comes to
&
Was working for Intel in 1985 and bought their system 310 (x286) with 512K of
RAM and that whopping 20 Mbyte Hard drive.
Xenix was offered and came on 21 5.25 inch floppies.
George Rachor
> On Jul 24, 2021, at 5:12 PM, Chuck Guzis via cctalk
> wrote:
>
> A very good discussion including the
A very good discussion including the 2M and 2MGUI driver.The author,
Ciriaco GarcĂa de Celis sent me the 2M program sometime around 1994.
It's interesting, and uses 82 cylinders on a DSHD drive and can come
pretty near to 2M.
There was also a 2MGUI (having nothing to do with graphics) version tha
IBM XDF has multiple sizes of sectors on each track!
Similarly, the Ensonic Mirage got 880K on a "720K" disk by using five 1024
byte sectors plus a 512 byte one.
The WD 179x type FDC can mix sector sizes, since formatting with it is an
almost RAW write of a track.
It is, of course, "impossib
On Sat, Jul 24, 2021, 10:41 AM Grant Taylor via cctalk <
cctalk@classiccmp.org> wrote:
Maybe someone who is more versed in the possible disk sizes and more
accurate (non-rounded) count. I'm extremely foggy when it comes to
5-1/4 inch disk capacities. 720 kB and 1.44 MB disks I can deal with.
Bu