Groups | Search | Server Info | Login | Register


Groups > comp.sys.3b1 > #365

Re: 3B1 Floppies

From djg@www.pdp8online.com (David Gesswein)
Newsgroups comp.sys.3b1
Subject Re: 3B1 Floppies
Date 2015-06-17 01:10 +0000
Organization www.pdp8online.com
Message-ID <cubvnmFh50oU2@mid.individual.net> (permalink)
References <cu8kmiFlslfU1@mid.individual.net>

Show all headers | View raw


In article <cu8kmiFlslfU1@mid.individual.net>,
Bill Gunshannon <billg999@cs.uofs.edu> wrote:
>Does anyone know if the format of 3B1 disks allows for mounting and reading
>on a BSD or Linux box?  I have some disks that I would like to read before
>it is too late and I really don't know when 9or even if) I will have a 3B1
>running again.
>
From talking with my wife who has one the machine was capabile of writing
normal FAT disks that should be readable without issues. Some also were
cpio files written to the device without a file system. I don't know if
current cpio will process them if you point to the fd device. Other formats 
were possible. Also some disks has strange number of sectors.

Do you know how the disks were written?

This page lists 3b1.
https://fdutils.linux.lu/Fdutils.html

I have used imagedisk to make images of 3b1 floppies. Its a DOS program.
http://www.classiccmp.org/dunfield/img/index.htm

Not sure if this is in a useable state to try to process floppy images.
http://www.philpem.me.uk/code/3b1emu/

Back to comp.sys.3b1 | Previous | NextPrevious in thread | Next in thread | Find similar


Thread

3B1 Floppies bill@server3.cs.uofs.edu (Bill Gunshannon) - 2015-06-15 18:43 +0000
  Re: 3B1 Floppies djg@www.pdp8online.com (David Gesswein) - 2015-06-17 01:10 +0000
  Re: 3B1 Floppies "DoN. Nichols" <BPdnicholsBP@d-and-d.com> - 2015-06-17 01:50 +0000
    Re: 3B1 Floppies bill@server3.cs.uofs.edu (Bill Gunshannon) - 2015-06-17 12:25 +0000
  Re: 3B1 Floppies Dave McGuire <mcguire@neurotica.com> - 2015-06-16 23:57 -0400
    Re: 3B1 Floppies robert bownes <bownes@seiri.com> - 2022-11-01 13:58 -0700
  Re: 3B1 Floppies Dave Brower <dbrower@gmail.com> - 2016-01-23 20:11 -0800

csiph-web