Yes, I am trying to find an MS-DOS version of what Teo
Zenios described in his June 28 reply (excerpted
below) to my original posting:
***** by Teo Zenios
Under Mac OS and Disk Copy 6.3.3 you can image any
number of disks that can then be double clicked and
show up on the desktop just like a real disk would
when inserted into the drive. This allows programs
with multiple disks to be imaged and then installed
directly from the images instead of having to be
converted back to a real disk and inserted one at a
time into the computer when it needed the next disk.
If there a program in dos (assuming you had enough
memory to work with) that did the same type of thing
you could install multi disk games and apps without
messing with real disks or hacking the files to the HD
or a CD. The process would allow you to put your
originals in a vault and never use them or a real
floppy disk again.
*****
I use an almost-vintage IBM ThinkPad 701 notebook (486
processor, 640x480 VGA display) for playing around
with my "old" MS-DOS stuff (late 80s and early 90s
vintage). Even using a 3.5" floppy requires an
external drive for the ThinkPad; reading a 5.25"
floppy requires that I drag out another system with
the proper drive and then transfer the disk contents
to a 3.5" floppy. I also worry about the future
reliability of these old floppy disks and drives.
Using disk images allows me to store away the original
floppies. If I could also mount the disk images so
they appear to MS-DOS as if there was actually a
floppy in an floppy drive, then I could entirely avoid
having to mess around with floppy drives and disks.
I hope this clears up what I am trying to do.
__________________________________
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If anyone has spare copies of Data General S/130 and S/200 documentation,
I'd appreciate a chance at 'em!
Jay West
---
[This E-mail scanned for viruses by Declude Virus]
So. Chatham, Mass.
Bob--
"Applicon made CAD/CAM systems, very good ones too."
Thank you!
My older son sent me this link
http://www.classiccmp.org/pipermail/cctech/2003-August/017875.html
today, apparently from a Google search. I worked several missions at
Applicon, Burlington, 1969-1985; recall the type system you describe very
well.
"I used to work on these things!"
Didn't we all. :^) Forgive me if your name doesn't come to mind after 25
years. Please remind me of your location, department.
Best regards.
--Bill
>From: "Wai-Sun Chia" <waisun.chia(a)hp.com>
>
>I have MM11-DP (16kW parity core) in my /04 which seems to have a little
>problem.
>
>Several locations which I've checked seems to be losing content (core is
> supposed to be non-volatile). I've been debugging custom bootloaders
>for the past week and it has since gone past annoying. It's like 3
>locations out of 50 that are always reverting back to 000000 after a reboot.
>
>Perhaps it's the driver logic to these 3 particular cores that are not
>functioning properly? Or is it the cores itself?
>
>
>--
>/wai-sun
>
Hi
It is more likely that a spurious write pulse is happening
when you power off. On my computer, you need to stop the
processor first before turning it off. If I don't do this,
a few bits get corrupted.
Dwight
Hi:
Does anyone have the TI AC-9201 adapter handy that they could grab tell me
the specs and plug polarity? Thanks.
Rich
Rich Cini
Collector of classic computers
Build Master for the Altair32 Emulation Project
Web site: http://highgate.comm.sfu.ca/~rcini/classiccmp/
/************************************************************/
I need help to complete moving the collection out of two 1800 sq/ft
warehouses into three 45' trailers (no I can save everything). Anyone that
can come by on Tuesday or Wednesday to help after 9AM it would be of great
help at 7417 Hillcroft. Look for the three large trailers on the lot..
Thanks
On Jun 28, 23:07, Jochen Kunz wrote:
> On Mon, 28 Jun 2004 20:03:39 +0000
> Jules Richardson <julesrichardsonuk(a)yahoo.co.uk> wrote:
>
> > Problem there is that the system disk for which I do have full
access
> > is only IRIX 4.0.5 - the 'new' system disk for which I don't have
any
> > passwords is IRIX 5.3.
> Suboptimal.
>
> > 1) System is trying to use some authentication other than
/etc/passwd
> > and /etc/shadow. What other authentication methods existed for IRIX
> > 5.3?
> NIS / YP? What is configured in /etc/nsswitch.conf?
> Are there any other network services configured? NFS / automount?
Entries at the top of /etc/password override NIS, and NIS doesn't
bother with /etc/shadow but does check /etc/passwd. /etc/nsswitch.conf
doesn't exist in IRIX 5.3, so that's not it either.
--
Pete Peter Turnbull
Network Manager
University of York
On Jun 28, 19:39, Pete Turnbull wrote:
> Hi, Roger.
>
> Prmopted by Bob's message to the list about PDP-11/23+ bootstraps,
and
> some private email I had with him earlier [ ... ]
Sorry, that was meant to go privately. I'll get the hang of this
network mail stuff one day, I promise...
--
Pete Peter Turnbull
Network Manager
University of York
On Jun 28, 20:18, Paul Williams wrote:
> Pete Turnbull wrote:
>
> > The last thing I
> > scanned was a 166-page DEC manual, which came out as 6.4MB of PDF
or
> > 6.3MB of G4 TIFFs in a single TIFF file. That's a lot better than
your
> > 20MB JPEG, and higher resolution, too.
>
> But not quite as good as the 400 KiB of plain text it started off as
...
> and became again :-)
True :-)
--
Pete Peter Turnbull
Network Manager
University of York