Greetings,
I'm in possession of a reasonably complete set of SVR3 media (and
associated drivers, diagnostics, etc.) for the AT&T 3B2 on 5.25" QD
floppies. Sadly, I no longer have any 3B2 hardware, but with luck one
day I may change that.
I had planned on imaging and preserving these disks for my own use, if
nothing else. But it occurs to me that I don't know how rare they
might be, and I might do harm by attempting to read them in an EBay'ed
PC floppy drive (albeit with cleaned heads).
Is this material sufficiently preserved that I don't need to worry
about damaging my copies? I didn't see any 3B2 related bits on
bitsavers and a cursory google search didn't turn up much.
I have a few disks with duplicate contents, so I risked a test run
with Unix dd and got a sane-looking complete image with no I/O errors,
and no material shedding off the floppy that I could see. I still
need to see if the bits are good at a higher level (I think they are
formatted as "S5" filesystems, not sure). But I'd have no problem
shipping the floppies to a respected member of the community who does
this kind of thing all the time (e.g. bitsavers), if it would be worth
their time.
thanks,
-Andy
This is message that I send from time to time.
I got one operative Altos 586. It has the Xenix Kernel damaged, and I
don't have diskettes to start the system from them. If someone can do
a physical copy of the set of disks available (I don't remember the
exact place now) and send it to me, or even a tape to start the system
(I'm not sure if this can de done), we can speak about a trade.
Contact off list, please.
Thanks
Sergio
Hi all!
Since it'd been talked about before, I thought I'd share some photos, in case anyone ever wanted to see what this stuff looks like!
Here are some pictures of my prototype P/390E board with 1GB of S/390 memory:
http://www.flickr.com/photos/87479714 at N05/sets/72157631592809957/
And, after years of searching, and quite a bit of help, I managed to land an "ESCIMO" ESCON channel board from an IBM 3006 S/390 Integrated Server. Just got this in the mail today! It will work with the P/390E board, though I'll probably have to remove the blue extension at the end to get it to fit into my PC Server 330. Here are some pictures of it:
http://www.flickr.com/photos/87479714 at N05/sets/72157631592838663/
-Ben
>
>For a VS3100 M76 SPX the video cable is a BC23J. That's the cable I use
>with my M76 SPX to connect it to an NEC MultiSync CRT. 15-pin to 3 BNC
>connectors.
>
>The SPX graphics controller is switchable between 60 Hz 1024 x 864 and 66
>Hz 1280 x 1024.
>
>http://home.iae.nl/users/pb0aia/vax/vs3khw.html
>
That webpage has the correct pinouts listed. However, under the heading
"How to connect a Sony Multiscan monitor to a VS3100", it suggests
connecting pin 9 on the VAX (monochrome signal) to pin 6 on the monitor
(red return). The monitor may well have all the returns connected
together so the display may work fine and the incorrect connection may
not be noticed but damage could be done to whatever is driving the
monochrome signal on the VAXstation system board.
Regards,
Peter Coghlan.
>
>> There is also a monochrome video signal available from the frame buffer on the
>> system board which is not usually used if you have one of the optional colour
>> graphics cards:
>>
>> 3. Monochrome ground
>> 9. Monochrome video
>
>What are the specs on this signal? Can I feed it to, say, a composite display?
>
It's the same as the GPX rate and the lower of the SPX rates - 54kHz horizontal,
60Hz refresh, 1024x864.
It is a 1V pk-pk 75 Ohm composite video signal but a TV rate only monitor is
not going to like the horizontal frequency.
Regards,
Peter Coghlan.
Does anyone have support software for the Grammar Engine PromICE ROM
emulator? There were utilities built for Mac, Sun SPARC and MS-DOS (I'm
primarily interested in the last).
Mine seems to be what's discussed in the V3.0 manual on bitsavers. If
bitsavers has the diskette images, I couldn't find them.
Steve
--
>
>Got it. I'll verify the connector when it arrives. I do know that I have a
>DA-15 to 3BNC connector around here, though I *thought* it was for a
>Macintosh. Do you know the pinout? When I look for DA-15 video pinouts I
>keep getting Mac ones.
>
(Do the Mac people not call it a DB-15? :-)
It's the same as for a VAXstation 2000 and I have a manual for that which
has the pinouts. Hmmm. Perhaps it's only the VS2000 that also passes the
keyboard and mouse signals through that connector - there is no room for
more connectors on that machine.
The video signals are:
1. Red
2. RGB ground
10. Green
11. Blue
There is also a monochrome video signal available from the frame buffer on the
system board which is not usually used if you have one of the optional colour
graphics cards:
3. Monochrome ground
9. Monochrome video
If you make up an DA-15M - DA-15F adapter to get at these, you can probably
run your VS3100 double headed. I've done it with a GPX graphics card and VMS.
I assume it is also possible with an SPX graphics card. I can't see why not.
(I remember our sales guy's jaw nearly hitting the floor when I showed him the
Decwindows mouse pointer moving from one monitor onto the other :-)
Regards,
Peter Coghlan.
Does anyone have a dump (in any sane format [1]) of the Peripheral Control
II (PC-2, whatever) ROM module for the HP9820 calculator? Not PC-1, which
I already have. Last time I looked, it wasn't included with the HP9800e
emulator.
Also looking for dumps of the DataComm 2 and DataComm 3 moduels for the
HP9830 (I have DataComm 1), but these are much less important at the
momnet.
[1] Plain binary, Intel Hex, List of octal numbers (as used by HP9800e),
BPNF, Motorola S record, whatever.
Thanks in advance ofr any help
-tony
>
>Picked up a VAXstation 3100 M76 from Nekochan. Looks like a nice box, but
>keyboards and mice on ePay are at ghastly rates. If anyone has a spare of
>either or both they'd like to sell, please let me know. In the meantime,
>I'll wire its MMJ port to one of the beige Macs' serial ports.
>
>It also has the SPX graphics board. How easy are those to convert to VGA?
>It has a 3W3 connector, I think (it hasn't arrived yet).
>
My VAXstation 3100 M76 doesn't have a 3W3. It has a DA15M which carries RGB
signals with sync on green. I have a DEC cable called a BC19S which converts
>from the DA15 to three BNC connectors which plug into my monitor. The keyboard
and mouse signals are also carried on the DA15 on some models but this doesn't
seem to be the case with the M76. My keyboard and mouse are plugged in to the
back of the VAXstation. There are no horizontal and vertical sync signals on
the DA15 connector so conversion to VGA requires some sort of active device.
The SPX card has two switches on it. One of them allows the resolution to be
changed. One or other setting may be more suitable for whatever monitor you
have available.
Any sort of an LK201 or LK401 or similar keyboard as used on VT220 or VT420 or
several other terminals seems to work fine with the 3100.
There is a small recessed switch on the back of the VAXstation which allows a
terminal plugged into an MMJ socket to be used as the console instead of using
the graphics system as the console.
Do not be tempted to plug in or out the DA15 cable while the power is on. I
damaged my SPX card by doing that :-(
Regards,
Peter Coghlan.
Hey all --
(Here's hoping this makes it to the list, my last couple of mails appear
to have disappeared into the nothing...)
I was fortunate to come into possession of a very complete Sun-2/120
workstation last week. (Complete enough that it came in the original
boxes and included amongst other things a bottle of tape head cleaner
with a Sun P/N on it...)
Included with the system are maybe 8 feet of manuals and other ephemera,
I haven't done an extensive inventory but it seems to cover SunOS 1.0
through 3.0, some hardware documentation, and I have other assorted
goodies like the first few issues of the Sun User Group "README"
newsletter, sales pamphlets, sales invoices and correspondence between
the buyer and Sun.
I haven't found any digital archives of this stuff (but perhaps I've
been looking in the wrong places). Is any of it of particular interest
w.r.t. archiving? (Anyone with a bulk scanning setup willing to take it
on?)
- Josh
>
>ON top for the reason of..
>
>What flavor of 3100? It makes a difference.
>
Do you mean it makes a difference as to what signals appear on the DA-15?
The 3100 Cameron was asking about the video signals on and the 3100 I have
which does not seem to pass the keyboard and mouse signals to the DA-15
connector are both model 76's.
The 3100 I ran double headed some years ago was probably a model 30 or model 40
I've still got it somewhere but I haven't run it for a while now. I can't
remember whether it passes the keyboard and mouse signals to the DA-15.
My VAXStation 2000's definately pass the keyboard and mouse signals to the DA-15
as there is nowhere else to get them :-)
>
>I ask as I have 8 of them and no more than two of any variant.
>The VS3100 series was not a monolythic model but the generic designation
>for a group of system.
>
I have a few Microvax 3100's but I don't think I have any other variations
of VAXStation 3100.
Regards,
Peter Coghlan.
>
>
>Peter Coghlan wrote:
>>> Got it. I'll verify the connector when it arrives. I do know that I have a
>>> DA-15 to 3BNC connector around here, though I *thought* it was for a
>>> Macintosh. Do you know the pinout? When I look for DA-15 video pinouts I
>>> keep getting Mac ones.
>>>
>>>
>>
>> (Do the Mac people not call it a DB-15? :-)
>>
>> It's the same as for a VAXstation 2000 and I have a manual for that which
>> has the pinouts. Hmmm. Perhaps it's only the VS2000 that also passes the
>> keyboard and mouse signals through that connector - there is no room for
>> more connectors on that machine.
>>
>> The video signals are:
>>
>> 1. Red
>> 2. RGB ground
>> 10. Green
>> 11. Blue
>>
>> There is also a monochrome video signal available from the frame buffer on the
>> system board which is not usually used if you have one of the optional colour
>> graphics cards:
>>
>> 3. Monochrome ground
>> 9. Monochrome video
>>
>> If you make up an DA-15M - DA-15F adapter to get at these, you can probably
>> run your VS3100 double headed. I've done it with a GPX graphics card and VMS.
>> I assume it is also possible with an SPX graphics card. I can't see why not.
>>
>> (I remember our sales guy's jaw nearly hitting the floor when I showed him the
>> Decwindows mouse pointer moving from one monitor onto the other :-)
>>
>> Regards,
>> Peter Coghlan.
>>
>
anyone looking for these boards they came with a backplane i picked up to
use for storing spare cards on
also a a single wide mini blank jumper card of some sort 9-77p g727a grant
continuity ?
anyone interested?
i'm located in winnipeg canada
Date: Sun, 12 Dec 2010 15:08:12 -0800
From: "Chuck Guzis" <cclist at sydex.com>
Subject: Re: Service bureaus (Was: Tek 4051 firmware listing
<snip>
After that, I learned to drop by keypunch to occasionally chat with
the ladies (it was comprised entirely of women), and occasionally
drop off some munchies and other things. They knew me and I knew
them.
And I never had an issue with keypunch after that.
--Chuck
+++++++++++++++++++++++++++++++++++++++
As a matter of fact my very first job was also in a service bureau and
that's where I also learned the importance of being able to charm the
ladies, a skill that's served me well (and gotten me into considerable
trouble) in subsequent years...
mike
> >> Oohhhhhh that's gonna go for some serious bucks. This is going
> to be
> >> fun to watch.
> > Yeah. That's a sweet setup, and I don't remember the last time I
> even
> > saw pictures of an Industrial-8.
> >
> > -ethan
>
But it isn't a pdp8/L - it's an /E or possibly an expanded /M so apart from
the colours and the scope not particularly unusual. I'd like it of course
(alas I'm in the UK) but I wouldn't go overboard.
I've never seen the dectape head protectors (?) before.
Bob
Picked up a VAXstation 3100 M76 from Nekochan. Looks like a nice box, but
keyboards and mice on ePay are at ghastly rates. If anyone has a spare of
either or both they'd like to sell, please let me know. In the meantime,
I'll wire its MMJ port to one of the beige Macs' serial ports.
It also has the SPX graphics board. How easy are those to convert to VGA?
It has a 3W3 connector, I think (it hasn't arrived yet).
--
------------------------------------ personal: http://www.cameronkaiser.com/ --
Cameron Kaiser * Floodgap Systems * www.floodgap.com * ckaiser at floodgap.com
-- It is not enough to succeed. Others must fail. -- Gore Vidal ---------------
I didnt count, but probably. Thats a heck of a lot of silicon for a tape drive, but what do I know. The Tandy 2000 Bernoulli controller has about a dozen common ttl. Anyone got a Bernoulli drive they dont need?
------------------------------
On Thu, Sep 20, 2012 8:49 PM PDT Chuck Guzis wrote:
>
>
>On 20 Sep 2012 at 16:29, Chris Tofu wrote:
>
>> one 40 pin chip's id is obliterated, the other is an SCN8035A (a uP).
>> Toshiba TMM2016-AP10, 2 roms. Lots of glue. 18.0000 mhz? crystal. A
>> weird squarish gray connector on the bracket. 8 bit ISA.
>
>Connector is 50 pin? It's a tape controller, probably QIC02. Don't
>know anything else about it.
>
>--Chuck
>
>
>
On Mon, Sep 17, 2012 at 11:00 PM, <cctech-request at classiccmp.org> wrote:
> Message: 17
> Date: Mon, 17 Sep 2012 18:38:09 -0400 (EDT)
> From: Mike Loewen <mloewen at cpumagic.scol.pa.us>
> To: "General Discussion: On-Topic and Off-Topic Posts"
> <cctalk at classiccmp.org>
> Subject: Re: TRS-DOS as possible prior art for MS patent on exFAT, and
> Reference request
> Message-ID:
> <alpine.LFD.2.02.1209171837070.18720 at cpumagic.137clearview.org>
> Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed
>
> On Mon, 17 Sep 2012, Eric Smith wrote:
>
> > Scott Kevill wrote:
> >> Best references are: [...]
> >
> > Thanks for the excellent list of references.
> >
> > I think "TRSDOS 2.3 Decoded" was what I was trying to think of when I
> > reference "TRS-80 Disk and Other Mysteries".
> >
> > Do you mind if I include your list, with attribution, on a web page about
> > prior art relating to the patent?
>
> You might want to contact Tim Mann, whose work on LDOS may have
> included some file system interfacing:
>
> http://www.tim-mann.org/ldos.html
I'm on this list, though I don't always keep up with reading it. "The
Programmer's Guide to LDOS/TRSDOS Version 6", copyright 1983, also
documents the HIT. See http://tim-mann.org/misosys.html#down.
Hi All,
Does anyone collect / maintain old versions of programs like I-DEAS or
ANSYS? I have a stack of literature about these, and other, design
systems. My inclination is to recycle. Anyone care?
-Jon
An item of interest there, but it's currently too far to pick up for
me. Was hoping to find a kind soul who store it for a spell until I
could make a trip.
Jim
--
Jim Brain
brain at jbrain.comwww.jbrain.com
In my ham radio contacts from the early?'60s till rather recently, I often saw the slash?used to designate a zero; I noticed the same thing in engineering school in the late '60s and early '70s.? And, I have a Teletype Corporation teleprinter that has the slashed zero type pallet (ah, fond memories of loud noises and the smell of oil), although TTY Corp did make a non-slashed zero type pallet for the same type basket.? It was my understanding that, at least in this country, it was the zero that was slashed rather than the letter O.? Ah yes, more possibilities for confusion.
Hi all,
I have a piece of perfboard (6.75" x 3.375") with two 20 x 20 grids of
plated holes. It is labelled with "DEC" and "A-1". What do I have?
Thanks,
-Jon
There are references in the literature to a Fortran Prolog interpreter,
apparently written by Alain Colmerauer himself with Phillippe Roussel.
Actually finding this interpreter, despite copious references to it, has
been considerably more difficult. There are also references to a Berkeley
Prolog (not University of California) that is also in Fortran.
Does anyone have a lead on, or possess, any of these small early
interpreters?
Yes, I know about the WAM, gcc prolog, etc.
--
------------------------------------ personal: http://www.cameronkaiser.com/ --
Cameron Kaiser * Floodgap Systems * www.floodgap.com * ckaiser at floodgap.com
-- Male Macintosh geeks are so predictable. All we think about is X. ----------