Keith writes:
> I'd like to just plug my ipod into my Windows PC, and copy my .mp3's to
> it. It seems absurd to me that you can't do this. Forget the huge
> bloated management application that is constantly advertising and trying
> to sell you something.
You can do that... you just don't use the Apple iTunes software to do it. I use
GNUpod under linux, but I'm sure it'd work under Windows too.
What's ironic is that I use a Microsoft VFAT file system under linux Gnupod to write
To an apple device. When mish-mashes of hardware, filesystems, etc., occur
Like that in fact it's hard to even think in terms of religious wars anymore.
You just plug everything together and it's ugly but it works. It's not as ugly
As the Apple iTunes software!
There's a lot of generic music devices out there too that don't need the gnupod layer at all.
Tim.
At 10:03 AM 1/25/2010, you wrote:
>Not sure how it is about taking goo off, but for cleaning up old machines in
>general, I like those Magic Erasers from Mr Clean. I haven't looked into
>the ingredients, but whatever's in it, they hit the nail of the head. If
>you have some machines that have marker writing in stead of an asset tag,
>this might take it off. For me, it's worked in some cases and not others.
>It will take those general hard to remove scuffs off also. I start cleaning
>new machines by first scrubbing them with baby wipes, then a magic eraser.
http://en.wikipedia.org/wiki/Melamine_foam
"In the early 21st century it was discovered that melamine foam was an
effective abrasive cleaner. The open cell foam is microporous and its
polymeric substance is extremely hard, so that when used for cleaning
it works like extremely fine sandpaper, getting into tiny grooves and
pits in the object being cleaned."
- John
> Keith M wrote
>
> My computer of choice is the Amiga. ... [entire essay] ... Once
> something becomes obsolete, it's not often preserved because it seems
> to have no value, and then you're posting on goofy forums and paying
> $300 years later to get your hands on one.
Extremely nice writeup, Keith.
The more I think about the subject, the more complicated it is.
There's just a lot of factors that go into something having meaning for
us, and those factors are going to be different for every person, as
well as changing as the person matures or learns more.
For instance, I started out collecting machines I had as a young guy --
Apple II, S-100, Mac. But because of the internet, delving into those
led by chance into learning about others... never imagined I'd end up
with a PDP-11 in my house.
You are so right about soul. I will never collect one of my Dell
laptops, even though I love them as an appliance.. and I really can't
tell you why. Maybe if my first machine ever had been a Dell laptop?
For me, at some point machines evolve from being magical to
commonplace. Computers when they first appeared in my life really did
seem magical... Remember the feeling of your first car vs. buying cars
now? Perhaps it is precisely that initial awe of something new is what
inures us to certain machines and not to others... Machines that don't
wow us now because our initial exposure has passed, might wow others.
Or maybe, kids growing up with them will see them as like a toaster --
so ordinary as to be nothing more than a tool... who knows.
More, it's being able to comprehend the machine. The machines I collect
are ones I can service and fairly comprehend the entire picture of (even
if not all the options and variations). Machines today.. whether
they be cars or computers... are beyond my currently ability to service
or fully understand the innards of... therefore, I'm forced to just
accept them as tools that work.
John Singleton
The quick versions :
Does anyone know of a book or website which gives brief characteristics
of zemer diodes?
The ones we use in Europe tend to have the zener voltage given as a suffix
to the part number, but the US ones have 1Nxxxx numbers which tell me
very little.
The actual device I am looking for info on is a 1N5365 , but knowing
where to look in future would be useful.
The long version :
I've got an HP2631 printer (wide carriage dot matrix with an HPIB
interface). When I extracted it from my junk pile, it gave a power-on
error (according to the service manual on hpmuseum.net) that was a RAM
error. After pulling the case and CPU board, I was amused to see the RAMs
were our old friends, 2114s. So I desoldered the RAM that the error code
said had failed and fitted a new one.
Next time I ppowered on, all hell broke loose. The carriage rammed into
the right side plate and the carriage motor breaker tripped. Then the 2
fuses on the PSU board for the +/-20V rails blew, and the status LEDs for
the +/-12V regulated supply rails went out. THe last is not too
suprising, those rails are regualted down from the 20V ones. Replacement
fuses blew at swtich-on
Quick checks have indicated that both carriage motor drive transsitors (a
2N5844 and a 2N5886) are shorted all ways round. So is the overvoltage
protection zneer between the -20V line and ground -- this is the 1N5365 I
mentioned. I obviosuly need to replace these parts -- after finding out
what caused the transistors to fail.
-tony
I'm pleased to announce that the maintainer of Linux cwtool has
implemented working support for reading and writing Intel M2FM "DD"
diskettes as used with the Intellec development systems :-).
Karsten did some analysis of raw bit images I sent him and produced a
working driver within a week! As a "smoke" test (my MDS800 is not
functional at the moment), I duplicated the ISIS-II system diskette and
sent the copy to a person with a working system. It boots, catalogs and
otherwise looks fine.
I have about 20-25 original distribution diskettes for the MDS800 and will
get busy imaging them ASAP. Who would be willing to host these?
They are "cooked" images, so it would be possible to extract the files
>from them with a bit of work. However, they're obviously of the most use
to folks with access to a Catweasel board (and an Intellec system).
Steve
--
Not sure how it is about taking goo off, but for cleaning up old machines in
general, I like those Magic Erasers from Mr Clean. I haven't looked into
the ingredients, but whatever's in it, they hit the nail of the head. If
you have some machines that have marker writing in stead of an asset tag,
this might take it off. For me, it's worked in some cases and not others.
It will take those general hard to remove scuffs off also. I start cleaning
new machines by first scrubbing them with baby wipes, then a magic eraser.
brian
> Apparently the distinction is headed for the scrap heap.
Interesting that "scrap heap" is mentioned. A real museum should have
some formal mechanism so stuff does not end up in the scrap heap after
the museum fails. Failure can be the loss of funding, loss of space,
death of "the main guy", divorce, apathy, or a million other reasons.
Recall about a week or so ago I had an informal survey concerning
wills, and taking care of collections after the collectors have
passed. Results were better than last time - barely. Two.
I guess this means there are going to be a lot of Straight-8s and
Apple Is scrapped in the next 20-30 years.
--
Will
----- Rich Alderson wrote:
I would consider Robert Krten's pdp12.org to be an on-line museum,
----- Dan Roganti wrote:
Such a collection is quite admirable and valuable.
But using the term "online museum" just *continues* to depreciate the meaning of a museum.
Anyone can make a website, take photos, copy documentation, etc, etc, and then call it an online museum.
Then who's to say that you ever have to own the equipment anymore in the first place ?
=Dan
--
mu?se?um (my?-z???m) n. Abbr. mus. 1. A building, place, or institution devoted to the acquisition, conservation, study, exhibition, and educational interpretation of objects having scientific, historical, or artistic value. {American Heritage}
By this def, Robert's home (a "place") and website qualify collectively as a modest museum. I think it's better to argue over the aspects of his museum -- such as quality, size, rank amongst others, etc -- rather than what word Robert has likely casually ascribed to his purpose.
Evan, when I invite others into my house, I often joke, "welcome to the museum" or if I don't, they call it that. There's casual usages of words, then there's serious ones.
John Singleton
I saw the talk about PDP 8/L and found a 8A locally. It comes with a paper
tape punch. What is the value of it? Does it worth it to bring to ebay, and
offer the list member 10%-20% off?
Local pickup only, these things are huge.
I have a 4D/35 in non-working condition. It doesn't power on but is
complete (well, ok, it's lacking drives and sleds) with 64mb memory and
if I recall, a full complement of video hardware (GR 1.2, bitplane,
z-buffer, turbo.) I can take it apart again if you want to know for
100% sure. It's in decent cosmetic condition, but it could use some
TLC. A fun machine when working, especially if you want to play around
with older versions of IRIX.
Comes with an Iris File (external SCSI enclosure the same size as the
Iris itself). Again, no drives or sleds.
I'm in the Seattle area. If you want it, come and get it in the next
week or it's off to RE-PC in Tukwila...
Thanks,
Josh
Hi all,
as we had the thread before about good LCD panels which would work on
our old machines, I thought of a different approach :
Why not use the semi-standard good quality lcd panels with 1600x1200
(4:3) format, and use some flicker/fixer scan doubler as converter ?
Is there actually one, which would really work ?
I mean, from the old 512x256 resolutions up to the 1024x768 would scale
up nicely, accepts BNC, SOG, and whatever we else use on our lovely boxes ?
Cheers
William Donzelli wrote:
Recall about a week or so ago I had an informal survey concerning
wills, and taking care of collections after the collectors have
passed. Results were better than last time - barely. Two.
I guess this means there are going to be a lot of Straight-8s and
Apple Is scrapped in the next 20-30 years.
Will
-------------------------------------------
One problem I see is that the general population views old computers as just a bunch of old office equipment. When my friends come over, they tease me about all the effort I put into this stuff, saying, "Why bother with all this old crap? You realize that when you die, it's just all going into a dumpster?"
And that's precisely what's going to happen if those not knowledgeable are left with your collection in their hands and not knowing what to do with it. It's just too hard to sell for most people.
So, seems like "old office equipment collectors" could use a safe, central place to register... a place that they or their heirs can contact when it's time for the collection to go.. an organization that either handles dispensing of the collection, or that merely alerts others in the collecting world that the collection is available.
Another question is whether old computers will have the same popularity as they have now (whatever that level of popularity is now). Will interest go up over time, or will it go down as the people that grew up with those models are replaced by people who did not? I would hazard the guess that most people are most fond of the machines they grew up with.. and then second, those that at least existed during their lifetimes, and then lastly, a sharp drop off for those that existed prior to their lifetimes. That pattern could change some due to machines having gotten so much smaller starting in the 70's.
The prior question has much bearing on how much goes to dumpsters. If you others are contacted about a collection, will they even come?
What is the best thing, today, that I can tell my family about what to do with this collection if I were to check out? I really don't know the answer to that question.
John Singleton
> From:Rob Jarratt
> Sent: Friday, January 22, 2010 10:26 AM
> My dictionary says a museum is "A building used for storing and exhibition
> of objects...". Not much exhibiting going on in this "museum". I think a
> museum is only a museum if the public can go there and see the physical
> objects. I don't think a web site can be a museum, unless the "objects" are
> software or other purely digital artefacts.
Here's what the American Association of Museums, the accrediting organization
for museums in the U. S., has to say about that:
http://www.aam-us.org/pubs/mn/snapshot.cfm
Anyone who studies museums in a serious way will quickly encounter
a few hurdles. First, you can't really define museums; at least,
there is no definition that can be used consistently to include or
exclude organizations from the ranks. A number of such groups as
the International Council of Museums have written definitions that
they use to determine membership. Others, such as the federal
Institute of Museum and Library Services, use a definition to
determine funding eligibility. The definitions agree on a few key
points: museums are educational in nature and are open to the
public at least part of the year. But consensus quickly breaks
down. Most definitions prominently feature preservation and
exhibition of collections, but our survey reveals that a fifth of
museums report that they do not own, care for or use
collections. Most definitions cite museums as being nonprofit
entities working in service to the public, although there is a
small but growing number of for-profit museums in the
U.S. Increasingly, there are museums that exist only in such
virtual locations as Second Life. What does it mean for these
museums to be "open to the public"?
It continues, but that's pretty definitive right there.
Speaking as the holder of a certificate in museology from the University of
Washington, I would consider Robert Krten's pdp12.org to be an on-line museum,
and not at all unique even within this community.
Rich Alderson
Vintage Computing Sr. Server Engineer
Vulcan, Inc.
505 5th Avenue S, Suite 900
Seattle, WA 98104
mailto:RichA at vulcan.com
mailto:RichA at LivingComputerMuseum.orghttp://www.PDPplanet.org/http://www.LivingComputerMuseum.org/
Hi Group,
After years and years of interest in this, way back to the sci am 'Ameteur Scientist' articles, I am beginning this project.
I
have a unique and amazing resource, I work for a semiconductor company
in test engineering, and we use tons of those little TO-5 Teledyne
relays in our IC test boards. I have scavenged >1000 or so for the
project, so its not going to be a giant machine like Harry Porters:
http://web.cecs.pdx.edu/~harry/Relay/
I
envision a small stack of cards, ALU, instruction decode, sequencer
like Harrys machine. There are a few other relay CPUs on the web, and
it looks like I will follow suit and use semiconductor RAM for program
storage. To be a purist, I suppose I should go core, and I have bought
an array or two off ebay, but the chances of me getting them up and
running right away are nil, but would be the next thing.
Code?
Well
I was thinking the whole thing will be small enough for a tabletop
game, like 3d tic tac toe or such, with a nice stacked up plexiglass of
the game board with red and green neon for the moves. Im anticipating
a nice click click click for the search as it examines the board,
shifts rotates, compares etc for the move checks. my CPU clock will
probably be 25 Hz or more, these little relays are fast. I found some
simple asm here:
http://webster.cs.ucr.edu/AsmTools/MASM/TicTacToe/ttt1_1.html
I welcome a conversation and dialog with any of similar interests in computing the hard way...
Randy
_________________________________________________________________
Hotmail: Free, trusted and rich email service.
http://clk.atdmt.com/GBL/go/196390708/direct/01/
The exact term is slipping my mind, but I have a PC-board I want to scan the
traces on and see about making a transparency of to make some single sided
pc-boards of, but am kind of stuck at how to strip the green coating off of
it.
>
> > Is there something special about this fan? Or will any fan of the right
> > dimensions and operating voltage work? DEC rarely used strange fans
> > (the
> > 11/44 being the obvious exception!), so you might get a generic
> > replacement that will drop straight in.
>
> I had thought of this, it has a connector that I have not seen before, I
> don't know what sort of fan I would need (voltage etc), I probably ought to
> take
> a look and see if I can replace it as you suggest.
Is this connector fixed on he fan chassis, or on the end of a piece of
cable? If the latter, you can probalby find a way to move the connector
and/or cable to the new fan.
Most built-in connectors on fans are just the solder tags that you could
solder the power leads too. There ware sockets made for some fans that
would push onto these (ot you could use small faston terminals -- DEC
were fond of this trick).
Are there any marking at all on the old Fan?
-tony
Hello at all,
i have the programmer from many years in a box. Its firmware make work it in
automatic way so it is not possible (or almost this is aall i know) to drive
it from its buttons.
When i power on it, it trys to send somenting via its serial RS232 to the
host computer. I checked the serial port for a null modem way to work and if
i load hyperterminal i see some unknow characters on the screen, and if i
push a key on the keyboard i see that something goes via serial to the
programmer. If i try to change the serial speed or character lenghts or its
parity the characters on the screen not become intellegible. At the end if i
try to load its original DOS program (not in a window of windows XP, but
making a DOS 3.3 boot!) after done the check i said, neither the DOS
software can drive the eprom programmer.
Here all information i found across internet:
<http://elazzerini.interfree.it/Promac%20Model%202A.htm>
http://elazzerini.interfree.it/Promac%20Model%202A.htm
Here you can find the software i had for this programmer:
<http://elazzerini.interfree.it/PROMAC2A.zip>
http://elazzerini.interfree.it/PROMAC2A.zip
Thanks for any suggestions.
Enrico
------------------Original Message:
Date: Tue, 19 Jan 2010 00:38:50 -0800 (PST)
From: David Griffith <dgriffi at cs.csubak.edu>
Subject: Re: Computer speed over time [Was: Re: PDP-8/L value]
On Tue, 19 Jan 2010, Dave McGuire wrote:
> Consumers in our society are extremely well-trained.
>
> I am regularly offered 2+GHz Pentium-4 machines because it has gotten around
> that I'm into "vintage computing". Scary.
What kind of people offer such machines?
--
David Griffith
dgriffi at cs.csubak.edu
------------------Reply:
Well, those well-trained/brainwashed consumers 'upgrading' of course.
And large users who find it cheaper to just replace all the existing boxes
with preconfigured new ones instead of upgrading and cleaning up the
(often messy) existing installed systems.
How many would you like? I think I have a couple of dozen left after foisting
another dozen or so off on various friends, relatives & casual acquaintances.
m
***************************************************************************************
On 1/22/2010 10:25 AM, Rob Jarratt wrote:
> My dictionary says a museum is "A building used for storing and exhibition
> of objects...". Not much exhibiting going on in this "museum". I think a
> museum is only a museum if the public can go there and see the physical
> objects. I don't think a web site can be a museum, unless the "objects" are
> software or other purely digital artefacts.
>
> Regards
>
> Rob
>
>
I know of a number of people who have collections such as this that
refer to them as a museum.
I don't think the fact that you have to know them, or arrange for
admission by appointment with them
to view the artifacts is a problem that makes the term incorrect here.
And as pointed out elsewhere in the thread, the artifact information is
actually available on a website,
which is more than I can say for a lot of museums. Many art collections
are this way as are collections
of antiquarian books, the latter which I guess could be called a library.
Each collector has their own perspective on what is unique about their
collection, and whether it is
rare, and what the significance is vs. just a random selection of parts.
As to the definition above, I do not know that that "exhibition" means
that the public can just walk in.
One is required to purchase a ticket to most museums now, and knowing
the person with the collection
is not a lot different of a restriction than having to buy a ticket.
On 1/22/2010 12:25 PM, Rob Jarratt wrote:
> I don't think a web site can be a museum, unless the "objects" are
> software or other purely digital artefacts.
I would disagree, being a software collector. Some of the historical
relevance of a piece is the packaging and other materials that come with
the software.
--
Jim Leonard (trixter at oldskool.org) http://www.oldskool.org/
Help our electronic games project: http://www.mobygames.com/
Or check out some trippy MindCandy at http://www.mindcandydvd.com/
A child borne of the home computer wars: http://trixter.wordpress.com/
Sorry about the previous message.
I just unloaded from storage several boxes of drives that I don't need.
8 RF31T $50
4 RF35 50
1 RF71 50
2 RF72 75
10 RF73 100
The following are field service spares sealed in static bags I purchased
>from a maintence company. Feel free to make an offer.
Tandon TM-100-2a floppy (2)
TM-502 (1)
Magnetic Per. RR8B1A
Shugart SA-712
HP 35470-20150
Will sell or possibly trade. Located in Illinois. If you need anything else
or have interest in these, please contact me off list.
Thanks, Paul
>
> I have a fan in my MicroVAX II which sometimes does not start without a
> push, which means that I can't really put the machine back in its external
> enclosure. I have been unable to find an illustrated parts breakdown to give
> me a part number for the fan, so I was wondering if anyone here knows the
> part number, or has a suggestion for how to get the fan to work properly
Is there something special about this fan? Or will any fan of the right
dimensions and operating voltage work? DEC rarely used strange fans (the
11/44 being the obvious exception!), so you might get a generic
replacement that will drop straight in.
As regards repairing the fan, I've done this many times (time I have
plenty of, money to buy replacement fans I don't :-)). I can give you
some pointers..
Firstly, with the machine off (and the fan power wires disconnected if
possible), try rotating the fan by hand. Check there's no 'catch' at any
point of the revolution, which may point to bad bearings.
Most of the time a fan that will only start when flicked is a DC fan.
The ones I am used to have a 2-phase stator, a permanent magnet rotor,
and a simple circuit using a hall effect device (to sense the rotor
position) and a few transistors (to switch the windings). A fan that will
only start when flicked normally means that one widing isn't being
driven, this is either because the power transsitor driving it is dead or
the widing is open (most often the latter.
The bigest problem is getting to it. Oftne you have to peel back or cut
away the label on the fan housing to reveal either secrews or the end of
the spidnle. If the latter, theyre's a circlp to remove, then assorted
washers, and the rotor slides out the other side. If it's bad bearings
you can now get to them (either to replace the ball races, or make new
sleeve bearings as applicable). If it's an electronic fauly, yo may have
to remove the stator lamination stack from the bearing tube to get to the
control PCB -- it's often stuck in place. Gentle heating with a soldering
iron may get it free. Then you can test the windings and transistors. It's
not hard to rewind one of these stators if you have to, BTW.
-tony
I'm trying to repair a HP260/30 which fails self-test at step 9 (HP-IB
Programmed I/O test). It seems that the HP-IB interface card is the cause.
There's a 1TL1-0001 HP-IB controller IC and I'd like to know if it could
be replaced with a 1TL1-0006. The other ICs are all standard TTL (apart
>from the 74F403 FIFO memories and the HP-IB bus drivers).
I know I've seen a pinout of the 1TL1 IC somewhere, but can't remember
where...
Christian
Hi all,
Apparently, I was not clear :-) I'm hoping to sell the museum in *one lot*,
and that's what the end of February deadline applies to. If I haven't
received an acceptable offer by then, then I will certainly consider
selling individual pieces... Please ping me after the end of February
if you are interested in individual pieces.
Hope that clarifies things :-)
Cheers,
-RK
Forwarded message:
> From root Wed Jan 20 16:14:46 2010
> Subject: Museum for sale
> To: cctech at classiccmp.org
> Date: Wed, 20 Jan 2010 16:14:46 -0500 (EST)
> X-Mailer: ELM [version 2.5 PL6]
> Content-Length: 1108
>
>
> I am selling the pdp12.org museum. Major pieces include:
> PDP-12
> PDP-8/L
> PDP-8/I
> PDP-8/E (3)
> PDP-8/F
> PDP-8/M (2)
> 7 H960 cabinets
> 1100+ spare modules (1000+ single, rest dual and quad)
> Shelves for modules
> Dual TU56 drive
> 3 x 8" floppy drives
> 40+ square feet of parts drawers (TTL, discretes, other semis, connectors, etc)
> 8 linear feet+ of documentation
> 100+ DEC handbooks
> 100+ 8" floppies
> DECCassette unit
> Several expansion chassis (some empty, some with full card sets)
> Paper tapes
> Drawings
> plus a ton more stuff
>
> I'll be entertaining serious offers until the end of February.
>
> Shipping would be on a local pickup basis -- I will be available for
> up to 5 days get it packed up and loaded onto your truck.
>
> If you need a more detailed inventory, send me an email; I'm working
> on putting everything together. Due to the sheer volume of stuff, it
> will be almost impossible to be 100% accurate (except for the big
> things, of course :-))
>
> The pdp12.org website is back up for a few days to allow browsing.
> The 11/20, 11/R20, ML11, are sold. The pdp12.org address can be
> included if you like.
>
> --
> Robert Krten
>
--
Robert Krten
"Zane H. Healy" <healyzh at aracnet.com> wrote:
> On Thu, 21 Jan 2010, Pontus Pihlgren wrote:
>
>> I'm curious though, what software took advantage of the VSV11?
>
> I know support exists for RSX-11M+, but that is about all I know.
>
> I have one 3rd party PDP-11 video card, and while most likely have RSX-11M
> software for it, I lack the means to actually hook it up to anything (or
> anything to hook it up to).
I can fill in a few details. More later, if there is interest...
The VS11 and VSV11 are graphic subsystems for the Unibus and Qbus (the
VS11 is a VSV11 and a bus adapter, ISTR).
I have never played with one, but have some basic documentation that
mentions it. It is definitely supported under RSX.
The follow up product was/is called VSV21. This thing can do 640x480
with 16 colors (out of a palette of 4096). It has a very intelligent
graphic processor, which can do all kind of operations in hardware.
The VSV21 was atleast used by mass spectrometers, which is where I got
mine from. A few are probably still in use around the world.
I do have the RSX software for this thing (unfortunately not the latest
version, though), and the manuals (but only for the software, not much
hardware info, unfortunately). So I can't tell how the low level
interface works between the graphics system and the PDP-11. What I do
know is that the graphic system has it's own memory, and also use DMA.
So graphic objects can reside either on the PDP-11, or on the praphic
system, and be drawn by the graphic processor from either source. They
can also be copied back and forth.
The VSV21 can also act in a VSV11 compatible mode, by loading other
microcode (that's where all my VSV11 knowledge comes from).
As I remember the differences are that the VSV11 have lower resolution,
less colors, and a simpler hardware accelerator for graphics.
From a user application point of view, they are interchangeable. The
VSV21, loaded with VSV11-compatible microcode, can be used by programs
written for the VSV11, since all the operations goes through a device
driver and (normally) a library as well.
I've been meaning to write some fun software to play with the VSV21, but
haven't had time yet. If someone needs some information, or wants to
talk more, just ask ahead.
Johnny
Well, it says right here [in a book in my personal collection] that the propagation of light is accomplished through a medium called the "ether". :-)
-----Original Message-----
From: cctalk-bounces at classiccmp.org [mailto:cctalk-bounces at classiccmp.org] On Behalf Of Rob Jarratt
Sent: Friday, January 22, 2010 10:26 AM
To: 'General Discussion: On-Topic and Off-Topic Posts'
Subject: RE: Museum for sale
My dictionary says a museum is "A building used for storing and exhibition
of objects...". Not much exhibiting going on in this "museum". I think a
museum is only a museum if the public can go there and see the physical
objects. I don't think a web site can be a museum, unless the "objects" are
software or other purely digital artefacts.
Regards
Rob
> -----Original Message-----
> From: cctalk-bounces at classiccmp.org [mailto:cctalk-
> bounces at classiccmp.org] On Behalf Of Joe Giliberti
> Sent: 22 January 2010 17:04
> To: General Discussion: On-Topic and Off-Topic Posts
> Subject: Re: Museum for sale
>
> The website is the museum
>
> On Fri, Jan 22, 2010 at 11:59 AM, Ian King <IanK at vulcan.com> wrote:
>
> > And it's kind of rude to call his statement "dumb".
> > ________________________________________
> > From: cctalk-bounces at classiccmp.org [cctalk-bounces at classiccmp.org]
> On
> > Behalf Of Evan Koblentz [evan at snarc.net]
> > Sent: Friday, January 22, 2010 7:22 AM
> > To: On-Topic and Off-Topic Posts
> > Subject: Re: Museum for sale
> >
> > > Hi all,
> > >
> > > Apparently, I was not clear :-) I'm hoping to sell the museum in
> *one
> > lot*
> >
> > Nice collection, but it's kind of dumb to call it a "museum".
> >
> >
Rob Jarratt wrote:
> My dictionary says a museum is "A building used for storing and exhibition
> of objects...". Not much exhibiting going on in this "museum". I think a
> museum is only a museum if the public can go there and see the physical
> objects. I don't think a web site can be a museum, unless the "objects" are
> software or other purely digital artefacts.
At once point in time it was 'virtual museum', but folk seem to be
increasingly dropping the 'virtual' bit these days...
silvercreekvalley wrote:
> I'm looking to upgrade my current LCD panel 'collection'
> to something that will cope a bit better with the various
> classic systems I have.
>
> The main thing is that the panel should be able to sync to
> a very wide range of signals.
I have a 2+ year old Sceptre X9G-NagaV which understands signals
>from both a Sun GX framebuffer and a SGI Indigo2 framebuffer.
This is through my particular 13W3 adapter; I don't know if it
would be true with every 13W3 to VGA pinout. It's a 1280x1024
LCD, and the SGI looks good, but the GX looks nasty because the GX
can only do 1152x900, as far as I can tell, and the scaling is hard
to look at.
I also have an slightly newer Acer AL2216W widescreen, 1680x1050
native. Surprisingly, it understands the GX output and looks better
than the Sceptre scaling from 1152x900. Never tried it with the SGI.
John Finigan
>
> My dictionary says a museum is "A building used for storing and exhibition
> of objects...". Not much exhibiting going on in this "museum". I think a
> museum is only a museum if the public can go there and see the physical
> objects. I don't think a web site can be a museum, unless the "objects" are
> software or other purely digital artefacts.
>
However, definitions change, and dictionaries will lag behind technology
almost by definition.
Is Amazon a store?
Marcin
On Jan 22, 2010, at 10:25 AM, Rob Jarratt wrote:
> My dictionary says a museum is "A building used for storing and exhibition
> of objects...". Not much exhibiting going on in this "museum". I think a
> museum is only a museum if the public can go there and see the physical
> objects. I don't think a web site can be a museum, unless the "objects" are
> software or other purely digital artefacts.
So, buy the collection and make one. Problem solved.
Hello at all,
i have the programmer from many years in a box. Its firmware make work it in
automatic way so it is not possible (or almost this is aall i know) to drive
it from its buttons.
When i power on it, it trys to send somenting via its serial RS232 to the
host computer. I checked the serial port for a null modem way to work and if
i load hyperterminal i see some unknow characters on the screen, and if i
push a key on the keyboard i see that something goes via serial to the
programmer. If i try to change the serial speed or character lenghts or its
parity the characters on the screen not become intellegible. At the end if i
try to load its original DOS program (not in a window of windows XP, but
making a DOS 3.3 boot!) after done the check i said, neither the DOS
software can drive the eprom programmer.
Here all information i found across internet:
<http://elazzerini.interfree.it/Promac%20Model%202A.htm>
http://elazzerini.interfree.it/Promac%20Model%202A.htm
Thanks for any suggestions.
Enrico
Bill,
You could port VTL (very tiny language) "BASIC" into 1K, the code and the
address instruction listing is in The Altair Yahoogroup files section ((I
think)), or I may have the machine instructions handy if you need them.
You can burn VTL onto the remaining 3 PROM slots on the board and then use
a serial connection to dump programs into the computer at the VTL Prompt.
THere are also sample programs from the Yahoo group.
Or you can make a 8K board for the 680 so you can load MS BASIC for the 680
>from tape.
Bill
>
> With the 4702 replaced, the monitor is active on the serial
> port. Now to find some _SMALL_ programs to push to it.
>
> Thanks to all for the power supply help.
>
>
>
> End of cctech Digest, Vol 77, Issue 24
> **************************************
For anyone interested, after the power supply referb and
chip reinstall the 680 was not fully functional.
The front panel seemed to work properly, but examining
page zero revealed that one of the 2102 RAMs was dead.
This wasn't surprising and a quick replacement had front
panel deposit and retrieval to RAM fully operational.
Examining the contents of the 1702 EPROM with the front
panel showed that the monitor code was in tact, but
nothing was coming out of the serial port when the unit
was reset. Looking around on page zero with the front
panel after a reset revealed that the monitor code was
running, so probably something was wrong with the serial
port.
I put a scope on the chip select lines of the UART and
could see the monitor code polling for inbound characters.
Was the UART dead? On a lark I put a probe on the receive
clock pin of the UART. Nothing. I put it on the crystal.
It was making a good signal. Turns out the 4702 bit rate
generator was dead. It seems to me that that is a very
odd component to fail.
What surprised me even more was that I happened to have a
tube of 4702s in my "random chips" box. I have no idea
where I got them. I've never worked with a 4702 until now.
The only small drawback is that the date codes on these
4702s are 1982. All of the other chips in the 680 have
1975 and 1976 date codes, including the 2102 I replaced.
With the 4702 replaced, the monitor is active on the serial
port. Now to find some _SMALL_ programs to push to it.
Thanks to all for the power supply help.
Rob Jarratt wrote:
> I have a fan in my MicroVAX II which sometimes does not start without a
> push, which means that I can't really put the machine back in its external
where are you located ? I probably could find a spare (used) one ...
-----Original Message-----
From: Henk Gooijen <henk.gooijen at hotmail.com>
Sent: Thursday, January 21, 2010 13:06
To: General Discussion: On-Topic and Off-Topic Posts <cctalk at classiccmp.org>
Subject: Re: VSV11 on pdp11, was : Re: OLPC [Was: Something completelydifferent]
From: "Zane H. Healy" <healyzh at aracnet.com>
Sent: Thursday, January 21, 2010 6:52 PM
To: "General Discussion: On-Topic and Off-Topic Posts"
<cctalk at classiccmp.org>
Subject: Re: VSV11 on pdp11, was : Re: OLPC [Was: Something
completelydifferent]
>
> On Thu, 21 Jan 2010, Pontus Pihlgren wrote:
>
>> I'm curious though, what software took advantage of the VSV11?
>
> I know support exists for RSX-11M+, but that is about all I know.
>
> I have one 3rd party PDP-11 video card, and while most likely have RSX-11M
> software for it, I lack the means to actually hook it up to anything (or
> anything to hook it up to).
>
> Zane
Yes, memories are coming back.
The 11/23+ to which the VSV11 was hooked up ran RSX-11M+.
Later I regretted giving the system away. I never got a copy of RSX-11M+.
The system also had a DEC-made joystick with 2 push buttons on top,
one at each side (left and right) of the joystick. I still have that
joystick,
but it is in bad shape. The covers over the push buttons are badly worn.
The VSV was connected to a heavy BARCO monitor (metal housing)
with R-G-B BNC connectors.
The system was used for typesetting and graphics design work in a
company that printed (offset press using ink) customer envelopes.
- Henk.
I have a fan in my MicroVAX II which sometimes does not start without a
push, which means that I can't really put the machine back in its external
enclosure. I have been unable to find an illustrated parts breakdown to give
me a part number for the fan, so I was wondering if anyone here knows the
part number, or has a suggestion for how to get the fan to work properly
again. The machine is in a BA23 enclosure and it is the front fan which does
not work well.
Thanks
Rob
Hi,
Thanks for the ideas. I already have a CRT which works great
but its totally massive (33Kg) and takes up a whole desk.
I use LCD panels mainly to save deskspace.
The iiyama is pretty good, and will sync on green, etc, but
seems to loose horizontal sync with some older framebuffers.
Pontus Pihlgren wrote:
> Argh.. I'm slipping far from topic here, maybe I should write something
> about the PDP-11/73 with VSV11 videocard I got to play with yesterday.
That would be actually refreshingly on topic ;-)
Hi
I'm forwarding this for a friend. This is probably the most
complete Canon Cat collection I've seen. He has items that
I've never seen from anyone else.
If you are interrested please contact Ted at accentontravel at juno.com
Later
Dwight
I am offering for sale, the following complete Canon Cat system:
1. Canon Cat V777 Work Processor, S/N R1201 2102,
Software Version 1.74
2. Canon PR100 Cat 180 Daisy Wheel Printer, S/N F42012 926,
w.Print Wheel
3. Canon Cat Reference Guide, 153 pages
4. Canon Cat How-To Guide, 150 pages
5. Canon Cat 180 Daisy Wheel Printer Manual, 28 pages
6. Canon Cat Catfile Manual for Application Software
For Mail Merge Printing and Name and Address List
7. Canon Cat Catform Manual for Application Software
For Line/Line Typewriter Mode and Stop Position Formats
8. Disc 1: Welcome to the Cat, a Tutorial
9. Disc 2: Canon Cat Form 1.1 Quick Ref for Forms and
Line/Line Typewriter Mode
9. Disc 3: Canon Cat Secretarial Work Station and Calender
10. Disc 4: Canon Cat Mailmerge
11. Canon Cat 8 page Quick Reference Guide.
Print wheels available are:
1. Prestige 10
2. Courier 10
3. Pica 10
4. Script 12
5. Gothic 12
For high speed printing, the Canon BJ-200e is a plug and play printer for
the Cat. You may still be able to
find one on eBay. If not, I can add a BJ-200e to this system for an
additional charge.
I would like to offer this complete system to a knowledgeable member of
our group, before listing it on eBay.
If you are interested, please reply with an offer.
All components are working perfectly.
This is a one of a kind offer and should do very well on eBay.
Regards, Ted Blishak,
Train Travel Consulting at Accent on Travel.
accentontravel at juno.com
NAMED ONE OF THE WORLD'S TOP TRAVEL SPECIALISTS BY
CONDE NAST TRAVELER MAGAZINE SINCE 2002.
3939 S. Sixth St. #331, Klamath Falls, OR 97603
Phone: 541 885 7331 Fax: 1 309 276-3460
_________________________________________________________________
Hotmail: Powerful Free email with security by Microsoft.
http://clk.atdmt.com/GBL/go/196390710/direct/01/
I'm looking to upgrade my current LCD panel 'collection' to
something that will cope a bit better with the various
classic systems I have.
The main thing is that the panel should be able to sync to a
very wide range of signals. My current iiyama will cope with
a fair range (eg older style VGA through to the more unusual
Sun resolutions), but struggles to lock onto some signals and
gives a scrolling picture. As there is no way of adjusting the
H V hold like the older monitors, its awkward, and means
swapping to a regular CRT.
Any recommendations?
I am selling the pdp12.org museum. Major pieces include:
PDP-12
PDP-8/L
PDP-8/I
PDP-8/E (3)
PDP-8/F
PDP-8/M (2)
7 H960 cabinets
1100+ spare modules (1000+ single, rest dual and quad)
Shelves for modules
Dual TU56 drive
3 x 8" floppy drives
40+ square feet of parts drawers (TTL, discretes, other semis, connectors, etc)
8 linear feet+ of documentation
100+ DEC handbooks
100+ 8" floppies
DECCassette unit
Several expansion chassis (some empty, some with full card sets)
Paper tapes
Drawings
plus a ton more stuff
I'll be entertaining serious offers until the end of February.
Shipping would be on a local pickup basis -- I will be available for
up to 5 days get it packed up and loaded onto your truck.
If you need a more detailed inventory, send me an email; I'm working
on putting everything together. Due to the sheer volume of stuff, it
will be almost impossible to be 100% accurate (except for the big
things, of course :-))
The pdp12.org website is back up for a few days to allow browsing.
The 11/20, 11/R20, ML11, are sold. The pdp12.org address can be
included if you like.
--
Robert Krten
I ran across this curious squib on one of the embedded development
sites:
"Important: FAT file system is owned by Microsoft and must be
licensed from them if you intend to sell a product that uses it.
More information can be found on Microsoft's web site."
Is this really true? There's so much (public domain) prior art to
the FAT filesystem that I find it hard to believe that it would be
patentable.
--Chuck
Hi:
Anyone happen to have copies of Cirrus Logic SH260 or SH360 application
manuals or other controller chips of the same families (265, 365, etc). I
seem to recall the application manual and specification was one large
document.
Tom
I've got a piece of equipment where a single ebm-papst fan has failed on
a fan tray that contains 8 fans. The manufacturer wants $2500 for a new
fan tray. This seems like a waste of money to me and I'd like to fix it
myself.
The entire equipment refuses to stay powered up with one bad fan.
The fan is made by ebm-papst, part number 3214J/2H4F-191, 24V DC, 1.2
amp, 29w. I'm pretty sure it's a "VerioFan" which implies it can be
variably controlled for RPMs, and then it has a tach output. These feed
back to a motherboard.
Is anyone familiar w/ how the signaling works between the PCB and the
fan? Maybe PWM? I believe there are 4-pins on one connector (molex
style 2x2), and then another 2-pin header which is glued (epoxied) in place.
Is it possible to fake out the tach feedback by simply connecting those
wires to another working fan?
I'm in the process of searching for datasheets, but I believe this model
is discontinued.
Thanks
Keith
Hi Everybody,
I've been corresponding with a guy in Burnie Australia who
rescued a Cromemco Series-3 machine from going to the dump,
and would like to find a home for it ... I don't have any
other detail... if someone in that area is interested,
please me email me and I'll forward his contact info.
Regards,
Dave
--
dave09 (at) Dave Dunfield
dunfield (dot) Firmware development services & tools: www.dunfield.com
com Collector of vintage computing equipment:
http://www.classiccmp.org/dunfield/index.html
This weekend, we in MARCH are rescuing a Univac 1219 (early/mid-1960s
military version of Univac 418). We're also getting a second parts
machine and several teletypes (unknown model) and some spare parts.
It's all coming from the Johns Hopkins University Applies Physics
Laboratory. We hope to find out what these machines were actually used
for .... if that's not secret.
We're going to put the full 1219 directly into exhibit, and gradually
clean it, etc. .... the parts machine and other stuff will go into storage.
There isn't any storage or I/O console with this donation. Whatever
.... we're getting some big iron that says "Univac" on it, so I'm happy.
It will be displayed right next to our Straight-8.
Permission granted to be jealous. ;)
- Evan
I'm not pointing this out to beat on poor Josh! I'm not! I just think it's
an interesting angle that support for legacy 16-bit MS-DOS and Win3.1 apps has
apparently lead to the unearthing of a 17-year-old Windows NT security flaw.
The really amusing thing would be if something similar existed in Classic
on OS X, or Rosetta.
http://archives.neohapsis.com/archives/fulldisclosure/2010-01/0346.html
--
------------------------------------ personal: http://www.cameronkaiser.com/ --
Cameron Kaiser * Floodgap Systems * www.floodgap.com * ckaiser at floodgap.com
-- This message will self-destruct in five seconds. Good luck, Jim. -- M:I ----
I have recently acquired a Panasonic JD-850M, but don't have any info
or boot disks. Does anyone know where I may be able to find CP/M boot
disk images and/or documentation?
Apparently these machines ran CP/M 1.4 and 2.2.. The machine I've got
has dual 8 inch floppy drives.
Regards,
Chris Pye...
--------------Original Message:
Date: Tue, 19 Jan 2010 11:18:33 +0100 (CET)
From: Christian Corti <cc at informatik.uni-stuttgart.de>
Subject: Re: Altair 680 power supply...
On Mon, 18 Jan 2010, Chuck Guzis wrote:
> Both "thyristor" and "SCR" are used in the U.S., but "SCR" is easier
> to spell.
Maybe for you, but not for me ;-)
> "Thyristor" is more of a generic term that can include
> TRIACs, DIACs, SIDACs, LASCRs, and all manner of other 4-layer
> devices.
No! A thyristor is a semiconductor version of a thyratron. A triac is
something different and has *never* been called a thyristor even though it
may be seen as two anti-parallel thyristors (which is not correct).
Christian
----------------Reply:
Never say *never*; some people would disagree; e.g.:
http://www.littelfuse.com/data/en/Application_Notes/AN1001.pdf
mike
************************************************************************************
Has anyone imaged the VAX RDM Microdiagnostic tape (tape #1) for the 11/750 ? I'm approaching a point on my 11/750 bringup where it would be useful to run some of the RDM diagnostics. In the absence of the real thing an image for use with a TU58 emulator would be great to have.
Thanks,
-Dave
I need to repair both of the terminals. :-(
I am hoping to find a technical reference and in particular, a
schematic. I have not found any information about these terminals
yet. The first step is to identify the particular model. The
model/serial number is given as an Infoton 1200, but I have not seen
any references to this particular model.
I am a software guy by trade, but am minimally knowledgeable about
hardware. I have access to an oscilloscope as well as a logic
analyzer (unknown if either work!).
Thanks.
--barrym
> B M <iamvirtual at gmail.com> writes:
>
>> I am looking for manuals on Infoton terminals.
>
>Are you looking to program for one or repair one? For the escape
>sequences you can probably figure it out from termcap/terminfo
>entries.
>--
>"The Direct3D Graphics Pipeline" -- DirectX 9 draft available for download
> <http://legalizeadulthood.wordpress.com/the-direct3d-graphics-pipeline/>
>
> Legalize Adulthood! <http://legalizeadulthood.wordpress.com>
I have 3 new in box, and 3 new sans-box Sun Ray 100s free for pickup in
downtown Lafayette, IN. I've got some keyboards and mice for them as
well. I don't want to ship them unless you want to give me much more
than they're worth. :)
I'd rather give them away then trash them, but if they're not claimed by
Jan 25, they'll get thrown out.
Pat
--
Purdue University Research Computing --- http://www.rcac.purdue.edu/
The Computer Refuge --- http://computer-refuge.org
I am looking for manuals on Infoton terminals. I believe these
terminals are from the early 1970's. I searched using Google, but I
have not found any documents relating to these machines. Via Google,
it appears Infoton changed name to General Terminal.
Here is the information I have about the terminals:
Infoton
Model: 1200/3 09200-G01-0M
Serial: 26795
Any leads would be greatly appreciated.
Thanks
--barrym
Well, in my tenure as a computer-enthusiast/obsessive, I've amassed a
number of the original, black Commodore 64 power supplies. (I don't
know _how_ this happened, as I own only two C64s and one VIC-20...) I
know their reputation as being ticking time bombs as regards
reliability, so I don't use them. I assume they're not repairable,
being potted power supplies.
Is there _any_ reason to hold on to these, would anyone actually be
interested in one or more of them, or should I just toss them (or turn
them into doorstops, I suppose...)
Thanks,
Josh
Date: Sun, 17 Jan 2010 16:58:35 -0800
From: Josh Dersch <derschjo at mail.msu.edu>
Subject: Re: PDP-8/L value
---------------Original Message:
Dave McGuire wrote:
>
>>
>> Unless it is running an OS that adds additional crap from relatively
>> unknown sources on an ongoing basis, and needs to be reinstalled
>> periodically. But, surely, nobody would be stupid enough to build and
>> market such an OS.
>
> A small number of people are stupid enough to build and market it.
> An astonishingly large number of people are stupid enough to actually
> use it.
>
Thanks, I appreciate these clearly on-topic remarks insulting my
intelligence.
Josh
--------------Reply:
Doesn't bother me. When I read someone stating that only a moron would think
a computer might crash if the hard disk fills up, or repeatedly generalizing that
people are stupid based on their choice (if they have a choice) of operating
systems (both of which apply to me), I just remind myself that it says more
about his/her intelligence etc. than that of the people being judged.
Same thing if the criterion for stupidity were race, religion or shoe size...
m
I am passing this along, as I am too far away to acquire this system.
The owner would appreciate a few hundred dollars or so, if it is worthy, otherwise make an offer.
It is very big and heavy - pick up in person preferred.
I have photos, I will post them somewhere is desired.
It's a good looking system!
Please contact owner below for more information:
>
> I have a very old Intel MDS-225 and MDS-720 development system. System
> was powered up and still works.
> Steven Urbanski
> steven.urbanski at minco.com
>
This message has been forwarded from Usenet. To reply to the
original author, use the email address from the forwarded message.
Date: Thu, 14 Jan 2010 08:17:54 -0800
Groups: alt.sys.pdp8
From: Steve Gibson <x at x.x>
Org: Gibson Research Corporation
Subject: Another round of PDP-8 kits happening
Id: <hing3n$5i4$1 at news.eternal-september.org>
========
Everyone...
I expect that everyone here is aware of Bob Armstrong's really
neat PDP-8 single board computer (SBC) kit, and its matching
PDP-8 front panel kit. But if not, or to refresh your memory...
It's a contemporary single board computer based around the
Harris HD6120 single-chip, 12-bit PDP-8 clone microprocessor.
It features a PDP-8 compatible RS-232 serial interface with a
full BIOS "monitor" that allows the terminal to manage programs
running on the PDP-8, single stepping, tracing, breakpoints,
etc. It also exports a simple API that allows PDP-8 programs
to access the IDE drive and other peripherals.
The built-in IDE interface can attach to any IDE/ATA-style drive
-- spinning platter, Compact Flash, or other non-volatile solid
state drive (I went with small IDE SSDs.)
Bob includes the device drivers for the PDP-8's classic
operating system, OS/8, and a full OS/8 image is available for
easy installation. (I wrote and provide a free Windows utility
that installs bootable OS/8 on any drive instantly.) There's
also an OS/8 "Games" partition image available that brings a
collection of those. Various languages from the era, including
FOCAL (Dec's interpreted BASIC-like language) and PAL-8 (the
PDP-8 assembler) and editors, etc. are all there.
This all means that with an attached drive and terminal,
you can be messing around with a PDP-8 in its classic native
environment. That's otherwise difficult to do on original
DEC equipment.
The front panel, which attaches to this board, is nothing less
than a work of art and it was designed to copy the original
PDP-8/e front panel as closely as made sense.
Thanks to an efficient design using lots of CMOS and PALs to
reduce chip count, the pair of SBC6120 and FP6120 consume about
150 milliamps when running with all lights illuminated. So it
would even be practical to run the system from self-contained
batteries.
In early 2009 (about this time last year) Bob gathered a
"critical mass" of interested classic computer enthusiasts
and offered to make his beautiful creations available once
again after many years.
I purchased, assembled, and programmed three full kits that I'm
very pleased with. Although I also own a collection of original
DEC PDP-8s and PDP-11s, these kits are nevertheless something
special.
I recently completed publishing my work -- open-sourcing the
PDP-8 software I wrote for Bob's front panel kit (a classic
blinkenlights toy and a simple but challenging combinatorial
puzzle) and I made flash videos of the results so that people
who had not seen them in action could do so. (See link below.)
As part of the publication of this work I have been coordinating
with Bob Armstrong about the possibility of another round of
combined SBC6120/FP6120 kits ... and that effort is underway.
If sufficient interest can be generated -- at least 50
purchasers -- Bob has agreed to produce another round of kits
containing all of the special, custom & programmed bits required
to assemble the combination of an SBC6120 and FP6120.
After its first day on the Net, we have about 15 people signed
up so far.
I am posting this note here, since I didn't want anyone who
would WANT to know of this opportunity not to have learned
of it in time to participate if they wished to.
My web site's tribute to the PDP-8 consists of eight pages, the
last one of which explains the details of the kits and provides
a web-form for allowing interested people to declare their
interest.
Yesterday I announced the existence of the kits during my weekly
Security Now podcast recording with Leo Laporte. The podcast
goes live later today (Thursday, 1/14/2010), when we'll have
an audience of about 80,000 receiving it then listening to it
over the coming days. From among the few thousand listeners who
were watching the recording live yesterday, we immediately
received several declarations of interest... and they've been
trickling in ever since. So, at the moment, we're looking good
for achieving the required critical mass for another round.
I have my kits, I don't need more ... but the kits are so nice
that Bob and I wanted to help others get one. It seems unlikely
that this opportunity will ever present itself again.
Here's the page...
http://www.grc.com/pdp-8/yourown-sbc.htm
And if by some chance you are not familiar with these terrific
kits, other pages in that area of my web site, linked at the
bottom of that page, contain videos to give you a good idea of
the final product.
Here's to keeping classic computing alive ... and having a lot
of fun doing so. :)
--
________________________________________________________________
Steve Gibson.
I stumbled across this page on old transistors from a hobbyist
perspective. I thought some people might like it:
http://transistorhistory.50webs.com/.
--
David Griffith
dgriffi at cs.csubak.edu
A: Because it fouls the order in which people normally read text.
Q: Why is top-posting such a bad thing?
A: Top-posting.
Q: What is the most annoying thing in e-mail?
Hi,
are here people with intimate knowledge of Honeywell Level-6 (Series 60) computers? Or documentation?
I got two Level-6/06 machines. Those seem to be somewhat different from the rest of the line as they
should be downwards compatible to the X16 machines. But I have no single manual for them. All I have
are some Level-6 manuals talking about other machines. In one of them, the 6/06 is mentioned as
special and "Series 700" (WHAT is that?!?) compatible. And that it is explicitly not subject of the
manual and that it as its own manual that I do not have. I also don't have any schematics.
Best wishes,
Philipp :-)
--
http://www.hachti.de
Hello
I have a brand new in the box Atari Portfolio Parallel Interface with
complete docs. If anyone needs any information from the manual let me
know and I can copy it and send it to you.
John K
I'm planning on starting my PDP-9 replica build (see http://pdp9.co.uk for
some pics) this year and the starting point of this will be to build a
suitable 'wide' rack for the console to be fitted to. Does anyone in the UK
have a spare DEC H960 or a similar 42U rack I could acquire?
Thanks,
Toby
Available, for the cost of shipping, from Zurich Switzerland :
A dual full length ISA card with a TMS340 DSP, ADC/DAC and some static memory.
Was used for audio measurements in its day.
Type Data Physics Coporation DP340-B and DP420
Jos Dreesen
Announcement:
CP/M Programming workshop
For the vintage computer enthusiasts, in conjunction with the MARCH Computer
Museum and the Delaware Hackerspace group, we like to invite you to a new
workshop this year involving vintage computers.
This new workshop is about CP/M programming and it will teach you how to
install, build and configure CP/M on your vintage S-100 computer system. All
the necessary steps are shown during the lecture and afterward is a hands-on
training session which will let you upgrade your S-100 computer with a
floppy
disk based system and CP/M. Instruction and lecture will be provided by
Rich Cini of the Altair32 emulator project.
Please look at the link below about the workshop checklist for a detailed
list of requirements about this workshop. You'll need to know what to
prepare
beforehand to get ready for this workshop. Ask any questions you have about
getting ready before the start of the workshop. A knowledge of assembly
programming, S-100 hardware, and CP/M operation is required for this
workshop.
Please do not come unprepared.
We currently have seats for 12 workbenches for those who want the
hands-on training. An additional 10 seats are available for those who like
to watch and learn. If we happen to get more requests for this workshop,
we will try to accommodate as many people as possible. This is a first
come,
first serve event, sorry, but we cannot accommodate latecomers.
Once the registration opens, please specify which seat you like to reserve.
The workshop is located very close to I-95 for those that are driving. More
information can be found at the Delaware Hackerspace website below.
Workshop Checklist - view message thread
http://www.vintagecomputer.net/browse_thread.cfm?id=310
Address:
103 W. 7th St.
Wilmington, DE 19801
Registration open:
Feb 1st, 2010
Signup deadline:
April 1st, 2010
Workshop Date:
April 10th, 2010
hours: Sat: 12noon - 7pm
SPONSORS:
Bill Degnan
http://www.vintagecomputer.net/
Delaware Hackerspace
http://hackerspaces.org/wiki/Delaware_Hackerspace
Altair32 emulator project
http://www.altair32.com/
MARCH Computer Museum
http://www.midatlanticretro.org/
Please send any questions offline.
Dan Roganti
ragooman at comcast.net <mailto:ragooman at comcast.net>
see you there !
==================================================
--
http://www.vintagecomputer.net/ragooman/
On Thu, Jan 14, 2010 at 5:54 PM, Jerome H. Fine <jhfinedp3k at compsys.to> wrote:
>
> On the other hand, eBay has no Qbus SCSI host adapters, although
> I am confident that 3rd party Qbus dealers have many for sale.
>
> I suspect that for a company (not a hobby user) willing
> to pay the cost, a Qbus SCSI host adapter can easily be found.
> I can let you know a general range, but I suspect that $ 1000
> might not be too much for some of these boards at quantity one.
>
They do show up on eBay at reasonable prices from time to time.
There are a couple of CQD-423/TM on eBay now that have been there for
a while. Well under $1000, but more than most people would pay.
I think it was a list member that recently sold a CQD-220/TM for
around $100 on eBay. A couple of months ago I got a CQD-223/T off of
eBay for around $60, which I then turned into a CQD-223/TM. An AVIV
QSA S-box handle disk/tape SCSI adapter just went for $70 on eBay.
Maybe the S-box handle adapters are less valuable to most people as
they cannot be directly installed in a BA23 or similar without
modification.
-Glen
I normally watch theses two newsgroups. However, the
last post on vmsnet.pdp-11 seems to have been on
September 27th, 2009. Even for this low frequency
group, that seems like a long time.
For alt.sys.pdp11, the last post was on January 4th,
2010. Since there is usually a post every few days,
this is also a long time.
Has anyone seen any more recent posts? Perhaps the
newsgroups server I use is not passing the posts along.
Sincerely yours,
Jerome Fine
Hi! One of the N8VEM builders just posted this photo of a completed N8VEM
homebrew computer system.
http://n8vem-sbc.pbworks.com/f/n8vem_case_nb.JPG
The homebrew computer is functionally complete with all the components you
would expect of a system of the late 1970's early 1980's era.
It runs CP/M on the Z80 and CUBIX on the 6809.
All information for hardware and software design is free and publicly posted
on the N8VEM wiki and mailing list.
You are welcome to join if you would like. You can make your own or buy low
cost PCBs and build your own system.
Andrew Lynch
Date: Wed, 13 Jan 2010 22:12:02 -0600
From: Jim Brain <brain at jbrain.com>
Subject: Re: Collections, was: Be careful handling computer racks
>>
>> I am in Toronto. Within 6 months, I must dispose of this stuff or
>> it will have to go to the dumpter. Is anyone interested?
>I have 0 interest in RL drives (not my collecting variant). However, I
>will drive to Toronto to keep them from the dumpster if someone in the
>US wants them and exhausts all the possibilities to get them.
>Jim
-----------
I can think of at least two other folks who might be interested in DEC stuff,
one local and another who, like Jim, travels up here on occasion; hopefully
there will be enough interest to keep it out of the dumpster.
But it is a problem; everybody moans when a collectible gets scrapped,
but when it comes to actually spending the time and/or money to save
it there's often a deafening silence...
mike (also in Toronto but with no space or interest).
Al,
The short (or long) of it is that
1) I got everyone to stop calling Don's wife Winnie right after his death (8-2004) with the understanding that I would rescue his archive, package it, and make it available for everyone to download gratis (the Computer Museum here in SD was going to provide a platform and a bit of legal protection).
2) Winnie later declined to allow anyone to find, rescue the archive. There was no way to make her understand WHAT the archive was, much less its value. IMHO, she thought Don was just puttering in the garage that served as his shop. When it became clear that she would not keep her side of our agreement, and that my involvement was not going to be helpful, I suggested that Jay West contact her (I don't think he did).
3) A family member (who gave me the photos of Don and Winnie I sent to Sellam for the following VCF) told me that he thought the garage would remain as it was until Winnie died, or had it cleaned out by some junk hauler. I later heard that a lawyer was going to find the archive and rescue it; he supposedly thought it could be done in an afternoon.
Rots of ruck, I thought. Don's shop was a physical mess, and the archive was not in just one computer, all nicely organized.
Personally, I felt - and still feel sick about it. I OUGHT to have somehow forced Don to put the stuff on CD (I showed him how, but he hated Windoze with a passion and wouldn't play Linux either.) And he was an adult....
You can get all the details in the 2004-2005 ClassicCmp archives. Or write me back.
Vern Wright
--- On Thu, 1/14/10, Al Kossow <aek at bitsavers.org> wrote:
> From: Al Kossow <aek at bitsavers.org>
> Subject: Don Maslin (was Re: Collections, was: Be careful handling computer racks)
> To: "On-Topic and Off-Topic Posts" <cctalk at classiccmp.org>
> Date: Thursday, January 14, 2010, 10:49 AM
> On 1/14/10 10:22 AM, Chuck Guzis
> wrote:
> > Thank heavens Don shared a lot of his
> > collection before his death.
> >
>
> Has what survived been collected anywhere?
>
> I've been going through dumping what I can find because I
> assumed
> that very few of the system disks he collected have
> survived.
>
> In Sep,2004...
>
> Vernon Wright (vern4wright AT
> yahoo DOT com), a colleague of Don for several years, posts
> that he
> has contacted the family of Don Maslin. He says he'll take
> care of
> Don's archive, and the family requests no one contact them
> about the
> archive for now.
>
> Was happened?
>
>
>
Hey folks,
I'm forwarding this message from the Spartime Gizmos mailing list
because I think there may be some interest here.
Steve Gibson is trying to assess interest in doing another run of
Sparetime Gizmos' PDP-8 clone, the SBC6120. This is a big job. The kit
would include all the custom parts for both the SBC6120 single board
computer and the (excellent, IMHO) FP6120 front panel kit.
If you missed out on the last round of this kit, now would be a very
good time to express interest in getting another run done. Read the
message below for details and the URL where you can register.
-Seth
-------- Original Message --------
Subject: [sparetimegizmos] Another possible round of partial SBC6120 &
FP6120 Kits!
Date: Wed, 13 Jan 2010 14:23:02 -0800
From: Steve Gibson <sparetimegizmos at grc.com>
Reply-To: sparetimegizmos at yahoogroups.com
To: sparetimegizmos at yahoogroups.com
References: <hih47u+3ash at eGroups.com> <hijlf8+hva1 at eGroups.com>
Everyone...
I have been coordinating with Bob Armstrong about the possibility of
another round of combined SBC6120/FP6120 kits.
If sufficient interest can be generated -- at least 50 purchasers -- Bob
has agreed to produce another round of kits containing all of the special,
custom & programmed bits required to assemble the combination of an SBC6120
and FP6120.
My web site's tribute to the PDP-8 consists of eight pages, the last one of
which explains the details of the kits and provides a web-form for allowing
interested people to declare their interest.
A few minutes ago I announced the existence of the kits during my weekly
Security Now podcast recording. The podcast goes live tomorrow (Thursday),
when we'll have an audience of about 80,000. But a few thousand listeners
watch the recording live ... and we immediately received several
declarations of interest.
If anyone here in this group was wishing they were able to obtain
additional kit(s), I'm quite hopeful that there might be enough interest
remaining for us to squeeze out another round.
Here's the page...
http://www.grc.com/pdp-8/yourown-sbc.htm
And if by some chance you are not familiar with these terrific kits, other
pages in that area, linked at the bottom of that page, contain videos to
give you a good idea of the final product. :)
Steve Gibson.
Remembering the fate of Don Maslin's OS disk collection is relevant here.
Bob
>Message: 11
>Date: Wed, 13 Jan 2010 14:58:34 -0800
>From: "Chuck Guzis" < cclist at sydex.com >
>Subject: Re: Collections, was: Be careful handling computer racks
<snip>
>My wife recounts the tale of a friend who collected model airplane
>engines--and his collection was close to encyclopedic. ?When he
>suddenly died, other collectors mobbed his widow, looking for
>bargains. ?It so irritated and overwhelmed her that she had the whole
>collection carted off to the dump. ?
>
>Collectables are worth something only to other collectors of a like
>mind. ?And many non-collectors do not understand that mind.
>
>At the end of the day, it's just stuff. ?Be sure to pass it on to
>others before your personal "use by" date has expired or that you ?
>have some framework in place to dispose of it quickly. ?Your widow
>will bless your memory.
>
>Best regards,
>Chuck
Hi All,
I'm trying to piece together an Altair 680 and am looking for a motherboard and display board, either for sale or trade. Either new or replica would be fine.
Thanks,
-Mardy
Hi!
I'd like to install on an old i386SX-16 mainboard. It comes along with
8MB RAM and 387-25 co-processor.
My problem is that none of the 42 predefined HDD types fits my HDD,
unfortunately not even the heads and sectors settings. (Missing some
of the HDD's space due to a too small cylinders value wouldn't be a
problem.)
So I've got this mainboard. I cannot find a model description
somewhere, only "REV 2B" and "COPYRIGHT 1989". Quality assurance sticker
displays "HOWTEH Q.A", another sticker has "S/N: H 3204328" on it.
During boot-up, "386SX/82335 Modular BIOS Version 3.04 (P24)" and
"Copyright(c) 1984-88 Award Software Inc." are displayed, Ctrl+Alt+ESC
gives the BIOS settings screen. (A photo can be found at
http://lug-owl.de/~jbglaw/i386SX.jpeg .)
My problem is that HDD settings 1 to 42 don't fit my HDD in any way.
43 to 47 contain all-zeroes values, so I guess they're all used for
user-defined type. However, I cannot figure out any way to enter my
correct C/H/S values. The displayed help is correct, but not exactly
helpful to enter those numbers :) Maybe anybody recognizes this BIOS
and can give me a hint?
Thanks, JBG
--
Jan-Benedict Glaw jbglaw at lug-owl.de +49-172-7608481
Signature of: http://catb.org/~esr/faqs/smart-questions.html
the second :
Please contact him directly. Thanks, Jim
--- On Mon, 1/11/10, Wesley Dunnahoo <wdunnahoo at MAC.COM> wrote:
> From: Wesley Dunnahoo <wdunnahoo at MAC.COM>
> Subject: DEC PWS 500au looking for new home
> To: VMS-SIG at LISTSERV.ENCOMPASSUS.ORG
> Date: Monday, January 11, 2010, 7:44 PM
> I have an old Alpha PWS 500au
> available to anyone who wants it.? LOCAL PICKUP ONLY in
> the St. Louis, MO area.? I'm currently between jobs and
> am spending my time looking for a new job, testing OpenVMS
> 8.4 and learning JAVA.? I don't have the time or money
> to pack and ship it.
>
> Currently it won't boot because the ARC/SRM eproms need
> reflashing.? I've been told it's a matter of setting a
> jumper on the mother board, running the flash utility from
> CD-ROM or floppy, setting the jumper back and replacing the
> flash RAM battery.? I used to run OpenVMS 7.3-1 on it
> before upgrading to an ES45 and rx4640.
>
> As far as I remember, it has 768MB of RAM, a 36GB SCSI hard
> drive and two internal CD-ROMs (one is SCSI and bootable by
> OpenVMS).? I also comes with an HP keyboard, a three
> button mouse and an external SCSI CD-ROM (not bootable by
> VMS).? It may also contain a 72GB SCSI disk also (I
> can't remember).
>
> I'd like it to go to a loving home than just going to the
> dump.
>
> Thanks everyone,
>
> Wesley
>
> A friend of mine has one of these. I know nothing about them. Just wondering
> if this is likely to have some financial value. I know it depends on what
> buyers are prepared to pay and all that, but just wondering as I could not
> find any on ebay, so is it unusual or just uninteresting?
Not to burst any balloons, but LC IIs are not particularly interesting
Macs nor particularly rare. Some people like them for their form factor,
but I wouldn't expect it to fetch more than a few dollars unless it has
a lot of options installed.
--
------------------------------------ personal: http://www.cameronkaiser.com/ --
Cameron Kaiser * Floodgap Systems * www.floodgap.com * ckaiser at floodgap.com
-- All science is either physics or stamp collecting. -- Ernest Rutherford ----
On Sun, Jan 3, 2010 at 6:46 PM, Dan Roganti <ragooman at comcast.net> wrote:
> What I do is add extra heat on the opposite side using an extra pencil tip
> solder iron , hold the board vertically[or use a vise], it helps control the
> action this way, and preheat the other side with the desolder iron [with the
> bulb squeezed tightly] for several seconds and then release. This also helps
> with the stubborn power pins on any DIP package.
In this case, there's plastic in the way on the component side.
Adding heat did the trick though. I went out into the garage and
grabbed my propane torch (1 quart bottle size). I used it to heat the
tip of the desoldering iron. That made the process go much faster
since the solder melted instantly. Then when I tried to pull out the
part, I heated the solder side of the board. That let the part fall
out. Works great when you don't care about ruining the circuit board.
:-)
The 16-bit part of the isa connector was attached to the 8-bit part.
I used a bandsaw to cut through the connectors and free the half I
needed.
Now it's time to solder the isa connectors to the 2000 motherboard.
It's the scary part for me. :-)
brian
>
> Date: Mon, 11 Jan 2010 10:04:35 -0600
> From: Doc <doc at vaxen.net>
> Cameron Kaiser wrote:
>> But an LC 475 is hardly an LC II ... :) it verges on useful!
>
> Yes, yes it does. I forgot to mention I replaced the 680LC40 with a
> full 68040. HUGE difference!
Now you just need to do the 25 MHz => 33 MHz modification (couple of
resistors) <http://homepage.mac.com/schrier/q605.html> or, if you're
really ambitious and can find a MC88916DW80 do the 25 MHz => 40 MHz
modification.
<http://homepage.mac.com/schrier/q605_40.html>
The latter may also require 80ns VRAM.
Jeff Walther
All,
I have a VAX 6000 model 410 available for free.
It must go before the end of January but if interested,
let me know before then end of the week.
Machine has been switched of about 3 years ago and it's
only the CPU cabinet, no additional cab's.
If more details can be recovered, I'll post them.
Regards,
Ed
--
Certified : VCP 3.x, SCSI 3.x SCSA S10, SCNA S10
Dave Cortesi, author of "Inside CP/M" and "A Programmer's Notebook", has
just published an online version of "Dr. Dobb's Z80 Toolbook", originally
printed in 1985. In addition to the original text, Dave has prepared a .zip
file with the original files and tools (including RMAC, LINK, LIB and XREF)
on disk images ready for use with SIMH.
The book is here - http://www.tassos-oak.com/NB2/toolbook.html - along with
a link to the code files.
Thanks to Dave for his generosity in making these tools available again.
best,
Jack
For those following GopherVR's evolution, a "virtual reality" interface to
Gopherspace, version 0.4 is out. This fixes a lot of problems and makes it
much more controllable. You can get the source, plus pre-built Universal
binaries for Mac OS X 10.4 through 10.6, and see screenshots at
http://www.floodgap.com/software/gophervr/gopher://gopher.floodgap.com/1/gophervr
--
------------------------------------ personal: http://www.cameronkaiser.com/ --
Cameron Kaiser * Floodgap Systems * www.floodgap.com * ckaiser at floodgap.com
-- Magic armour is not all it's cracked up to be. -- Terry Pratchett ----------
Hi,
Does anyone have a complete Package of AT&T SYS V
UNIX for a the 386. I Have a AT&T 386/20 WGS computer
that came with the software but when I looked closer, it does
not have the boot disk (set up) or the license if it needs
one. It has all of the rest of the floppies. I also have a few
QIC tapes but with the same problem, no boot floppy.
ESDI drive finally died so I need to start over.
- Jerry
On 1/10/2010 10:53 AM, Rob Jarratt wrote:
> A friend of mine has one of these. I know nothing about them. Just wondering
> if this is likely to have some financial value. I know it depends on what
> buyers are prepared to pay and all that, but just wondering as I could not
> find any on ebay, so is it unusual or just uninteresting?
I couldn't give mine away, even with me paying for shipping, if that's
any indication. One of the few items in my collection I have outright
discarded.
--
Jim Leonard (trixter at oldskool.org) http://www.oldskool.org/
Help our electronic games project: http://www.mobygames.com/
Or check out some trippy MindCandy at http://www.mindcandydvd.com/
A child borne of the home computer wars: http://trixter.wordpress.com/
Hi guys,
I've got a Citizen Z1DE-55A (3.5" 1.44MB PC) floppy drive hooked up to
the disc analyser (it seems my Sony MPF520 has a duff head; it's reading
garbage for one side of the disc). Here's the problem...
- When the drive is selected, irrespective of head position, TRK00 is
always inactive.
- If the drive is given a seek command, it will seek to track 0, assert
TRK00, but the INDEX and READ DATA outputs will go idle (float high).
- The drive remains stuck in this state until power-cycled.
Has anyone seen this kind of thing before? The MPF520 had a head-step
lockout (if track0_sensor == active, then ignore STEP commands) but
didn't crash out if you asked it to step.
For what it's worth, the drive works fine in my PC... I just can't see
why it's locking up like this.
Also, am I right in thinking that pins 12 (DS1) and 16 (MOTEN) are the
two I need to pull low to select the drive, if it's connected before the
twist in the cable? And that DS0 and DS2 would be the select and motor
enable pins (respectively) if the drive was located after the twist?
Citizen are, as always, their usual "helpful" selves: "We don't make
floppy drives, we never made floppy drives. LA-LA-LA, NOT LISTENING!"
Thanks,
--
Phil.
classiccmp at philpem.me.uk
http://www.philpem.me.uk/
I found an old FIDONET nodelist from June 13 1986 in my files today. This
list is missing from any online archives I could locate, but I assume that
there *must* be a comprehensive list from the 1980's, right?
I have uploaded the nodelist here:
http://www.vintagecomputer.net/fidonet/
1986 #164
Here is the best archive I could find in a brief search of the web:
http://ambrosia60.dnsalias.net/fidonet/nodelist.php
Does anyone have any nodelists they'd like to share? If so send to me and
I will post on my site. It's a shame that there is not more of a
comprehensive nodelist archive.
Bill
Hi!
I've got my hands on a VAXstation 4000 VLC, unfortunately with no RAM.
Though I'm not 100% sure, it seems it would work with fast page 72pin
SIMM modules (FPM), as long as it is with parity.
Does anybody of you have some spare (up to 6) 4MB FP-SIMM modules
(= 24MB total) with parity for me?
Thanks, JBG
--
Jan-Benedict Glaw jbglaw at lug-owl.de +49-172-7608481
Signature of: Alles wird gut! ...und heute wirds schon ein bi?chen besser.
the second :
Rob Jarratt wrote:
> A friend of mine has one of these. I know nothing about them. Just wondering
> if this is likely to have some financial value. I know it depends on what
> buyers are prepared to pay and all that, but just wondering as I could not
> find any on ebay, so is it unusual or just uninteresting?
>
> Thanks
>
> Rob
>
>
>
lc2 and lc3's are nice little machines, but I have not seen them go for
much. They are still 68030 based machines, but as far as value they
don't have much.
I always wanted to use one of the lc3's I have for a linux box, but have
not had time to see how that would work out.
jim
A friend of mine has one of these. I know nothing about them. Just wondering
if this is likely to have some financial value. I know it depends on what
buyers are prepared to pay and all that, but just wondering as I could not
find any on ebay, so is it unusual or just uninteresting?
Thanks
Rob
I just went through my stack of HP computers and I have
too many 9000-310's
These are 68010 processors with 1 meg of ram and RGB
bit mapped video. No keyboard or HPIB drive. (external) All
are in good condition and have just been booted. Some are
missing the rear cover plates for memory. These use a standard
HP HIL keyboard.
Price is free, But local pickup only. I also have at least 1 desk
side cabinet for these or the 7937 disk drives
Located South of Seattle, WA.
- Jerry
Is anyone here interested in connecting a TRS-80 PT-210 printing terminal
to something through an rs232 serial port? I just put the finishing
touches on a board layout I made by following the schematics in the
service manual. The next step is to have a prototype made at
batchpcb.com. Anyone interested in taking a look?
--
David Griffith
dgriffi at cs.csubak.edu
A: Because it fouls the order in which people normally read text.
Q: Why is top-posting such a bad thing?
A: Top-posting.
Q: What is the most annoying thing in e-mail?
At work we're clearing out half my floor to consolidate office space.
What we don't set aside or spirit away by EOD today will be cleared out
by some contractor next week.
We've been told repeatedly that the stuff will be trashed, not salvaged,
and they don't use open/untended dumpsters. We also have /assinine/
[sic] rules about removal of anything and everything from the office - I
can't haul out plain boxes of stuff, but if it fits in a bag or backpack
I can slowly remove it. It's enough of a pain that I'm asking for a
couple bucks more than just S&H, but if it will be useful to somebody
I'll do it - just buy me a beer per item. PayPal preferred.
There are two different boxed editions of C++ Set dev tools for OS/2,
numbers 2.1 are in there somewhere. Don't have them in front of me or
I'd provide details, but they both included media and some books.
I can grab at least a half dozen shrink-wrapped boxes of Sytos Premium
backup/recovery software for OS/2 by Arcada/Seagate ("Supports OS/2 Warp
& Lan Server 4.0! Includes Graham Utilities Light!").
Have a genuine IBM box of "OS/2 Programming Tools & Information Version
1.2/1.3 Technical Upgrade 3.5'' Diskettes" with diskettes and manuals,
mentions PM/2 and "C2, COBOL/2, FORTRAN/2 and Macro Assembler/2" bindings.
Unboxed, I have the following developer bits in front of me:
Collection 1:
IBM Developer's Toolkit for OS/2 2.0 media kit on 3.5" floppy
IBM C/C++ Tools/2 2.0 media kit on 3.5" floppy
(these appear complete, but I cannot verify)
- Dev Toolkit Getting Started guide
- C/C++ Tools 2.0 Class Libraries Reference Summary
- " " " UI Class Library User's Guide
- " " " Programming Guide
Collection 2:
IBM Developer's Toolkit for OS/2 2.1 media kit on CD & 3.5" floppy still
bagged
IBM C/C++ FirstStep Tools 2.01 media kit on 3.5" floppy still bagged
- Developer's Toolkit 2.1 Getting Started Guide
- FirstStep Tools Programming Guide
- " " " Debugger Introduction & Reference Summary
If you're willing to cover shipping and a couple bucks for an item, let
me know. First come, first served. I'll try shipping outside the US up
until the paperwork becomes a pain, but will let you know and return
funds if it falls through. For reference I'm in California, shipping
>from ZIP code 94596 or I can arrange to meet in the East (SF) Bay.
--Steve.