here we go again...
With the DLV11-J cable, RCV- and GND have to be crossed. Is there any
such crossing required with the DL11-W? I can see output from the PDP,
but I can't talk back to it.
Hi, folks,
Those in the New York area, heads up! Found this on Usenet...
<NOTE TO BOB SCHOR: I've forwarded your post to a mailing list of folk
who specialize in keeping the old systems alive. If anyone's interested,
they'll respond to you directly>.
-=-=- <snip> -=-=-
Path:
Supernews70!Supernews60!supernews.com!newsfeed.direct.ca!howland.erols.net!portc02.blue.aol.com!pitt.edu!newsfeed.pitt.edu!news
From: Bob Schor <bschor(a)vms.cis.pitt.edu>
Newsgroups: vmsnet.pdp-11
Subject: 11/44 Available in NYC
Date: Sun, 12 Oct 1997 07:11:27 -0400
Organization: University of Pittsburgh
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I have just turned off a PDP-11/44 which has been pretty much
continuously running since the early 1980's (I'm not sure when we got it
>from DEC). It is available to anyone who wants it, but you better act
fast, as others are itching to get the room it is in (and will
probably consign it to the dumpster). There are also two RK06 drives,
but we haven't been using them for perhaps a decade (using a Winchester
disk on a Dilog MSCP controller).
There are also two DZ boards on this system, plus documentation (again,
act quickly!).
Give me a call or send e-mail ASAP. This machine is located at
Rockefeller University in New York City. You would need to Come and Get
It ...
Bob Schor
University of Pittsburgh
(412) 647-2116
bschor(a)vms.cis.pitt.edu
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
UNSOLICITED COMMERCIAL E-MAIL SUBJECT TO $500.00 PROOFREADING FEE PER ITEM SENT.
SENDING ME SUCH UNSOLICITED ITEMS CONSTITUTES UNDERSTANDING AND ACCEPTANCE OF THESE TERMS.
Bruce Lane, Sysop, The Dragon's Cave (Fido 1:343/272)
http://www.wizards.net/technoid -- kyrrin2-At-Wizards-Dot-Net
"...Spam is bad. Spam wastes resources. Spam is theft of service. Don't spam, period..."
>I have an old IDE drive, it's a Segate 41 MB. It says ST-251, then on a
>seperate sticker it says -1 right next to the first one. Serial number is
>25534738. It's the large kind, like they had back in the early 80's.
An ST-251-1 isn't an IDE. It's a 40MB half-height 5.25 MFM drive. It'll
run at 1 to 1 (also known as "no") interleave if you can find a fast enough
controller; try an Everex EV-332 with fairly late ROMs.
>>I have an old IDE drive, it's a Segate 41 MB. It says ST-251, then on a
>>seperate sticker it says -1 right next to the first one. Serial number is
>>25534738. It's the large kind, like they had back in the early 80's.
>
>
>An ST-251-1 isn't an IDE. It's a 40MB half-height 5.25 MFM drive. It'll
>run at 1 to 1 (also known as "no") interleave if you can find a fast enough
>controller; try an Everex EV-332 with fairly late ROMs.
Um -- very tiny point. The interface is ST-506/412. The _encoding_ is MFM.
Plenty of 5 1/4" form factor drives (such as the ST-238) used RLL encoding,
but the same physical interface...i.e. ST-506/412.
You can tell an IDE because it has one 40-pin cable...the ST-506/412
interface required 2 cables...a 20-pin and a 34 pin. ESDI's (rare) took 2
cables (20 & 34) also.
manney(a)nwohio.com
Just picked up a Computer Automation "Naked Mini" computer (PC board
actually), and now need to find some docs on it.
I can make a few assumptions based on examining the board, but there a
number of option jumpers, connectors, and card edge (finger) connectors on
it, and I'd just as rather not blow the poor thing up by experimenting on
it.
So, does anyone have either a spare copy of the docs, or can be convinced
to run a set thru your favourite mode of duplication?
-jim
---
jimw(a)agora.rdrop.com
The Computer Garage - http://www.rdrop.com/~jimw
Computer Garage Fax - (503) 646-0174
> while searching around town for a mac II video card, i came across this
> little machine for $10 at a computer parts store! not long ago, some idiot
That's a great price for a portfolio. (Even without all the the expansion
stuff.)
The portfolio was one of the first handheld computers, and is (afaik) either
the first or second handheld PC Compatible. (The other contender is the
Poquet PC -- I've never seen a definitive answer as to which was first.)
If you want to get rid of it, I'd gladly double your money! 8^)
--------------------------------------------------------------------- O-
Uncle Roger "There is pleasure pure in being mad
sinasohn(a)ricochet.net that none but madmen know."
Roger Louis Sinasohn & Associates
San Francisco, California http://www.crl.com/~sinasohn/
At 09:51 10/31/97 -0000, you wrote:
>The link that you have followed points to a document that does not exist.
>Please contact the author(s) of the referer document to ask them to
>remove/correct the pointer.
>
>Is the page gone or is the URL wrong?
Neither, I just got to it myself. It's at Manchester. Try
http://www.mcc.ac.uk/~dlms/atari.html
__________________________________________
Kip Crosby engine(a)chac.org
http://www.chac.org/index.html
Computer History Association of California
At 04:11 10/31/97 +0000, you wrote:
>> while searching around town for a mac II video card, i came across this
>> little machine for $10 at a computer parts store! not long ago, some idiot
>> was trying to sell something similar for $100....
A: You were real lucky to get one for $10.
B: re "idiot," I bought a Pofo with a cool leather case, two RAM cards and
full docs from a Stanford student for $75, two years ago, and recognized it
then as a bargain. Today in the Valley a working Portfolio, with case and
set of goodies, is $150 to $200. (For most of its life the bare machine
sold for $295 new.)
__________________________________________
Kip Crosby engine(a)chac.org
http://www.chac.org/index.html
Computer History Association of California
Okay, let's all try to search for this Tim Jennings and try to encourage
him to either re-connect or make a new version of Fido. There are enough
of us with enough experiance to encourage him. Imagine! Having a living
legend with us!!! I believe that BBSs in a HTML or Java-ized form still
have a chance yet. They're 1. fast 2. cheap 3. You can use them for a
multitude of services-like you could have 1 server, give it a cheap (sort
of) 56K or ISDN connection, and then all users would have internet access.
At least we could try to get patent rights if he'd let us. (Which he
probably would, as he's not doing to much with it now!), and establish
ourselves as a hisoric society (What else could you call us?), and make a
few BBSs just to be a part of history.
Oh, yeah, I have one more question. If I want to make a BBS (regardless
or software), what type of hardware should I have to handle multiple
connections? I believe that my computer is BBS-server-sufficent for DOS (2
GB HDD, 28 MB RAM, 486/66 processor), as that's twice as fast as a server
would be in 1990, with DOS at it's peak, before Windows started ruining the
whole thing :-) .
Ciao,
Tim D. Hotze
----------
From: Lawrence Walker <lwalker(a)mail.interlog.com>
To: Discussion re-collecting of classic computers
<classiccmp(a)u.washington.edu>
Subject: Re: Fido is far from dead!
Date: Friday, October 31, 1997 7:11 AM
> At 07:38 AM 10/29/97 -0800, you wrote:
> >>Check around on the web for Fido software. Back in the days before the
> >>Internet, FidoNet was a world-wide network of independant BBS's.
> >
> > Fido is far from dead. In fact, some sysops have claimed an increase in
>
> Whups! I did not mean to imply at all that Fido was dead. Only that I
was
> communicating with people around the world long before most of us heard
> about the Internet. I think Fido is great and I'm glad to hear it is
still
> going strong.
> Btw, is Tom(?) Jennings (is that his name? the author of Fido) still
around
> in the Fido world? I met him once -- a true genius, and definitely
deserves
> greater acclaim than he has received.
>
Maybe someone more knowledgeable could fill us in, but based on
scuttlebut I read in some FIDO confs. he recently pulled the plug on
FIDO, since he holds the patent, and many N.A. nodes have folded
their tents and the remaining ones are operating illegally, causing a
drop-off in traffic. Outside N.A. AFAIK , it's going strong. Perhaps
Bruce Lane could set me straight on this if you will.
ciao larry
lwalkerN0spaM(a)interlog.com
Hi,
Are there any collectors in the UK that specialize in CPM machines. Last
night I acquired a Philips PC2000 portable (along with the Corvis
Concept) and while it is a nice machine (and has lots of documentation
including service manuals) I don't have a great affinity to CPM machines
because I have never used them out side of collecting them. (and I am
trying to limit my collection to home micros, workstations and strange
one off machines.) If you would be interested in this machine, and maybe
some others I have then email me.
--
Kevan
Old Computer Collector: http://staff.motiv.co.uk/~kevan/
