<From: Zeus334 <Zeus334(a)aol.com>
<What exactly is a PX-8? BTW, I have a Mac Portable, which I got because it
PX-8 aka geneva is a z80 based CP/M portable circa 1984.
<few seconds, it worked. The battery is dead now, though. I use another AC
<adapter for the battery, as well as the normal one. That thing eats power!
<your battery is alive and mine died, god only knows.
Well I've had to replace the cells due to age based failure. The CPU is
a CMOS z80 and uses very little power, combine that with no backight LCD,
no hard drive (uses ramdisk or microcassette) the power consumption is
extremely light. FYI the two week limit was not for lack of battery but
the fact that nicads self discharge and would be dead within 30 days if not
charged.
The nicads used for PX-8 are real cheap I got a set of 4 cells for $10 new.
Allison
Another person asked first. He asked about "the TRS-80s", which indicates
he wants all of them. I e-mailed, mentioning someone else (you) wanted
some, and will wait for his e-mail.
manney(a)nwohio.com
----------
> From: classiccmp(a)u.washington.edu
> To: Manney
> Subject: Re: FREE! Trash-80 Model 4's
> Date: Friday, December 05, 1997 3:08 PM
>
> I'm interested in the TRS-80s you mentioned. How much will it cost? I'm
in
> PA 17347.
>
> Thanks,
> Tom
I stopped in there today and they're not kidding. Piles of PDP-11s: 11/04, 11/23, 11/34, 11/44. VAX, MicroVAX, VAXstation (I picked up a Tempest-shielded VAXstation cabinet), disk and tape drives, terminals (tons of VT100s,)
monitors, documentation, you name it.
I didn't see any PDP-8s, though the guy said he thought there might be some 8/a stuff squirreled away. The DECsystem 2020 is in a single cab.
They're anxious to empty the building and stop paying rent, so at some point, the unclaimed items will be tossed.
I snagged a small pile of stuff and put dibs on a couple others that I'll be picking up early next week.
-- Tony
----------
From: kyrrin2@wizards.net[SMTP:kyrrin2@wizards.net]
Sent: Wednesday, December 03, 1997 3:30 PM
To: Discussion re-collecting of classic computers
Subject: RED ALERT!! BIG LOAD OF FREEBIES!!
ATTN: Classic Computer Rescue Crewmembers in the Dover, Delaware area!
Take note of this missive I found on Usenet. If I were ANYwhere
near the east coast, I'd already have visited the place.
This is a terrific opportunity for those of you who want to get
your hands dirty on DEC hardware to do it. And, if anyone goes down
there and finds an M7552 module (RRD50 controller), please snare it
for me! ;-)
Attachment follows.
-=-=- <snip> -=-=-
OK. The powers that be no longer want to store this stuff, so the
time has come to make it go away.
We have around 5000 square feet of Vax and PDP equipment
that needs to find new homes. It's mostly older Qbus and Unibus
stuff, so don't expect to find state of the art stuff in here.
There is way too much stuff to list, but in a nutshell, there are
vaxen from 11/730 up to 8820, with many microvaxen in ba23's
and ba123's. There are many unibus pdp-11's, and some
pdp-8 stuff.
There is also a DEC-system 2020.
Many peripherals. TONS of books, manuals, and printsets.
Miles of tape, zillions of disk packs, many 8" floppies, etc.
If someone is looking for something in particular, let me
know and I can see if it is there. Your best bet, however,
is to come walk around and see what you can use.
Equipment is free for the taking and is located in Dover,
Delaware. Don't respond if you are only interested in
scrap. We want to get rid of it, but don't want to see
the stuff junked. Hell, we can junk the stuff ourselves
if that is what we wanted to do. We thought there should
be people out there that can use this equipment.
take one piece, or take everything. First come, first
served. You haul. Unfortunately, we do not have time to
package things for shipping, although if the item is small
enough, and you make a good enough case, exceptions
may be possible. :-)
We are interested in moving this stuff quickly, so please
respond if interested. Email address has been purposely
munged to prevent spam. Re-assemble the address
below to respond.
Thanks,
Jim Bender
jbender at
corpamerica dot com
In a message dated 97-12-05 05:03:13 EST, you write:
<< Yes but the PX-8 is now 13 years old and the nicads in it could sustain
continous computing for 12-16 hours. I've tried one for logging data and
it ran for two weeks at 1-2 minutes per hour without trouble. The time
and autostart/shutdown was built in, no extras needed. Most laptops would
be hard pressed to run the total uptime without killing the battery.
Allison
>>
What exactly is a PX-8? BTW, I have a Mac Portable, which I got because it
wasn't working. After connecting the battery directly to the AC power for a
few seconds, it worked. The battery is dead now, though. I use another AC
adapter for the battery, as well as the normal one. That thing eats power! Why
your battery is alive and mine died, god only knows.
At 07:01 PM 12/3/97 -0800, you wrote:
>I have an HHC in perfect working order and was just wondering what it might
be worth to a collector.
I recently got mine for $15.50. See
<http://komodo.ebay2.com/aw-cgi/eBayISAPI.dll?ViewItem&item=1585402> for
details.
--------------------------------------------------------------------- O-
Uncle Roger "There is pleasure pure in being mad
roger(a)sinasohn.com that none but madmen know."
Roger Louis Sinasohn & Associates
San Francisco, California http://www.crl.com/~sinasohn/
At 01:23 PM 12/5/97 EST, you wrote:
>Atari STacy portable computer. 4MB RAM. 40 MB hard disk. Built-in
>screen, MIDI, and trackball. Can also use external mouse and monitor if
These still sell for several hundred dollars, mostly because they are just
about the ideal MIDI solution for traveling musicians (except maybe for the
never-produced ST-Book). I'd love to have one, but since I don't get to use
my various ST's & Falcons as it is...
--------------------------------------------------------------------- O-
Uncle Roger "There is pleasure pure in being mad
roger(a)sinasohn.com that none but madmen know."
Roger Louis Sinasohn & Associates
San Francisco, California http://www.crl.com/~sinasohn/
Hi,
Yes, I've got experience with Linux. Email me at
mark(a)cyberlightstudios.com
Mark
-----Original Message-----
From: Hotze [SMTP:photze@batelco.com.bh]
Sent: Friday, December 05, 1997 9:49 AM
To: Discussion re-collecting of classic computers
Subject: Interest In Unix
<< File: ATT00000.htm >> Season's greetings! I have just gotten
interested in Linux, (so, it's not truly classic content, but it's
implementations are); and I was wondering if anyone here has experience
with this kind of thing.... any Linux experience at all. (Sorry for the
decipful headline)
And I know that it makes me look like an idiot; but possilby if someone
could transmit some good newsgroups. People have said time and time again
that there are betternewsgroups where we can put all of our "modern"
questions. Possibly, that could be included in the FAQ. (Or NAQ)
Thanks,
Tim D. Hotze
I recently started the process of bringing my old IMSAI back to the
land of the living; it's been packed away for about 10 years, and
while it is still functional, the front panel (which never was too
stable to begin with) is showing some signs of dirty connections, such
as LEDs that flicker if the panel is bumped, unpredictable response to
some address switches, etc. I would like to give it a good cleaning,
and was wondering what I should use. I didn't know if something like
"tuner wash" would be bad for the connectors, PC board, plastic IC
sockets, silk screening, solder mask, etc. I considered rubbing
alcohol, but I don't know what the effect of that would be either. I
checked the FAQs that I know of, and about all I came up with was
someone's technique of "giving the circuit board a good scrubbing"
with dish soap and swinging it on the end of a string to dry it. As
this technique strikes me as possibly dangerous, to myself, the
boards, and passers-by, I'm hoping someone can point me in the right
direction. :^)
-Bill Richman
bill_r(a)inetnebr.com
http://incolor.inetnebr.com/bill_r
-------------------------------------------------------------------------------
"When they took the fourth amendment, I was quiet because I didn't deal drugs.
When they took the sixth amendment, I was quiet because I was innocent.
When they took the second amendment, I was quiet because I didn't own a gun.
Now they've taken the first amendment, and I can say nothing about it."
-www.paranoia.com
found on dc.forsale.computers, so it's located somewhere in northern va. email
the seller, not me!
For Sale:
Atari STacy portable computer. 4MB RAM. 40 MB hard disk. Built-in
screen, MIDI, and trackball. Can also use external mouse and monitor if
desired.
STacy is perfect for serving as the MIDI heartbeat of an art installation
or for live gigs. To this day, the Atari has the most accurate MIDI
clocking ever produced on a computer. No other full-computer package
provides the perfect MIDI portablility of the STacy - one piece grab and
go! Though the memory and disk seems small by modern standards, the
software written for this machine (and there is lots of it) was written
small and fast. Thus, MIDI-wise, STacy can do it all, and do it well,
besting many modern boxes running modern un-tuned code. (No digital audio
though...)
Also, if you want to exercise the score-printing capabilities, I can
provide an Atari laser printer with it.
Though old, this is still a special box. I'm not "blowing it out", but
all reasonable offers will be considered. Please respond via email.
Subject: FS: Atari STacy portable MIDI computer
Path:
lobby01.news.aol.com!newstf02.news.aol.com!portc02.blue.aol.com!pitt.edu!dsinc
!news.voicenet.com!netnews.com!howland.erols.net!feed2.news.erols.com!winter.n
ews.erols.com!progster
From: progster(a)erols.com (Progster)
Yesterday I picked up a DECmate II. Unfortunately, there were no disks
with it. I have a few questions...
1. How would I recognize an APU or XPU board?
2. Where can I get a boot disk for it?
3. What software was(is) available for it?
(I guess I can now say I have a PDP-8.)
ttfn
srw
Season's greetings! I have just gotten interested in Linux, (so, it's not truly classic content, but it's implementations are); and I was wondering if anyone here has experience with this kind of thing.... any Linux experience at all. (Sorry for the decipful headline)
And I know that it makes me look like an idiot; but possilby if someone could transmit some good newsgroups. People have said time and time again that there are betternewsgroups where we can put all of our "modern" questions. Possibly, that could be included in the FAQ. (Or NAQ)
Thanks,
Tim D. Hotze
At 04:59 PM 12/3/97 -0500, William Donzelli wrote:
>> > There is also a DEC-system 2020.
>> ^^^^^^^^^^^^^^^
>>
>> Holy &*^%&*%! (Spits out soda) That's a DEC-10!
>
>Wipe that up!
>
>Well, it is a 36 bitter, thus deserving a spot in any collection, but I am
>sure some of the PDP-10 old timers (hmmmm, who could they be?) will be
>quick to tell you that the 2020s are the little runts of the family. They
>were slow and not really elegant.
I think of myself as a young DECsystem-10 old timer :-)
Whilst it's true to say that the horrible orange 2020s are runts, not real
-10s (they're the wrong colour and size to start with), they are the only
practical DEC 36 bit system for the home user.... It's no bigger than a
VAX-11/780 and there are quite a few people with systems that size at home.
The biggest regret I have is that I was offered one about 5 years ago and
didn't have the space or money at the time to get it - it was later
scrapped....
Huw Davies | e-mail: Huw.Davies(a)latrobe.edu.au
Information Technology Services | Phone: +61 3 9479 1550 Fax: +61 3 9479
1999
La Trobe University | "My Alfas keep me poor in a monetary
Melbourne Australia 3083 | sense, but rich in so many other ways"
Seattle area:
Zenith Z-180 portable, circa 1983
lotsa SW
manuals
battery unvouched for
display spotty
please bid, not looking for a gold mine, u-haul!
FREE:
Katpro 2, manuals, some SW + Jukiwriter 6100, cables (hey, it got me
through school about 10 years ago!)
>
<> Th PX-8 can wake up, do something and go to sleep automajikally.
<>
<Well, I agree that these systems are better; recently, wintel machines als
<have certain accessories which can schedule the PC to turn on.
Yes but the PX-8 is now 13 years old and the nicads in it could sustain
continous computing for 12-16 hours. I've tried one for logging data and
it ran for two weeks at 1-2 minutes per hour without trouble. The time
and autostart/shutdown was built in, no extras needed. Most laptops would
be hard pressed to run the total uptime without killing the battery.
Allison
At 10:12 AM 12/2/97 -0600, you wrote:
>>I am amazed that there isn't a standard for remotes -- 01 for on/off, 02 for
>
>Hmm. I've got seven remotes and devices here on my desk, and I'm glad
>they don't speak the same symbols. I wish they had fewer standards
>and more configurable uniqueness, so I could run two of the same
>devices each with their own remote. :-)
Okay, good point. So what we need is channels, like MIDI gear (and maybe
Device ID's, like SCSI.) Hmmm... But then we're getting too complicated for
the average bozo (comment about flashing 12:00 omitted.)
--------------------------------------------------------------------- O-
Uncle Roger "There is pleasure pure in being mad
roger(a)sinasohn.com that none but madmen know."
Roger Louis Sinasohn & Associates
San Francisco, California http://www.crl.com/~sinasohn/
>i need some help with an applecolor rgb monitor if anyone can.
>does anyone know any way of testing this monitor? i have one in the
>silver-gray colour that matches my mac IIcx yet, i cannot seem to get any
>video on it.
This really sounds like the monitor for an Apple IIgs. I have three
such monitors. (One isn't in very good shape and the other two are
in use.) I think there are some Macs that can use this monitor, but I'm
not positive. Make sure you are using analog RGB, not digital.
What pinout is on the end of the cable? (I think it's supposed to be
DB-25, if I have the number right, but I'm using the monitor to type
this message and thus can't check right now. :))
--
Andy Brobston brobstona(a)wartburg.edu ***NEW URL BELOW***
http://www.wartburg.edu/people/docs/personalPages/BrobstonA/home.html
My opinions do not necessarily reflect the opinions of Wartburg College
as a whole.
><< <> I hate to continue the waste [well, maybe not], but in my original post
><> said "on _and_ off..." These machines cannot turn on by themselves
> <> unattended by setting an internal wake-up time.
> <>
> <Well, actually, they can.
>
> Th PX-8 can wake up, do something and go to sleep automajikally.
>
Well, I agree that these systems are better; recently, wintel machines also
have certain accessories which can schedule the PC to turn on.
Two TRS-80 Model 4's are available for free in northern Ohio. I can stall
the owner for a couple of days, but if I don't get a reply, they get
trashed.
Some software, too, (don't know what, will find out) and a wide carriage
daisy wheel printer.
I'll pack if you pay for shipping.
manney(a)nwohio.com
----------
> From: classiccmp(a)u.washington.edu
> To: Manney
> Subject: Re: Franklin Ace500 ???
> Date: Wednesday, December 03, 1997 9:19 PM
>
> Probably the same as the IIc and Laser 128:
>
> Input: AC120v 60Hz 36VA
> Output: DC17V 1.8A
>
> Polarity:
>
> NC(1)
> +VE(2,3)
> GNd (4,5,6)
> NC(7)
>
> Pin 1 is at 1:00. Pin 7 at 11:00.
>
> Hope that helps.
>
> Tom
>
> >I just got a Franklin Ace 500 copy of Apple ][C, no documentation or
power
> >supply. Would anyone have the pin outs and voltages of the seven pin DIN
> >power connector?
I have got some more bits to add to my MicroVAX II - 2 extra RA81s and
an RA82 in their own rack unit. This makes RA drives in all now but I
can't connect more than 2 at a time as I didn't get any cables with the
3 'new' ones :-(.
The RA82 has NetBSD on it but the person who gave them to me said he
wasn't sure whether it would work on my machine. When I try to boot off
that drive I get the following:
2..1..0..
howto 0x0, bdev 0x11 booting...
10556+552+33996 start 0x0
Nboot
:/netbsd
610304+2696+61260 start 0x8c17c
?06 HLT INST
PC=00000003
>>>
Am I right in thinking that this means I am not going to be able to boot
>from this drive.
As it is a Unix filesystem I tried to mount it from Ultrix running on
the other drive and failed. Is it possible tat I may be able to boot
>from the drive, or failing that, is there any other way that I can have
a 'nose around' in the drive or should I just incorporate it into my
Ultrix filesystem and forget about NetBSD.
Eventually I hope to assist in the VAX-Linux port and then use this
machine as a server. If anyone knows of any VAX architecture and/or
assembly language tutorials on the web I would welcome the URL, and if
anyone in the UK has any books or documentation going spare... ;-)
I tried buying books but at about 50UKP each, I have no chance.
Regards
Pete
<> Initially, pulled the RQDX1 from the last slot, and installed RQDX3 into
<> empty dual wide position (slot 3, right, seemed odd that it was empty.
<> And yes, the system ran prior to this) next to tape controller. Later
<> reversed process.
<
<I assume this is a BA23? "Slot 3, right" is empty for a good reason -
<it's a special "CD bus" slot, and isn't connected to the rest of the
<Q-bus. Nothing works there unless it was specially designed to work there
depending on what in the slot order only the first 3 quad slots are CD
and the remaining are dual width Q/Q. So if the RQDX1 was was in quad slot
4 or lower you could have a bus grant problem if rqdx3 was plussged into the
wrong one of the two now vacant dual with slots!
You would definatly get an error if that was the case.
Micro11 ba23 from the rear. The numbers are the bus grant order.
----+---- 1 CPU (q/cd)
----+---- 2 memory (q/cd)
----+---- 3 memory (q/cd) Devices get Q off left slot
----+---- 4/5 device (q/q)
----+---- 7/6 device (q/q)
----+---- 8/9 device (q/q)
----+---- 11/10 device (q/q)
----+---- 12/13 device (q/q)
I forgot the message but error 14 or 15 is a drive or controller error.
kdj11b error 11 not bootable, 12 no disk, 14 no controller, 15 nonexistant
drive, 16 invalid unit selected.
kdf11b error 12 no controller, 13 drive not ready, 14 drive error,
15 controller error, 16 not bootable
Allison
New day, new aggrivations...
I've been trying to get an ST-212 drive formatted up as an RD51 so I can
install a copy of Micro-RSTS onto one of my systems.
Got the parameters to format the drive on my VS2000, and that seemed to go OK.
Put the drive into the system (a MicroPDP 11/23), and it looked OK until I
told the RSTS installer to prepare the drive, at which point it started
complaining about various things, and claimed that the drive was an RD52?!?
Back to the notes... Find a note that drives formatted on a VS2000 are not
compatable with an RQDX1 controller... Whats in the 11/23? Yank the back
off... Figures... An RQDX1! FOO!!
Off to the board box... Locate an RQDX3, looks promising... Install it in
the system... Now the system completes its self test and immediately
complains about a "DU0 - ERR 15 Controller Error". WTH is this? Off to
the book shelf... NUTZ! Latest book I've got only gets up to the RQDX1!
Decide to bag it for the night... Put the RQDX1 back in... Same error???
AARGH!!!
So to the questions:
What is "DU0 - ERR 15 Controller Error" ?
Did the RQDX1 perhaps munge the format on the drive during the install
attempt?
Anyone have a list of the jumpers on the RQDX3 that might be of use ?
Can a RQDX3 be subbed straight across for an RQDX1 ?
If not, does anyone have a formatter disk (or whatever) for the RQDX1 ?
Why am I now getting the same error from the RQDX1 and the RQDX3 ?
Anyone got a spare copy of a manual that covers the various RQDX? ?
Foo!
-jim
---
jimw(a)agora.rdrop.com
The Computer Garage - http://www.rdrop.com/~jimw
Computer Garage Fax - (503) 646-0174
<> I hate to continue the waste [well, maybe not], but in my original post
<> said "on _and_ off..." These machines cannot turn on by themselves
<> unattended by setting an internal wake-up time.
<>
<Well, actually, they can.
Th PX-8 can wake up, do something and go to sleep automajikally.
Allison
> -----Original Message-----
> From: Roger Merchberger [SMTP:zmerch@northernway.net]
> Sent: Tuesday, December 02, 1997 1:41 PM
> To: Discussion re-collecting of classic computers
> Subject: Spoiled by geezers
>
> ;
> I hate to continue the waste [well, maybe not], but in my original post I
> said "on _and_ off..." These machines cannot turn on by themselves
> unattended by setting an internal wake-up time.
>
Well, actually, they can.
Kai
<>Funny... My CoCo can support multiple users, and it wasn't expensive at
<>all... $xxx for the machine, $yyy for the floppy drive, $zzz for OS-9 =
And the point was...
I made a subtle point that the older and often smaller machines were not
short on capability and also didn't lack for understandability.
The later is significant. Far to many of the wintel boxen are undocumented
kluges running a million or more lines of incomprehensable code that
sometimes works. After that programming something like PDP-8 with it's
smaller memory and very small instruction set suggest getting to the
concise solution was essential. Same so for the early micros were 64k
of ram and an instruction set that could be remembered.
Often the only difference was speed.
Allison