I just spotted a Compaq portable 3 in a 1980 "flashback" scene of
Psych. A useless observation, it had the expansion bay on the back.
"Psych" High Top Fade Out (2009) Season 4 episode 7
There appeared to be something like a Commodore 64 driving a display on
camera. the CP3 was not powered on.
Not sure if anyone here had anything to do with a loan or elsewhere, or
if the film company owned it.
Jim
----- Original Message:
Date: Thu, 29 Dec 2011 00:39:36 -0500 (EST)
From: Mouse <mouse at Rodents-Montreal.ORG>
To: cctalk at classiccmp.org
Subject: Re: CP/M disk format: need help
Message-ID: <201112290539.AAA15251 at Sparkle.Rodents-Montreal.ORG>
Content-Type: text/plain; charset="iso-8859-1"
>> Here what 22disk tell me:
>> http://elazzerini.interfree.it/Foto2982.jpg
>A picture taken square-on without flash would have been substantially
>easier to read - hint, hint, for anyone taking such pictures.
----------------
Capturing the text with a terminal program and pasting it into the email
would be even easier...
Sheesh...
m
To all,
Happy New Year and good luck in 2011.
Being new to this site, I have some requests for help.
Question 1. Anyone with a working pdp-11 with rx02, I have some
diskettes I wish to recover data and programs from for use with Robert
Supnik's pdp-11 emulator, can you make a disk image suitable for above
to email me. I am happy to pay you to do this and return the floppies to
me.
Question 2. As above but 4x RL02 cartridges, but if you can get the
images, you can keep the disks.
If you have both rx02 and rl02 would save time and postage.
For those fussy about copyrights I have valid licenses and full
documentation for RT-11, TSX+ and S&H Cobol, but unfortunately no longer
have a machine to read them. (Hindsight is marvellous)
Thanks in anticipation,
Royce Smith
Southern Highlands, New South Wales
Australia
system11 at bigbond.com
I have a DEC VXT 2000 that I would like to try out, but I don't have the
software to host for it to load up the X environment across the network.
Anyone know where I might still obtain the bits? Looks like the last
version *may* have been v2.1g?
Thanks!
James
The recent discussion of VXT2000 reminded me of X/PEX terminals.
I'm looking for X Window System terminals, particularly early NCD
models before they switched to using PC keyboards. I have several NCD
19s, see right hand side of this photo:
<http://manx.classiccmp.org/collections/cgm/sprawl4/dsc_0608.jpg>
However, I don't have any of the color X terminals from NCD for that
period.
Also, I have *no* PEX terminals and this would be a very welcome
addition to the collection of the computer graphics history museum.
I have a number of small box type X terminals from NCD, Tektronix and
IIRC even an HP branded one. They are from late in the X terminal
marketplace where they all had become fairly identical: small
rectangular boxes to which you attached a PS/2 keyboard and mouse and
a VGA monitor. I can post a list of the exact inventory in the
museum's collection if that will help avoid duplicates.
--
"The Direct3D Graphics Pipeline" -- DirectX 9 version available for download
<http://legalizeadulthood.wordpress.com/the-direct3d-graphics-pipeline/>
Legalize Adulthood! <http://legalizeadulthood.wordpress.com>
Hi,
Good news on the S-100 8086 CPU board.
First confirmed working installation "in the field" AFAIK.
If we've gotten this far, I think demonstrating a working CP/M-86 will be
along shortly.
John already has CP/M-86+ running in the lab.
http://s100computers.com/My%20System%20Pages/8086%20Board/8086%20CPU%20Board
.htm
Thanks and have a nice day!
Andrew Lynch
-----Original Message-----
From: n8vem-s100 at googlegroups.com [mailto:n8vem-s100 at googlegroups.com] On
Behalf Of Elsid
Sent: Monday, December 26, 2011 5:43 AM
To: N8VEM-S100
Subject: [N8VEM-S100:575] S-100 8086 Up and Runing
Hi and Seasons Greatings.
All the best to everyone and their families.
I've just completed my S-100 8086 board.
See photos at:
http://n8vem-sbc.pbworks.com/w/browse/#view=ViewFolder¶m=8086
Everything went smoothly except a missing K8 jumper 1-2 gave me some grief
for a while.
I have a V30 CPU and a 24MHz oscillator (8MHz clock) without any problems.
I'll try 10MHz next when I get a crystal.
Next step is to get CPM86 and MSDOS going.
Thanks for another great board John and Andrew.
Leon
On 12/27/2011 01:40 PM, Enrico Lazzerini wrote:
> Well this is all i know:
>
> 8"
>
> STAT d:DSK:
>
>
> 9600
>
> r: 128 Byte Record Capacity
>
>
Thats 1.28mb! Not many system used that and some like DEC RX02, Intel
MDS DD
were not MFM ( both were unique oddbal that most FDCs do not read).
> 1200
>
> k: Kilobyte Drive Capacity
>
>
> 128
>
> d: 32 Byte Directory Entries
>
>
> 128
>
> c: Checked Directory Entries
>
>
> 128
>
> e: Records/ Extent
>
>
> 16
>
> b: Records/ Block
>
>
> 64
>
> s: Sectors/ Track
>
>
What format are you trying to achieve?? Looks vaguely like Morrow DD.
> 2
>
> t: Reserved 'rracks
>
> 2
>
> SIDES
>
>
> This is that I calculate:
>
> BEGIN SCO2 (1024 bytes/sector) - DSDD 8"
>
>
> DENSITY MFM ,HIGH
>
>
> CYLINDERS 77 SIDES 1 SECTORS 8,1024
>
>
> SIDE1 0 1,2,3,4,5,6,7,8,9
>
>
> SIDE2 0 1,2,3,4,5,6,7,8,9
>
Likely does not start with sector 0, that is unlikely due to the bit
pattern and how DD controllers work.
Besides 0 though 9 enumerates 10 objects, not 8.
> ORDER CYLINDERS
>
>
> BSH 4 BLM 15 EXM 3 DSM 599 DRM 127 AL0 0C0H AL1 0 OFS 2
>
Looks about right.
There is no skew applied as you show it.
If skew is wrong reading the directory is impossible and you get trash
if anything at all.
Allison
> END
>
>
>
> Here what 22disk tell me:
>
>
>
> http://elazzerini.interfree.it/Foto2982.jpg
>
>
>
> Where I'm wrong?
>
>
>
> Thanks for any suggestion.
>
> Enrico
>
>
Merry Christmas tony. May all you capacitors be within tolerance.
ard at p850ug1.demon.co.uk wrote:
>Merry Newtonsday, Christmas, Winter Solstice, Yule, and anything else you
>chose to celebrate [1] to members of this list and their families. I hope
>you have a pleasant holiday and still maange to get some classic
>computing done.
>
>[1] And Halloween for those of you who can't remember if you're missing 2
>fingers.
>
>-tony
>
spoted this under the miss labeled as rlo2 instead of rl02 anyhow i nabbed
2 theres 8 left of the 10 avail for 9.50 each
ebay auction number
330656553200
thought u guys like to know
Hi, All I'm back at the grind trying to find a few old OS's The first is for
my TEK DPO (WP 1210 Digital processing
scope ) this is a 7704a scope with a P7001 Digital
processor that connects to a DEC PDP 11/05 . It runs on
TEK Basic (8" floppy or DEC tape}.. The official name is "TEK SPS Basic V02"
There is also a system test
disk. This uses a TEK 4010 Terminal for a display.
The second is a Pertec Mini ?? coax system 4010
Don't know much about it other than it used coax to the
dumb terminals instead of Serial.. (1/4 " Tape) The third is a OMS Zues 4
I beleive it ran cpm or mpm
(5 1/4 disk) The forth is a Tek 4051. looking for the Tape images.
The fifth is a Tek 4404 computer. Looking for the disks
(5 1/4 floppy)
I can handle most image files. Or would gladly pay for
a Disk or tape. If I missed somewhere online, point me
in the right direction Thanks, for reading this Jerry Jerry Wright JLC inc
g-wright at att.net
Before I put it on the auction site.
I've for sale a HP-85 with a QIC40/80 modified tape drive including:
ROM drawer with :
1 Matrix ROM
1 Mass Storage ROM
1 Input/Output ROM
1 Printer/Plotter ROM
1 Advance programming ROM
16 K RAM module
HP-IB module
HP 9121 double 3.5 disc drive
2 QIC40/80 tapes (1 empty, 1 containing the Standard software)
2 3.5 inch disc's (NOS)
1 Carrying box (brown skai)
If necessary a complete manual set on CD/DVD
It is a complete set for who wants to start with the HP-85.
I acquired the HP-85 a few weeks ago checked it and converted the tape drive
to QIC40/80 replaced the printer timing belts and some elco's.
The computer is clean but a bit yellowed, the HP 9121 drive is cleaned and
all hardened grease is removed so it is fully functional.
I'm open for offers, the items are located in the Netherlands but I ship
worldwide, local pickup is also possible.
I'm not doing this to get big money but I want to earn a little to acquire
other HP-stuff for my collection and find it fun to restore old HP
equipment.
Please react off-list at hp-fix_at_xs4all_dot_nl
-Rik
Hi all,
It is probably asked before, but I can't seem to find it in the archives.
I have a MicroPDP up & running 2.11BSD but no spare TK50 tapes to make
a backup of it, before I f*ck it all up :)
I do have a lot of TK50s which weren't mine and they have data on it
of which I do not know the status. They came with a MV3100 with VMS on
it, which I am going to use eventually as well. So I'm not really
willing to just scrap the data on those tapes. I'd like to make a
backup-image of those across the LAN before I write anything else on
it.
How do you guys usually do it?
# tcopy /dev/rmt0
to see what's on it
# dd if=/dev/rmt0 bs=??? | rsh
other_current_bsdmachine_with_lots_of_diskspace -l <user> dd
of=vms_tape_file?.img bs=???
for every file on there?
I didn't even know `dd' wouldn't cross EOF boundaries tbh (wasted my
youth on C64s and Amigas :)).
--
~ UNIX is basically a simple operating system,
? ? ? ? ? ?but you have to be a genius to understand its simplicity. ~ dmr
Hi all,
The reason why I'm interested in this topic is that I recently restored a
Ferguson Bigboard I with its CP/M 60K.
I'd like to try different programs that are contained in third parts
diskettes, but they are of course in a different formats.
I am using ANADISK to identify the format and sequence of sectors on disks
and 22disk133 to try to read them correctly.
Despite having read the definitions of the FCB manual on CP / M, I am
finding difficulty in :
1) to determine the block size chosen for different disks;
2) Identify the value AL0
Unfortunately it seems that any further calculation is dependent on the size
of the block that would seem a prior undetectable, and i'd need to try
different values (starting from 1024,2048,4096 and 8192). Is it in this way?
Some format i'd like to determinate:
A xerox SWP diskette: SSDD 9,1024 sectors sequence 1,2,3,4,5,6,7,8,9
A MK-83 diskette: DSDD 8,1024 sectors sequence 1,4,7,2,5,8,3,6
Thanks for any helpful hint.
Enrico - Pisa - Italy
It took me a lot of work to discover this information, and I am not sure
why it's so cryptic. But anyway...
Some time ago I mentioned I had a Tandata TD1100 viewdata set on the
bench. At power-on you get a dialing menu, the numbers for which are
clearly stored in the battery-backed RAM. Dialing a number from the menu
was easy (<menu number>#, for example 2#). But I could not find out how
to stroe numbers in the menu, everything I tried got 'Please Try Again'.
I am not suprised I didn't find the right sequesnce by trial and error.
It is clearly designed to be impossible to get by accident. I fianlly
found it by readign otu the firmware ROM (it is socketed, but I can
assure you that desolderign a 24 pin DIL chip would have been trivial
compared to the rest of it), writing a quick-and-dirty disassmbler for
6502 code (soemthing that took me most of yesterday (Newtonsday)
afternoon [1]), and then going through the lisitng.
[1] This would ahev been a lot easier if the 6502 data sheet I'd been
workign from handn't been written by a boatie. There's a nice 16*16 table
of the nmemonics, the rows and columns being numbered from 0-F. It turns
out that the _rows_ are the most significant nybble, in other words you
read it across, not down. The lables indicating this are in tiny type in
one corner, and I missed them. So I had to move my table of mnemonics
aroudn a bit. ARGH!
My first guess, which turned out to be correct, is that it would use CMP
instructions to identify wheter a typed character was 'acceptable' or
not. So I searched the listing for these, and found a sequence of CMPs
which seemed to do the right thing. I then spent some time figuring out
what that routine does, and I finally got the sequence to load a number
into the dialer menu. It is :
Turn on 'program mode' with the switch on the back first and type :
<menu position>*****<Number to dial>#
For exxaple 2*****123456# will store 123456 into the second position of
the menu. Note that it's 5 '*'s. No fewer (or you get an error), no more
(or you get spaces at the start of the number in the menu.
If you do not turn on program mode, the entry is ignroed -- no error
message.
-tony
I had this years ago and found only the manuals in my archives. Does
anyone have the diskettes or images for this program?
I found an MS-DOS version on the web, but turned up nothing for CP/M.
Steve
--
searching schematics od russian PDP-11 Interface I12
Reply-To: holm at freibergnet.de
Organization: FreibergNet Internet Services, TSHT
Priority: normal
X-Phone: +49-3731-74222
X-Mobile: +49-172-8790741
X-Fax: +49-3731-74200
Hope you all had a merry christmas with and santa bought nice things?
Guys Im searching for the schematics of the russian I12 (MC4601) Interface
board for their metric PDP11 Q-Bus machines.
This card is something like an MXV11 w/o the memory, just 2 SLUs on this board.
I have such a board here that must be repaired and I want to look to the
schematics to steel parts of them for my K1801VM2 SBC...
Can someone help please?
I konw, that the shematics where postet on the russian narod.ru site but
the link is dead now...
Kind Regards,
Holm
--
Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe,
Freiberger Stra?e 42, 09600 Obersch?na, USt-Id: DE253710583
www.tsht.de, info at tsht.de, Fax +49 3731 74200, Mobil: 0172 8790 741
or something unusual for mains power; ISTR something somewhere that
>> had a mains power frequency in the kHz, or at least hundreds of
>> Hz....)
>> > IIIRC, power line losses increas with frequency, so this would be
>> > unusual to say the least.
> I think it was something that, like a boat or airplane, is not part of
> the large-scale power grid but which does have enough of a power
> distribution system for it to be fair to call it "mains".
>
> But that memory is pretty fuzzy; I could be just plain misremembering.
>
Planes use 400 Hz. US Navy ships seem to use 450 and 120V 400 Hz for
electronics and weapons systems and servicing aircraft. Presumably any
other country's aircraft carriers also provide 400Hz power for the aircraft.
/Jonas
Hi all,
Regarding the above topic from November this year, I was wondering if
the mentioned guide (EK-MIC11-SG-001) was indeed uploaded to bitsavers
eventually? If so, where can I find it?
regards,
Sander Reiche
--
~ UNIX is basically a simple operating system,
? ? ? ? ? ?but you have to be a genius to understand its simplicity. ~ dmr
J David Bryan organized the contents of the tapes that I've read over the past ten years.
The software is available for non-commercial use under an agreement between CHM and HP.
A huge thank you to Mr. Bryan for doing this, since I haven't had the time to organize it.
There are over 75,000 files, around 2gb. It should be finished uploading later tonight.
http://bitsavers.org/bits/HP/HP_1000_software_collection
On Fri, 23 Dec 2011 at 05:35:58 CST, Christian Corti wrote:
> That's great!
> Is there anywhere a list of supported hardware? I'm not very comfortable
> with the idea of simulator-only software. I'd be interested to try it
> some day on our 4331.
MTS should work on a 4331.
>From the MTS Wikipedia article (http://en.wikipedia.org/wiki/Michigan_Terminal_System#Hardware_used):
In theory MTS will run on the IBM S/360-67, any of the IBM S/370 series, and its successors. MTS has been
run on the following computers in production, benchmarking, or trial configurations:
? IBM: S/360-67, S/370-148, S/370-168, 3033U, 4341, 4361, 4381, 3081D, 3081GX,
3083B, 3090-200, 3090-400, 3090-600, and ES/9000-720
? Amdahl: 470V/6, 470V/7, 470V/8, 5860, 5870, 5990
? Hitachi: NAS 9060
? Various S/370 emulators
All of the information that follows is included in the tar.gz archives available at Bitsavers.org. The D6.0
documentation has also been combined in a single PDF that is available on the MTS Archive at:
http://archive.michigan-terminal-system.org/documentation/documents/MTSD6Do…
Among other things the file D6.0-MTS-DOC.txt from April 1987 (a year prior to the release of D6.0) says:
MTS is currently being run on the following computing systems: Amdahl 5860,
5870, 470V/8, IBM 3090-400 (with vector facility), 3081G, 3081D, 3033N, and 4361.
In addition MTS has been tested on or was used for production on the following
machines: Amdahl 470V/6, 470V/7, 5890, IBM 3033U, 370/148, 370/168, 370/158,
4341, and NAS 9060, and XL.
The same file goes on to say:
Machine Requirements
MTS requires an IBM 370 compatible machine (including the 30xx machines) with at
least two megabytes of memory and the following features:
Floating Point
Universal Instruction Set
CPU-timer and Clock-Comparator
Translation with 1M segments and 4K pages
Conditional-Swapping
PSW-Key-Handling
Channel Indirect Addressing on all channels
Clear I/O on all channels
It will make use of the following features if they are available:
Extended precision floating point
Vector facility
Direct control (limited use)
Branch and Save
Fast release on channels
Invalidate Page Table Entry
Common Segment Facility
Other features are not used, unless user programs make use of
them.
The MTS file system normally uses IBM 3330 and/or 3350
compatible disks in any combination although it also supports
older types of disks.
MTS also provides support for the Xerox 9700 page printer,
the Autologic APS-5 phototypesetter, and for both IBM and ANSI
standard magnetic tape labeling/blocking and the normal IBM unit
record equipment.
>From D6.0-NEWSYS.txt:
1. The starter system requires a minimum of one 3270 terminal,
one 3380 disk drive, and one 9-track tape drive.
>From the D6.0-NOTES.txt:
MTS can run under the 370 and 370-XA architectures. Under 370-XA, each
task is limited to an address space of sixteen megabytes, but all real
storage on the machine will be used to support virtual storage. MTS does
not (yet) run run under IBM's ESA-370 architecture.
MTS provides Named Address spaces, a facility similar to IBM's
Discontiguous Saved Segment support under VM, to allow tasks to share
preloaded programs and data. A program may be loaded into a Named
Address Space (or NAS) at system IPL-time and then added to or deleted
from a task's virtual storage as needed.
MTS will use expanded storage as a high-speed cache to minimize I/O to
DASDI. The cache is store-through; all writes go immediately to disk.
However, disk reads will be satisfied from the cache if possible, thereby
cutting down the number of real disk I operations required.
Changed DASDI [in D6.0] to use "Read Device Characteristics" command to
determine the size of the disk being formated. This gives us support for any disk
supporting this command including:
3380s (Ds and Es have been tested; Js and Ks should work but have
never been tested)
CMS minidisks (untested)
The old FBA disk support has been rejuvenated.
MTS now supports internal 9370 disks (9335s have been tested; we have not
tested 9332 support).
On Thu 22 Dec 2011 at 19:00:26 CST, Josh Dersch wrote:
> Very cool! I have a set of MTS-related manuals from 1979, would they be
> of any interest to you for archival purposes, assuming you don't already
> have copies?
>
> (They are: "Digital Computing, FORTRAN IV, WATFIV, and MTS (with *FTN
> and *WATFIV)" Parts 1 & 2 by Brice Carnahan and James O. Wilkes.)
>
> - Josh
Al might like a copy to scan for the PDF archive at Bitsavers, but he can speak for himself.
Scanned versions of the Caranahan and Wilkes book and a number of others related to
the Michigan Terminal System (MTS) are already available online in the Hathi Trust Digital
Library:
http://babel.hathitrust.org/cgi/mb?a=listis;c=1889583521
A more limited set of PDF documents that doesn't include the Caranahan and Wilkes book is available from U-M's Deep Blue digital archive and the PDF Archive at Bitsavers:
http://deepblue.lib.umich.edu/handle/2027.42/79570http://www.bitsavers.org/pdf/univOfMichigan/
The MTS PDFs in Deep Blue and at Bitsavers tend to be of a higher quality since they aren't scans of physical books.
-Jeff
Merry Newtonsday, Christmas, Winter Solstice, Yule, and anything else you
chose to celebrate [1] to members of this list and their families. I hope
you have a pleasant holiday and still maange to get some classic
computing done.
[1] And Halloween for those of you who can't remember if you're missing 2
fingers.
-tony