Motor generator

2021-05-05 Thread Donald via cctalk
Many thanks for all the info. I just wanted to make sure my recesses were
right.

 

I asked about MG because, in an audio forum, I see folks paying crazy money
for AC cords and power line conditioners.  I thought a good MG would solve
many of the 'problems' they are trying to fix.



Motor generator

2021-05-04 Thread Donald via cctalk
In the deep recesses of my mind I seem to remember something about S/360
machines using a motor generator.

 

If I am right was this to create a stable power source at a certain
frequency or voltage?



Re: BYTE Magazines

2020-06-03 Thread Donald via cctalk
Computer Museum of America might be interested.  They have a Byte wall.

http://www.myimagecollection.com/webpics/cmoabyte.jpg

 

Contact Lonnie Mimms  lon...@mimms.com to see if he has any interest.

 

Donald

 



Looking for new punched card type

2020-04-23 Thread Donald via cctalk
Peter,

 

I have several Port-A-Punch cards. Would you like 1 of each?

 

Do a search at www.ibmjunkman.com and check Holders 162, 568 and 1856.

 

Donald



Unusual Punched Cards

2020-04-19 Thread Donald via cctalk
This card is shorter than 40 columns but I can't tell if it has been cut off
or not. I only have 1 so I can't let it go.

 

http://www.ibmjunkman.com/cards/?Holder=2551
 =0

 

You can search on Style and select different ones.



Re: Old IBM magnetic media

2020-02-10 Thread Donald via cctalk
I had an old IRA 7340 Hypertape cartridge. It is at the Computer Museum of
America. I still have a cartridge but don't know from where.

I just got some replacement strips for a 2321 Data Cell.

 



Old IBM magnetic media

2020-02-01 Thread Donald via cctalk
Just received my latest eBay purchase. 5 3850 MSS cartridges.

3 of them had no tape inside. Just wondering why. Data destruction?
Inquisitive previous owner?

1 of them has an opaque yellow shell instead of the smoked clear plastic.
Possible CE cart? Has magic marker printing on it BAD MSS TAG

I thought it took 2 of these carts to restore a 3330 disk. One of these
carts has a label on it with 'Data Management Conference October 19-21, 1982
San Jose, California. Me thinks the cart was given out as a souvenir.


I was also wondering what old mainframe magnetic media cost back in the day.
2311, 2314, 3330 packs. 2314 Data Cell and a 3850 MSS cartridge. And a 7340
tape cassette.
I was on a business call to Yellow Cab in Chicago in the early 70's. We
entered through the garage and there was a pile of 2311 packs there. They
had just installed a 2314 system and the 2311 packs were being thrown out. I
asked if I could have an old pack. I chose a yellow 3M pack. Still have it.
:)




IBM 026/029/129 ribbons

2019-08-13 Thread Donald via cctalk
Just for reference the following site has ribbons for the subject card
punches.

https://www.aroundtheoffice.com/IBM-026-Keypunch-Ribbon/productinfo/RP-520-I
BM/

I bought some a few years ago.  As I understand it he makes a batch every
year or so.  I don't know but he might like the used reels back to use
again. :-)

Donald



What is this?

2019-05-10 Thread Donald via cctalk
http://www.myimagecollection.com/webpics/unknownmachine.jpg

 

The model number looks like 9603.  Can't tell for sure.  The box in back has
the 14xx flavor.



Re: Old CE manuals

2019-05-04 Thread Donald via cctalk
I sent a mail to Al at a...@bitsavers.org on 4/11 regarding a bunch of IBM
manuals.

 

http://www.myimagecollection.com/manuals/

 

Never heard back so they went into the trash. These manuals are decades
older so I don't want to trash them.

 

If Al jumps in here, fine. He can get them.  Otherwise, based on timing, Bob
gets them.

 

Donald



Old CE manuals

2019-05-04 Thread Donald via cctalk
Still cleaning out for Nevada move.

 

http://www.myimagecollection.com/cemanuals/

 

Last 2 are interesting. 2075 Processing Unit and some Russian machine
EC4001.  Number sounds familiar from my eBay sojourns.

 

Available for cost of Media Mail shipping. These buggers are heavy.  As last
time, all or nothing. 

 

Donald



Re: 3850 media

2019-01-20 Thread Donald via cctalk
2nd seller indicates he is the first seller. Just selling on UK eBay.  Don’t 
think you need different IDs to do that but what the hey.  Whatever floats your 
boat.



RE: IT books available

2018-12-07 Thread Donald via cctalk
Sorry. The lot was spoken for at 14:00 sharp Pacific time.

In my best Emily Litella voice: Never mind.  :-)

-Original Message-
From: Guy Dunphy [mailto:gu...@optusnet.com.au] 
Sent: Friday, December 07, 2018 2:17 PM
To: cct...@emailtoilet.com; General Discussion: On-Topic and Off-Topic Posts
Subject: RE: IT books available

At 01:32 PM 7/12/2018 -0800, you wrote:
>I don't have time or patience to list individually.  I have found it takes
>at least 20 minutes per item to list something. Lots of time.  Plus the
>listing fees, selling fees and postage vs what I could sell them for puts
me
>at less than half old minimum wage. :-)

True. Plus the individual trips to the post office.

However that's ebay and this is here. I like some of them.
What's the approximate cost to P these 7 volumes for me to my reshipper in
Hawthorne, CA 90250 ?

Slide 2
AS/400 - concepts and facilities
CLIST programming   *
Introduction to SNA Networking
Using IBM's ISPF dialog manager *
REXX in the TSO environment *

Slide 4
Programming solutions handbook for IBM micro-computers
Advanced assembler language and MVS interfaces

(*) I have no idea what this is, just curious. If someone else really needs
it, I defer.
The others listed are also for curiosity and 'library reasons' not actual
need.

-- Guy


>
>-Original Message-
>From: Chris Hanson [mailto:cmhan...@eschatologist.net] 
>Sent: Friday, December 07, 2018 12:53 PM
>To: cct...@emailtoilet.com; General Discussion: On-Topic and Off-Topic
Posts
>Subject: Re: IT books available
>
>On Dec 7, 2018, at 12:30 PM, Donald via cctalk 
>wrote:
>> 
>> Listed these on eBay a few times. No takers.
>
>Did you list only the lot or the individual books? Asking people to buy the
>whole lot might be the issue.
>
>  -- Chris
>
>
>



RE: IT books available

2018-12-07 Thread Donald via cctalk
When I searched I saw something that said $2.63. I took that to be per
pound. Now I see elsewhere a 26 pound box is $15.41.

So let's says shipping will be $32.  If it turns out to be more I will
request more. :-)

-Original Message-
From: TeoZ [mailto:t...@neo.rr.com] 
Sent: Friday, December 07, 2018 1:03 PM
To: cct...@emailtoilet.com; General Discussion: On-Topic and Off-Topic Posts
Subject: Re: IT books available

I think you need to recheck the shipping estimate.

-Original Message- 
From: Donald via cctalk
Sent: Friday, December 07, 2018 3:30 PM
To: cctalk@classiccmp.org
Subject: IT books available

Listed these on eBay a few times. No takers.



Being offered here for the price of USPS Media Mail cost. Total of 52 lbs of
books in 2 boxes.  I estimate shipping at $137.



Price will be actual shipping cost payable by PayPal.



See books at  http://www.myimagecollection.com/ITBooks/



Slides pause for 5 seconds each or you can click the Pause button.



No pressure but they hit the trashcan 12/14/2018.  J



---
This email has been checked for viruses by Avast antivirus software.
https://www.avast.com/antivirus




RE: IT books available

2018-12-07 Thread Donald via cctalk
I don't have time or patience to list individually.  I have found it takes
at least 20 minutes per item to list something. Lots of time.  Plus the
listing fees, selling fees and postage vs what I could sell them for puts me
at less than half old minimum wage. :-)

-Original Message-
From: Chris Hanson [mailto:cmhan...@eschatologist.net] 
Sent: Friday, December 07, 2018 12:53 PM
To: cct...@emailtoilet.com; General Discussion: On-Topic and Off-Topic Posts
Subject: Re: IT books available

On Dec 7, 2018, at 12:30 PM, Donald via cctalk 
wrote:
> 
> Listed these on eBay a few times. No takers.

Did you list only the lot or the individual books? Asking people to buy the
whole lot might be the issue.

  -- Chris




IT books available

2018-12-07 Thread Donald via cctalk
Listed these on eBay a few times. No takers.

 

Being offered here for the price of USPS Media Mail cost. Total of 52 lbs of
books in 2 boxes.  I estimate shipping at $137.

 

Price will be actual shipping cost payable by PayPal. 

 

See books at  http://www.myimagecollection.com/ITBooks/

 

Slides pause for 5 seconds each or you can click the Pause button.

 

No pressure but they hit the trashcan 12/14/2018.  J

 



What is this?

2018-11-22 Thread Donald via cctalk
Don't think it is IBM.  Apparently high temp ICs due to the heat sink
housing. No idea what it is.

 

http://www.myimagecollection/part

 



Buy Herman's house!

2018-09-21 Thread Donald via cctalk
Mr. Hollerith's house is available.

 

https://www.wsj.com/articles/forgotten-tech-pioneers-d-c-estate-asks-almost-
19-million-1537456578?emailToken=bb675bfcb9f6274f6e8c1b05ae28f2344xumjbywJXs
AwzIJYvBg3RJlRIZHZMV6ZNib7ahvK98qrcXxNgBADqPZCBCTTSWKSViH7isyQ4Ra78fLGOUMQtm
bpNzGJ7UynZ+6QLN+6DJX7vdRFal288hJJHrIqDHw

=article_copyURL_share

 

 



Re: Historic IBM memory tech

2018-08-10 Thread Donald via cctalk
I assume you have a standard search set up on eBay?  That is where I got mine.



Re: IBM junk

2018-06-28 Thread Donald via cctalk
I don’t recall if I had any 3880 documents.  I will ask how they would like to 
handle this type of request. There are many duplicates and they will need time 
to catalog the documents.





Re: IBM junk

2018-06-28 Thread Donald via cctalk
I don’t think so.



Re: IBM junk

2018-06-27 Thread Donald via cctalk
The whole collection went to

Computer Museum of America in Roswell, GA

https://computermuseumofamerica.org/



Re: IBM junk

2018-06-22 Thread Donald via cctalk
Well, not really.  

 

CHM only wants my punched card collection (4000+ cards) which they are
getting when I croak.  Did not want the other stuff.

Livingcomputers only interested in miniatures.

I will swear I sent a note to Al Kossow about manuals. No reply.

 



IBM junk

2018-06-22 Thread Donald via cctalk
Collected stuff for over 10 years.  Moving from 2300 sq. ft. to 1400.  It
had to go. Praise the computer gods I found someone that wanted it all.

115 boxes of manuals and documents.
26 boxes of coffee mugs
73 703 boxes of stuff.
106 loose big items.

Filled the floor space of a 26' truck.

It can be viewed at http://www.ibmjunkman.com/junk/

Best viewed on a PC with decent speed connection.

Sample stuff: 360 Mod 20 panel, mod 30 panel, mod 65 panel, s/3 panel. Disk
pack and HDA up the ying yang.3850 data carts, 2321 data cell, 7340
Hypertape cartridge, a Russian equivalent, desktop chachki (tchotchke), 360
mod 70 desktop model used in 1964 World's Fair,  etc, etc.



Re: Old core memory system.

2018-05-10 Thread Donald via cctalk
My 360/65 panel has the control panel for Fabri-Tek add-on memory on the left 
side.

http://www.myimagecollection.com/webpics/65panel.jpg



Re: Amusing IBM test system model

2018-04-23 Thread Donald via cctalk
Well, the ones listed now have been re-listed at least once. :-(

I was just contacted by the Living Computers Museum. They emphasized they are a 
501(c)(3) org. :-)

I donate to the CHM.  I will probably give them first shot.