Interesting device on eBay -- CDC clock generator?

2020-01-17 Thread William Maddox on CCTalk via cctalk
The seller thinks this may be a drum memory, but it is clearly not.   My 
guess is that it is some kind of clock generator.  Anyone recognize 
this?


https://www.ebay.com/itm/Vintage-Mainframe-Computer-Part-Drum-Memory-Control-Data/312942951497


Cheap minicomputer (Tracor-Northern 1610) on Facebook Markeplace (Allentown, PA) 18 bit?

2019-11-02 Thread cctalk--- via cctalk
Has anyone seen this?  It looks like an 18-bit machine.

 

https://www.facebook.com/marketplace/item/736222363558907/

 

--Bill

 

 

 



I need a keypunch (briefly)

2019-08-08 Thread cctalk via cctalk
The Computer Museum of America in Roswell GA (400 miles) has 2 working 029s. 
Don’t know the condition of the ribbons.  Contact Lonnie Simms via 
i...@computermuseumofamerica.org.  Tell him his CA IBM benefactor sent you.  I 
hope you have black cards. If not, let me know.

Otherwise you could try http://www.kloth.net/services/cardpunch.php and print 
the JPEG on heavy stock.

Donald

Date: Wed, 7 Aug 2019 18:10:32 -0400
From: Chip Davis 
To: cctalk@classiccmp.org
Subject: I need a keypunch (briefly)
Message-ID: <5c1abccc-5548-057d-fa0c-0b6be9d0c...@aresti.com>
Content-Type: text/plain; charset=utf-8; format=flowed

I was referred to this group by dave.g4...@gmail.com who thought you 
might be able to help me.

I need to punch a half-dozen datacards for an award for a retired 
IBMer.  Anyone know where I can find a working 026/029/129 within 300 
miles of Raleigh, NC?

Many thanks for any pointers.

Chip Davis
c...@aresti.com
+1.919.271.2582

Old Macs available

2019-03-11 Thread nospam212-cctalk--- via cctalk
I am clearing out a storage space and will be offering up some of the old 
systems and miscellaneous peripherals currently stored there as I clear and 
sort things.  To start with I have the following available. If anyone is 
interested or knows where else to offer the various items contact me off list.  
If I can't find anyone interested I'll probably just send things on to recycle 
as I need to clear and close the space.

All of the following are base units, no keyboards or other external peripherals 
although I suspect there may be keyboards somewhere in the storage space but 
can't guarantee it. If I do find some I can pass them along with the units if 
interested.
1) Macintosh SE/30 - Appears to have some expansion card of some sort inside 
with with a 15 pin connector and what I think was a BNC connector?
2) Macintosh SE/30 - Has a ribbon cable coming out the expansion slot in the 
back but no idea what it connects to inside or anything else about it.3) 
Macintosh Plus 1Mb - This sounds like there might be something loose inside if 
you turn it over.
All systems are in unknown state and unopened so I have no idea what is inside 
or what condition they may be in. Systems are located in Houston, TX.

Contact me off list if you need any more info or interest in these systems.

Thanks.
David Williamswww.trailingedge.com


Re: 3850 media

2019-01-20 Thread cctalk via cctalk
Original lister has relisted the item

https://www.ebay.com/itm/IBM-3850-media-cartridge-1970s-vintage/123603101597

And now one shows up in the UK. Same photos and description. Very strange.

https://www.ebay.co.uk/itm/113564749573

I have asked why his listing is identical to the other one. :-)


3850 media

2019-01-14 Thread cctalk via cctalk
I believe someone was looking for these recently.

https://www.ebay.com/itm/IBM-3850-media-cartridge-1970s-vintage/123591889131


Re: IBM junk

2018-06-22 Thread cctalk via cctalk
Sorry, I know nothing about the panel on the left.

My items were in California.  I will check with recipient to see if I can 
mention them.


Re: IBM junk

2018-06-22 Thread cctalk via cctalk
4th sentence.

Praise the computer gods I found someone that wanted it all.



Re: IBM junk

2018-06-22 Thread cctalk via cctalk
I believe the 1130 used the 2315


Amusing IBM test system model

2018-04-22 Thread cctalk via cctalk
I also have a few others listed:

ADINTS
https://www.ebay.com/itm/132588526929

IBM 1401/707
https://www.ebay.com/itm/132581434367

IBM System/3
https://www.ebay.com/itm/132593475814

Yet to be listed is a 650 and 2 suitcases of System/360 Model 70 models used in 
the 1964 Worlds Fair.