Re: IBM 5110 (5100)

2022-03-17 Thread Brent Hilpert via cctalk
On 2022-Mar-17, at 8:56 PM, D. Resor wrote: > It looks as if it needs at least a replacement CRT. From one image it > appears to be phosphor is blown away in the middle screen. The only way I > know of this happening, is the neck of the CRT, or the evacuation nipple has > been cracked/broken.

Re: IBM 5110 (5100)

2022-03-17 Thread Brent Hilpert via cctalk
On 2022-Mar-17, at 9:09 PM, Guy Sotomayor via cctalk wrote: > But it has APL (you can tell by the keyboard *and* the BASIC/APL switch). > > I can't say if the price is worth it for that...but having the APL ROS and > the keytops has some value. Yes, that is the particular interest in this

Re: IBM 5110 (5100)

2022-03-17 Thread Guy Sotomayor via cctalk
But it has APL (you can tell by the keyboard *and* the BASIC/APL switch). I can't say if the price is worth it for that...but having the APL ROS and the keytops has some value. TTFN - Guy On 3/17/22 17:56, Brent Hilpert via cctalk wrote: On 2022-Mar-17, at 5:02 PM, D. Resor via cctalk

RE: IBM 5110 (5100)

2022-03-17 Thread D. Resor via cctalk
It looks as if it needs at least a replacement CRT. From one image it appears to be phosphor is blown away in the middle screen. The only way I know of this happening, is the neck of the CRT, or the evacuation nipple has been cracked/broken. Don Resor -Original Message- From: cctalk On

Re: IBM 5110 (5100)

2022-03-17 Thread Brent Hilpert via cctalk
On 2022-Mar-17, at 5:02 PM, D. Resor via cctalk wrote: > Was the computer auction in question a 5100 or a 5110? > > Presently I see there is a 5110-C for sale > https://www.ebay.com/itm/294865912729 Yes, that was/is the one. So it has been relisted. It had been listed as a 5100 or 5100-C

Re: LSSM is chasing this, was Re: General Data? Computer Equipment Auction - GSA

2022-03-17 Thread Paul Koning via cctalk
> On Mar 17, 2022, at 1:56 PM, Ethan O'Toole via cctalk > wrote: > > ... > I mean what is a museum really? What about low attendence museums versus > private collections that serve tons of people? Aren't museums private > collections too? Some museums are government establishments, but

IBM 5110 (5100)

2022-03-17 Thread D. Resor via cctalk
Was the computer auction in question a 5100 or a 5110? Presently I see there is a 5110-C for sale https://www.ebay.com/itm/294865912729 There were also a 5110 with 8" external drives and a printer which sold: https://www.ebay.com/itm/304377532685 Don Resor

Re: LSSM is chasing this, was Re: General Data? Computer Equipment Auction - GSA

2022-03-17 Thread Dave McGuire via cctalk
On 3/17/22 17:27, P Gebhardt wrote:  > Ok, it hit $1200, we're out of the running.  I hope these systems go to a good home, and don't disappear into the black hole of a private collection. I think that next time, you should consider to rephrase this in a more considerate way. There are

Re: LSSM is chasing this, was Re: General Data? Computer Equipment Auction - GSA

2022-03-17 Thread P Gebhardt via cctalk
 > Ok, it hit $1200, we're out of the running.  I hope these systems go > to a good home, and don't disappear into the black hole of a private > >collection. > I think that next time, you should consider to rephrase this in a more considerate way. There are public museums on both sides of

Re: LSSM is chasing this, was Re: General Data? Computer Equipment Auction - GSA

2022-03-17 Thread Paul Koning via cctalk
> On Mar 17, 2022, at 4:22 PM, Dave McGuire via cctalk > wrote: > > On 3/17/22 14:19, Ethan O'Toole via cctalk wrote: >>> In LSSM's case, it's a wholly-occupied 14,000 square foot commercial >>> storefront building that nobody lives in, in a downtown shopping district, >>> as

Re: LSSM is chasing this, was Re: General Data? Computer Equipment Auction - GSA

2022-03-17 Thread Jay Logue via cctalk
On 3/17/2022 10:56 AM, Ethan O'Toole via cctalk wrote: Our stuff is ALWAYS going out and getting played with. This is great!  I very much applaud you doing this.  In a similar vein, I am also trying to get to a point where I can share my very meager "collection" with others who might

Re: LSSM is chasing this, was Re: General Data? Computer Equipment Auction - GSA

2022-03-17 Thread Dave McGuire via cctalk
On 3/17/22 14:19, Ethan O'Toole via cctalk wrote:  In LSSM's case, it's a wholly-occupied 14,000 square foot commercial storefront building that nobody lives in, in a downtown shopping district, as distinguished from the typical private collection in a garage, basement, etc. Right, I know

Re: Does anyone/museum test disk packs?

2022-03-17 Thread Chris Zach via cctalk
Well yeah sealed is relative but the more time you have the lid open the harder the filter needs to work. Oddly enough the diablo 44 just pulled outside air thru a filter. Guess what did not last long On March 17, 2022 11:26:14 AM EDT, Joshua Rice via cctalk wrote: > >-- Original Message

Re: LSSM is chasing this, was Re: General Data? Computer Equipment Auction - GSA

2022-03-17 Thread Ethan O'Toole via cctalk
In LSSM's case, it's a wholly-occupied 14,000 square foot commercial storefront building that nobody lives in, in a downtown shopping district, as distinguished from the typical private collection in a garage, basement, etc. -Dave Right, I know you have a real building and are

Re: LSSM is chasing this, was Re: General Data? Computer Equipment Auction - GSA

2022-03-17 Thread Dave McGuire via cctalk
On 3/17/22 13:56, Ethan O'Toole wrote: I interpreted "disappear into the black hole of a private collection" as meaning "regrettably unavailable for viewing and/or use by anyone but the collector".  This has nothing to do with how well the systems are preserved. And while the particular choice

Re: LSSM is chasing this, was Re: General Data? Computer Equipment Auction - GSA

2022-03-17 Thread Dave McGuire via cctalk
On 3/17/22 13:14, Jay Logue wrote:   If I'd known that opening a museum would be met wish such hostility, from day one, I'd never have gone to the trouble. > Please don't say that.  Now is the time to thicken the skin and persevere. I appreciate your efforts, as do a lot of other people I

Re: LSSM is chasing this, was Re: General Data? Computer Equipment Auction - GSA

2022-03-17 Thread Ethan O'Toole via cctalk
I interpreted "disappear into the black hole of a private collection" as meaning "regrettably unavailable for viewing and/or use by anyone but the collector".  This has nothing to do with how well the systems are preserved. And while the particular choice of words may be somewhat inflammatory

Re: LSSM is chasing this, was Re: General Data? Computer Equipment Auction - GSA

2022-03-17 Thread Jay Logue via cctalk
On 3/17/2022 9:20 AM, Dave McGuire via cctalk wrote:   If I'd known that opening a museum would be met wish such hostility, from day one, I'd never have gone to the trouble. Please don't say that.  Now is the time to thicken the skin and persevere. I appreciate your efforts, as do a lot of

Re: LSSM is chasing this, was Re: General Data? Computer Equipment Auction - GSA

2022-03-17 Thread Jay Logue via cctalk
I interpreted "disappear into the black hole of a private collection" as meaning "regrettably unavailable for viewing and/or use by anyone but the collector".  This has nothing to do with how well the systems are preserved. And while the particular choice of words may be somewhat inflammatory

Re: IBM 5110 (5100) schematics ?

2022-03-17 Thread Mike Katz via cctalk
My fathers office was in the same building as IBM in Harrison, NY in the 70's.  I was able to play with a 5110 when I visited his office. I would love to get my hands on one but I can't afford it with the PDP-8/E money pit that I have . On 3/17/2022 11:26 AM, Brent Hilpert via cctalk wrote:

RE: IBM 5110 (5100) schematics ?

2022-03-17 Thread Ali via cctalk
> There was a 5110 on ebay, non-working, that a friend had some interest > in. It was quite a gamble at the price, in the absence of real tech > info. ... Apparently it's been delisted, so my question is just > curiousity at this point. I think I know the one, and at that price it was insane even

IBM 5110 (5100) schematics ?

2022-03-17 Thread Brent Hilpert via cctalk
Does anyone have or know whether the schematics for the IBM 5110 or 5100 are available? And the tightly related question of whether anyone has done ROM (ROS) dumps? There are some service manuals on bitsavers, they are field-service board-level manuals, mostly step-by-step problem resolution

Re: LSSM is chasing this, was Re: General Data? Computer Equipment Auction - GSA

2022-03-17 Thread Dave McGuire via cctalk
On 3/17/22 12:10, Jay Logue wrote: I interpreted "disappear into the black hole of a private collection" as meaning "regrettably unavailable for viewing and/or use by anyone but the collector".  This has nothing to do with how well the systems are preserved. Thank you Jay, that's the

Re: LSSM is chasing this, was Re: General Data? Computer Equipment Auction - GSA

2022-03-17 Thread Dave McGuire via cctalk
On 3/17/22 09:30, Tom Hunter wrote: Your following comment is offensive: "I hope these systems go to a good home, and don't disappear into the black hole of a private collection." So sorry. You equate private collections with black holes. I think on the contrary many private collectors

Re: Does anyone/museum test disk packs?

2022-03-17 Thread Joshua Rice via cctalk
-- Original Message -- From: "Bill Gunshannon via cctech" To: cctalk@classiccmp.org Sent: Thursday, 17 Mar, 2022 At 14:32 Subject: Re: Does anyone/museum test disk packs? On 3/17/22 09:33, Chris Zach via cctalk wrote: Modern disks still have a filtration system and airflow within the

Re: Does anyone/museum test disk packs?

2022-03-17 Thread Bill Gunshannon via cctalk
On 3/17/22 09:33, Chris Zach via cctalk wrote: Modern disks still have a filtration system and airflow within the disk. Air usually gets sucked from the edge then through the spindle and out the center. In this case I think the spinning created a lower pressure area where the heads were,

Re: LSSM is chasing this, was Re: General Data? Computer Equipment Auction - GSA

2022-03-17 Thread Paul Koning via cctalk
> On Mar 17, 2022, at 9:30 AM, Tom Hunter via cctalk > wrote: > > Dave, > > Your following comment is offensive: > > "I hope these systems go to a good home, and don't disappear into the black > hole of a private collection." > > You equate private collections with black holes. I think on

Re: Does anyone/museum test disk packs?

2022-03-17 Thread Chris Zach via cctalk
Modern disks still have a filtration system and airflow within the disk. Air usually gets sucked from the edge then through the spindle and out the center. In this case I think the spinning created a lower pressure area where the heads were, resulting in the heads flying too low. I'll re-look

Re: LSSM is chasing this, was Re: General Data? Computer Equipment Auction - GSA

2022-03-17 Thread Tom Hunter via cctalk
Dave, Your following comment is offensive: "I hope these systems go to a good home, and don't disappear into the black hole of a private collection." You equate private collections with black holes. I think on the contrary many private collectors do a better job at preserving old systems than

Re: Does anyone/museum test disk packs?

2022-03-17 Thread Paul Koning via cctalk
> On Mar 16, 2022, at 10:28 PM, Chris Zach via cctalk > wrote: > >> I vividly recall a log by an operator who had a bad CDC 844 pack who >> proceeded to destroy 5 drives and 3 additional packs. It was detailed >> enough that it read like Gerard Hoffnung's "Bricklayer's Story". > > When I

Re: Does anyone/museum test disk packs?

2022-03-17 Thread John Foust via cctalk
At 08:25 PM 3/16/2022, John Herron via cctalk wrote: >I was visiting a new thrift store and saw a disk pack they had. I joked >that mine are just fun display/conversation pieces. Wait you bought it, right? Was it $2? - John