Re: G15 Drum Followup

2020-02-27 Thread Christian Corti via cctalk
On Wed, 26 Feb 2020, Barry Hills wrote: I sold the heads separately along with a set of replacement cards and the remote display for $400. You did what??? Did you really "ruin" an apparently intact drum instead of keeping it complete as one piece? Anybody know what non-magnetic metal forms

Re: Old tape data retrieval

2020-02-27 Thread Liam Proven via cctalk
On Thu, 27 Feb 2020 at 03:49, Chuck Guzis via cctalk wrote: > > Hoo boy. I'll throw my experience in and see if you can avoid nausea... > > First of all, you don't need a special controller to run most floppytape > drives, nor do you need to give up a floppy drive to use them--they > don't use t

Re: G15 Drum Followup

2020-02-27 Thread Al Kossow via cctalk
that is really sad I hope you sold them to Will On 2/27/20 12:50 AM, Christian Corti via cctalk wrote: > On Wed, 26 Feb 2020, Barry Hills wrote: >> I sold the heads separately along with a set of replacement cards and the >> remote display for $400. > > You did what??? > Did you really "ruin" a

(Free?) teletype model 32 in cincinatti

2020-02-27 Thread Bill Degnan via cctalk
ANyone interested in a kind of beat up but complete model 32, and you're in cincinnati to get it today or this weekend let me know by sending me a message through my web site https://www.vintagecomputer.net/contact.cfm This is the fairest way, it takes the requests with a timestamp. I will forwa

Re: G15 Drum Followup

2020-02-27 Thread ben via cctalk
On 2/27/2020 10:56 AM, Al Kossow via cctalk wrote: that is really sad I hope you sold them to Will Why sad? Everybody had chance to say more, or ask to buy the whole drum. Just what is the buy/sell policy on the list? Ben.

Re: G15 Drum Followup

2020-02-27 Thread Paul Koning via cctalk
> On Feb 27, 2020, at 3:39 PM, ben via cctalk wrote: > > On 2/27/2020 10:56 AM, Al Kossow via cctalk wrote: >> that is really sad >> I hope you sold them to Will > Why sad? Everybody had chance to say more, or ask to buy the whole drum. > Just what is the buy/sell policy on the list? Maybe I

52-pin D-Sub?

2020-02-27 Thread Adam Thornton via cctalk
I work at an astronomy facility. I get to do some fun dumpster diving. I recently have pulled out of the trash a plugboard with a male and a female D-Sub 52 connector. 3 rows of pins, 17-18-17. I took the connectors off the board: there's nothing back there, so this thing only ever existed so y

Re: 52-pin D-Sub?

2020-02-27 Thread Nigel Johnson via cctalk
If your reference to D-sub means the connectors originally made by ITT-Cannon, I can offer the following from a cutout from a trade catalog that I have carried around these last 30 years as ammunition against those who erroneously use the term DB-9! I wasn't sure, so I had to find it and can c

Re: 52-pin D-Sub?

2020-02-27 Thread Paul Koning via cctalk
> On Feb 27, 2020, at 6:37 PM, Adam Thornton via cctalk > wrote: > > I work at an astronomy facility. I get to do some fun dumpster diving. > > I recently have pulled out of the trash a plugboard with a male and a > female D-Sub 52 connector. 3 rows of pins, 17-18-17. I took the > connect

Re: 52-pin D-Sub?

2020-02-27 Thread Paul Koning via cctalk
> On Feb 27, 2020, at 7:20 PM, Nigel Johnson via cctalk > wrote: > > If your reference to D-sub means the connectors originally made by > ITT-Cannon, I can offer the following from a cutout from a trade catalog that > I have carried around these last 30 years as ammunition against those who

Re: 52-pin D-Sub?

2020-02-27 Thread Fred Cisin via cctalk
On Thu, 27 Feb 2020, Paul Koning via cctalk wrote: No idea. I just got a new L-Com catalog, which has a large section of "D-Sub" connectors and cables. It lists the following sizes: 2-row: 9, 15, 25, 37, 50 pin 3-row: 15, 26, 44, 62, 78 pin So 52 pins is halfway between two standard sizes. Fo

Re: G15 Drum Followup

2020-02-27 Thread William Donzelli via cctalk
> > that is really sad > > I hope you sold them to Will > Why sad? Everybody had chance to say more, or ask to buy the whole drum. I never heard back from the guy. Yes, I could have used some heads, as I think I have one or two that are open. The search continues... -- Will

Anyone heard of the S1 Operating System

2020-02-27 Thread Will Cooke via cctalk
Reading through the April 85 issue of Byte, I came across a reference to the "S1 Operating System." In Jerry Pournelle's column on pg 361 he talks about this mysterious OS. Here is a small excerpt: Robert Knight. formerly of Princeton's computer laboratories. is an old fan of my books and colum

Re: 52-pin D-Sub?

2020-02-27 Thread Nigel Johnson via cctalk
More in the trivia department, the DA15 was used for AUI interconnection in the 10base-5, -2, and early -T days, as well as analog joysticks. I'm surprised to see wikipedia saying that the high-density ones had DA to DE designations, I have only seen them in catalogs with full part numbers.  C