Re: Call for manuals and maybe floppies: IBM 8100

2021-08-26 Thread Paul Berger via cctalk
On 2021-08-26 6:48 p.m., Jay Jaeger via cctech wrote: My next project once I finish my IBM 1410 FPGA implementation (so, a couple of years out, probably) would be to write an emulator for the boat anchor known as the IBM 8100.  I had exposure to these things back in the 1980s.  The project

Call for manuals and maybe floppies: IBM 8100

2021-08-26 Thread Jay Jaeger via cctalk
My next project once I finish my IBM 1410 FPGA implementation (so, a couple of years out, probably) would be to write an emulator for the boat anchor known as the IBM 8100. I had exposure to these things back in the 1980s. The project was not really a success: the DPPX operating system was

Re: IBM 1620 Simulation

2021-08-26 Thread Al Kossow via cctalk
On 8/26/21 7:43 PM, Van Snyder via cctalk wrote: > There was a professor at Purdue who had two 20-drawer card cabinets > full of 1620 software. I think his name was Maniotis. I think the > Computer History Museum in Mountain View has it now. Maybe it's online.

Re: IBM 1620 Simulation

2021-08-26 Thread Chuck Guzis via cctalk
On 8/26/21 7:16 PM, jim stephens via cctalk wrote: / printer / cpu setup wasn't too hard to run. > > Run assembler if you want to study for a while. Back in the day, you knew that you'd arrived when you could mentally assemble a one-liner console program and type it in without resorting to

Re: RQDX3 firmware sources

2021-08-26 Thread Doc Shipley via cctalk
On 8/26/21 19:22, Charles Dickman via cctalk wrote: Has anyone tried to compile the sources? succeeded? I'm not even going to try, but I think the actual low-level formatter code is missing. Was curious if anyone else noticed that too. I always thought that the service diagnostics were the

Re: IBM 1620 Simulation

2021-08-26 Thread Van Snyder via cctalk
There was a professor at Purdue who had two 20-drawer card cabinets full of 1620 software. I think his name was Maniotis. I think the Computer History Museum in Mountain View has it now. Maybe it's online. On Thu, 2021-08-26 at 22:07 -0400, Ray Jewhurst via cctalk wrote: > On Thu, Aug 26, 2021 at

Re: IBM 1620 Simulation

2021-08-26 Thread jim stephens via cctalk
On 8/26/2021 5:14 PM, Ray Jewhurst via cctalk wrote: Hello all, Long time lurker, extremely rare poster, I was reading the Wikipedia article on the IBM 1620 and became quite intrigued. I know that there is a simulator for it on SimH but I have never ran or simulated any card-driven machines

Re: IBM 1620 Simulation

2021-08-26 Thread Ray Jewhurst via cctalk
On Thu, Aug 26, 2021 at 9:46 PM Chuck Guzis via cctalk < cctalk@classiccmp.org> wrote: > On 8/26/21 5:14 PM, Ray Jewhurst via cctalk wrote: > > Hello all, > > Long time lurker, extremely rare poster, I was reading the Wikipedia > > article on the IBM 1620 and became quite intrigued. I know that

Re: IBM 1620 Simulation

2021-08-26 Thread Chuck Guzis via cctalk
On 8/26/21 5:14 PM, Ray Jewhurst via cctalk wrote: > Hello all, > Long time lurker, extremely rare poster, I was reading the Wikipedia > article on the IBM 1620 and became quite intrigued. I know that there is a > simulator for it on SimH but I have never ran or simulated any card-driven >

Re: IBM 1620 Simulation

2021-08-26 Thread Lee Courtney via cctalk
https://github.com/IBM-1620/Junior On Thu, Aug 26, 2021 at 5:15 PM Ray Jewhurst via cctalk < cctalk@classiccmp.org> wrote: > Hello all, > Long time lurker, extremely rare poster, I was reading the Wikipedia > article on the IBM 1620 and became quite intrigued. I know that there is a > simulator

RQDX3 firmware sources

2021-08-26 Thread Charles Dickman via cctalk
Has anyone tried to compile the sources? succeeded? I'm not even going to try, but I think the actual low-level formatter code is missing. Was curious if anyone else noticed that too. -chuck

IBM 1620 Simulation

2021-08-26 Thread Ray Jewhurst via cctalk
Hello all, Long time lurker, extremely rare poster, I was reading the Wikipedia article on the IBM 1620 and became quite intrigued. I know that there is a simulator for it on SimH but I have never ran or simulated any card-driven machines before. I have all the documentation and the ibm1620.zip

Re: Anyone remember Kel-Am connectors?

2021-08-26 Thread Fred Cisin via cctalk
https://www.elliottelectronicsupply.com/connectors/card-edge/male-card-edge-idc-connector-34-position-kel-am-idc34m.html On Fri, 27 Aug 2021, Doug Jackson wrote: We can synthesise those with a Female edge connector and a nice Gold Plated set of long fingers. I agree - those connectors were

Re: Anyone remember Kel-Am connectors?

2021-08-26 Thread Doug Jackson via cctalk
We can synthesise those with a Female edge connector and a nice Gold Plated set of long fingers. I agree - those connectors were beautiful and very useful in the days of barely adequately buffered signals slapped onto a tin plated PCB edge connector. Kindest regards, Doug Jackson em:

Re: CWVG

2021-08-26 Thread Jay Jaeger via cctalk
On 8/25/2021 5:58 PM, Mike Loewen via cctalk wrote: On Wed, 25 Aug 2021, Dennis Boone via cctalk wrote:    As a few of the signals on the 34-pin connector are different than the Shugart layout, I'm considering making up a custom cable and connecting it to my Catweasel MK4+. I have a

Re: CWVG

2021-08-26 Thread Jay Jaeger via cctalk
On 8/25/2021 3:57 PM, Fred Cisin via cctalk wrote: On Wed, 25 Aug 2021, Jay Jaeger via cctalk wrote: I don't have that code, however a couple of points: First of all, I think Vector Graphic actually used Micropolis drives (and I suspect yours are because of the hard sectoring).  I have

Re: Anyone remember Kel-Am connectors?

2021-08-26 Thread Fred Cisin via cctalk
On 8/25/21 2:29 AM, Eric Smith via cctalk wrote: When I worked at Apparat around 1981, we used a lot of *male* IDC edge card connectors. I've almost never seen any since, and I couldn't remember the name of the vendor. I just found out that it was Kel-Am, but the internet knows almost nothing

DEC DHU11 (M3105) wanted

2021-08-26 Thread Eric Smith via cctalk
A friend and I are trying to get a PDP-11/70 running, and we'd like to get a DHU11 async mux board. Anyone have an extra? There's an Ebay listing claimed to be a DHU11, but that one is actually a Qbus M3104.

Re: Wilson Laboratories SX-530 disk exerciser

2021-08-26 Thread Alan Frisbie via cctalk
Al Kossow wrote: > On 8/25/21 4:51 PM, Alan Frisbie via cctalk wrote: > > I recently acquired a Wilson Laboratories SX-530 disk exerciser > > for SMD interface disk drives.? Unfortunately, it did not come > > with a manual.? Does anyone out there have a copy they could > > make available?? Yes,

Re: Anyone remember Kel-Am connectors?

2021-08-26 Thread Jon Elson via cctalk
On 8/25/21 2:29 AM, Eric Smith via cctalk wrote: When I worked at Apparat around 1981, we used a lot of *male* IDC edge card connectors. I've almost never seen any since, and I couldn't remember the name of the vendor. I just found out that it was Kel-Am, but the internet knows almost nothing

Re: Ultrix-11

2021-08-26 Thread Paul Koning via cctalk
> On Aug 26, 2021, at 7:24 AM, Peter Corlett via cctalk > wrote: > > Terminal styling control codes are hit-and-miss even when exclusively using > modern tools. These days, I pretty much exclusively use iTerm2 as my > terminal emulator, which has a bewildering array of compatibility-tweaking

Re: Extremely CISC instructions

2021-08-26 Thread Paul Koning via cctalk
> On Aug 25, 2021, at 11:41 PM, Tony Duell wrote: > > On Wed, Aug 25, 2021 at 7:47 PM Paul Koning wrote: >> >> >> >>> On Aug 25, 2021, at 2:21 PM, Tony Duell via cctalk >>> wrote: >>> >>> On Wed, Aug 25, 2021 at 7:17 PM Patrick Finnegan via cctalk >>> wrote: Landscape

Re: Ultrix-11

2021-08-26 Thread Peter Corlett via cctalk
On Wed, Aug 25, 2021 at 12:04:34PM -0400, Douglas Taylor via cctalk wrote: [...] > In the video on youtube and in my experience the screen formating codes > seem to be incorrect.  You can see this in the video when a man page is > brought up.  The bolding does not occur.  I get the same result

Re: C.mmp OS

2021-08-26 Thread Liam Proven via cctalk
On Wed, 25 Aug 2021 at 21:48, Eric Smith wrote: > > At USENIX conferences, at some point the "sex, drugs, and Unix" buttons gave way to "condoms, aspirin, and POSIX" buttons. > :-(  -- Liam Proven – Profile: https://about.me/liamproven Email: lpro...@cix.co.uk – gMail/gTalk/gHangouts:

Re: Extremely CISC instructions

2021-08-26 Thread Antonio Carlini via cctalk
On 26/08/2021 04:41, Tony Duell via cctalk wrote: And yes there were CRTs set up at the factory for the northern and southern hemispheres. I remember Bang and Olufsen made a TV where the CRT was effectively mounted upside-down (so that the EHT connector was far enough from the cabinet to meet