[cctalk] Re: Mylar/Sponge Keyboard Repair Kits

2024-05-17 Thread Patrick Finnegan via cctalk
https://texelec.com/product/foam-capacitive-pads-keytronic/ Patrick Finnegan On Fri, May 17, 2024, 05:55 Marvin Johnston via cctalk < cctalk@classiccmp.org> wrote: > I've got a couple of keyboards where the sponge has disintegrated to the > point they no longer work. The latest one is a Vector

[cctalk] Re: Netflix Series: American Conspiracy/Octopus Murders

2024-05-06 Thread Patrick Finnegan via cctalk
There was some movie magic, so no running version of promis. I did the screen design myself for the TVI 950 based on pictures of screens running the software that Christian and Zach provided. They came last year and did a day of filming after a couple days of setting up the set at my place.

[cctalk] Re: Netflix Series: American Conspiracy/Octopus Murders

2024-05-06 Thread Patrick Finnegan via cctalk
My museum is in the credits, so it was probably me... Patrick Finnegan On Mon, May 6, 2024, 10:42 Jonathan Katz via cctalk wrote: > Hey everyone, > > My better half recently turned this on and also a podcast with the > creator/director. They mentioned they visited "someone" with a working >

[cctalk] Re: VCFMW vendor tables

2023-08-30 Thread Patrick Finnegan via cctalk
On Wed, Aug 30, 2023 at 12:45 PM Tom Uban via cctalk wrote: > On 8/30/23 11:25 AM, Seth Morabito via cctalk wrote: > > On Wed, Aug 30, 2023, at 7:26 AM, William Donzelli via cctalk wrote: > >> All the VCFMW info is on the Discord server. > > I swear to God, Discord will be the end of the open

[cctalk] Re: VCFMW vendor tables

2023-08-30 Thread Patrick Finnegan via cctalk
We've got a standby list of about 10 people so far. Did you fill in the table reservation Google form that Jason sent to this list a couple weeks ago? Feel free to bring things and there's a chance you might fit in. There's some options we're exploring. Patrick Finnegan On Wed, Aug 30, 2023,

[cctalk] Re: Any RSX-11 fans able to identify file types?

2023-06-28 Thread Patrick Finnegan via cctalk
On Wed, Jun 28, 2023 at 10:28 AM Jon Elson via cctalk wrote: > On 6/27/23 20:58, Chris Zach via cctalk wrote: > > > >> Yes, the console floppy on an 11/780 was an RX02, and VMS > >> supported "virtualizing" it through the LSI-11 console > >> computer so you could mount it just like any other

[cctalk] Re: The World Wide Web

2023-05-04 Thread Patrick Finnegan via cctalk
It seems like all of the good USENET providers are subscription services now. I'm not sure of any ISP that I've heard of who still runs one. Pat On Thu, May 4, 2023 at 1:49 PM Johan Helsingius via cctalk wrote: > > Unfortunately my local ISP doesn't run a server any more. :( > > Back in the

[cctalk] Re: cctalk archives not updating

2023-01-28 Thread Patrick Finnegan via cctalk
It's being run by someone else, since Jay has retired from the hosting business, and didn't want to keep running it. I'm not sure what else there is to say. Patrick Finnegan On Sat, Jan 28, 2023, 16:57 Peter Coghlan via cctalk wrote: > Well, I don't really know because as far as I can tell,

[cctalk] Re: cctalk archives not updating

2023-01-28 Thread Patrick Finnegan via cctalk
If by "coup" you mean rescued from getting turned off, then yes. Patrick Finnegan On Sat, Jan 28, 2023, 04:44 Peter Coghlan via cctalk wrote: > It appears there was some sort of coup in July 2022. The mailing list owner > was apparantly replaced and the list was moved from where it was

[cctalk] Re: reset "pulse" stretcher need

2022-12-07 Thread Patrick Finnegan via cctalk
On Wed, Dec 7, 2022 at 12:47 PM Jim Brain via cctalk wrote: > On 12/7/2022 11:28 AM, Mike Stein via cctalk wrote: > > I don't suppose there's an extra NC contact on the motor switch/relay? If > > so, a relay would do, otherwise two relays. > > Sadly, no relay at all. > > Since I was afraid of

[cctalk] Re: reset "pulse" stretcher need

2022-12-07 Thread Patrick Finnegan via cctalk
On Wed, Dec 7, 2022 at 12:40 AM Jim Brain via cctalk wrote: > This might be a bit off topic, so forgive me if so. > > The issue is a 24VAC motor with one connection to 24VAC and the other > gated via two switches. The first switch is a momentary one and the > second is in parallel and connected

Re: BASIC environment ending with "run complete", and slashed 'O' characters?

2022-04-26 Thread Patrick Finnegan via cctalk
On Tue, Apr 26, 2022, 07:29 Jules Richardson via cctalk < cctalk@classiccmp.org> wrote: > > (oddly I never saw my post make it to the list, so assumed it was down or > the message had got caught somewhere. Evidently it did make it though and > for some reason my 'list copy' of it never made it

Re: VAX9000 unearthed

2022-02-18 Thread Patrick Finnegan via cctalk
Cool! It's the baby version of the two 9000/440s I recently rescued. Yours will be a lot cheaper to run. I'm still working on digesting the documentation for mine before I try to get them running. Pictures of mine in their new home: https://i.imgur.com/sVgkuG9.jpg Patrick Finnegan On Fri, Feb

Re: Retro Chip Tester Pro, US shopping basket?

2022-01-14 Thread Patrick Finnegan via cctalk
Where did you buy the board from? The eBay linked seller seems to only sell built testers, and the UK person linked from the author's site claims to only sell in the UK. Patrick Finnegan On Thu, Jan 13, 2022, 15:46 William Sudbrink via cctalk < cctalk@classiccmp.org> wrote: > In response to my

Re: cctalk Digest, Vol 88, Issue 2

2022-01-04 Thread Patrick Finnegan via cctalk
it cheaper when the wiring was the expensive part. Patrick Finnegan On Tue, Jan 4, 2022, 22:16 Grant Taylor via cctalk wrote: > On 1/4/22 7:43 PM, Patrick Finnegan via cctalk wrote: > > It's the even more obscure corner-grounded delta, which requires even > > more care and can't pro

Re: cctalk Digest, Vol 88, Issue 2

2022-01-04 Thread Patrick Finnegan via cctalk
On Tue, Jan 4, 2022, 18:15 Jonathan Chapman via cctalk < cctalk@classiccmp.org> wrote: > > High-leg delta exists so you can have 120/240 lighting and appliance loads > in a building that consumes mostly 3-phase, like a machine shop with an > office. In most areas you aren't allowed to have more

Re: VAX 780 on eBay

2022-01-01 Thread Patrick Finnegan via cctalk
It splits the input 3 phase 120/208 30A input to separate 120V circuits. 3*30A 120V circuits if you want. Mine used about 3KVA, so it'll actually (just barely) run off of a single 30A/120V or multiple 15/20A 120V circuits if you rewire the input a bit. Patrick Finnegan On Sat, Jan 1, 2022, 14:11

Re: Looking for an IBM 3803

2021-09-08 Thread Patrick Finnegan via cctalk
The easiest thing to do is to pick up some cheap VFDs which will take 1ph in and put out 3ph to run the blower motor. Patrick Finnegan On Wed, Sep 8, 2021, 11:34 Chuck Guzis via cctalk wrote: > As long as you don't need the full blower capacity, you can probably do > the

Re: Looking for an IBM 3803

2021-09-06 Thread Patrick Finnegan via cctalk
On Mon, Sep 6, 2021, 06:36 Curious Marc via cctalk wrote: > I got both the 3420s and the 3808 from Sellam. On the restoration docket, > now with a better chance thanks to the ALDs which I recently got from > Gabriel himself. I scanned my 3420 ALDs and gave them to Gabriel in return. > Biggest

Re: Extremely CISC instructions

2021-08-25 Thread Patrick Finnegan via cctalk
On Wed, Aug 25, 2021 at 2:07 PM ben via cctalk wrote: > All rendered useless if you move to gray or color. Sadly almost > all monitors are landscape rather than portrait, so we may never see > a good emulation of them. > Landscape monitors work fine as portrait for me when I turn them on their

Re: DEC H8575-A DB25 to MMJ

2021-04-07 Thread Patrick Finnegan via cctalk
I have the IEC version. It seems to work fine for me. Pat On Fri, Apr 2, 2021 at 2:45 PM Jonathan Stone via cctalk < cctalk@classiccmp.org> wrote: > > Google Shopping shows the PA2067 MMJ die available at 3 online stores. > Digi-Key lists it too. > > > What are the pros and cons of the die

Re: DEC H8575-A DB25 to MMJ

2021-03-31 Thread Patrick Finnegan via cctalk
On Wed, Mar 31, 2021 at 1:57 PM Bill Gunshannon via cctalk < cctalk@classiccmp.org> wrote: > On 3/31/21 9:40 AM, Paul Koning via cctalk wrote: > > > > > >> On Mar 31, 2021, at 2:37 AM, idinc--- via cctalk > wrote: > >> > >> ... > >> also need a couple of mmj to mmj cables, 10' or longer would

Re: TI 960

2021-02-21 Thread Patrick Finnegan via cctalk
I got my 029 from the seller and I'm told that I paid too much, but I never see them for sale in reasonable driving distance. I also got a mostly reasonably priced ASR33 He's probably open to offers. He has a garage full of stuff from an estate that he's trying to turn into cash. Patrick

Re: 8 "disc geometry

2021-02-10 Thread Patrick Finnegan via cctalk
I've spent a fair bit of time staring at DPT's so we'll see if I can help.. On Wed, Feb 10, 2021 at 7:35 AM Enrico email.it via cctalk < cctalk@classiccmp.org> wrote: > Hi at all. I have few questions on how the geometry is calculated. > > > 1) I would like to understand. this table represents

Re: Next project: 11/24. Does it need memory?--Working-ish!

2020-10-26 Thread Patrick Finnegan via cctalk
On Sun, Oct 25, 2020 at 9:01 PM Chris Zach via cctalk wrote: > > Isn't UNIBUS simple! Sorry, Q-Bus doesn't need a terminator, doesn't > have weird DMA stuff, and if you really need to put a card on a > particular side you can always grab a DLV11 (everyone has these) and use > it as a spacer.

Re: FYI sunhelp.org down

2020-10-14 Thread Patrick Finnegan via cctalk
Umm, Bill passed away a bit over a year ago. May he rest in peace. He had said that there was some sort of plan to hand off Sunhelp, but I'm not sure what happened. Patrick Finnegan On Wed, Oct 14, 2020, 06:08 Maciej W. Rozycki via cctalk < cctalk@classiccmp.org> wrote: > Hi, > > I posted to

Re: 9 track tapes and block sizes

2020-09-18 Thread Patrick Finnegan via cctalk
I usually use tapeutils: https://github.com/brouhaha/tapeutils Pat On Fri, Sep 18, 2020 at 1:40 AM shad via cctalk wrote: > dear all, > thanks for the useful informations! > So now a question comes to mind... > what is the best utility for Linux to be used to read and archive tapes? > >

Re: IBM 3270 compatible terminal connected to Hercules IBM mainframe emulator.

2020-09-01 Thread Patrick Finnegan via cctalk
On Sun, Aug 30, 2020 at 2:24 AM Mattis Lind via cctalk < cctalk@classiccmp.org> wrote: > To achieve this I created a small piece of hardware I called SyncDongle, > essentially it's just a few level converters, connectors and a STM32F103 > blue pill. > Neat! > There are good chances that the

Re: Looking for an IDE simulator

2020-08-28 Thread Patrick Finnegan via cctalk
I've standardized on, and been happy with these: https://www.aliexpress.com/item/4000415725711.html There's a lot of vendors that sell them, including on ebay and Amazon. I haven't really had any problem with those adapters, including on native ISA IDE controllers and XT-IDE. There's IDE to CF

Re: NCR 3550 Digital Library Was Re: System Pro WAS RE: Compaq Smart Array 3200 Controller as a SCSI Controller

2020-07-21 Thread Patrick Finnegan via cctalk
I (via Purdue surplus) had some NCR Worldmark 5500's (5 refrigerator sized cabinets each with two MCA bus mulit-processor Pentium Pro systems, and a total of 4TB of storage, back when that was about 1000 disks). I still have the mutli-cpu Pentium box that was the management system for that, but it

Re: Getting files off a 7300

2020-07-14 Thread Patrick Finnegan via cctalk
This gets my vote too. Pat On Tue, Jul 14, 2020 at 3:00 AM Ian Finder via cctalk wrote: > David Gesswein's excellent MFM emulator will capture a full-fidelity image > of the disk- both flux and bits- if you want the ultimate possible archival > integrity: > https://www.pdp8.net/mfm/mfm.shtml >

Re: Future of cctalk/cctech

2020-06-19 Thread Patrick Finnegan via cctalk
On Fri, Jun 19, 2020 at 3:31 PM Maciej W. Rozycki via cctalk < cctalk@classiccmp.org> wrote: > Sure, there's always `uuencode' when you do need to post that non-text > piece (which I guess will keep the eyes of Luddites away from it too). > Or an http, https, ftp, or gopher url to somewhere else

Re: DEC Alphaserver 4100 CPU fans

2020-06-10 Thread Patrick Finnegan via cctalk
If you have a model number and/or pictures, we could probably figure out a modern replacement. The biggest things to try to match would be size, CFM, voltage, and the number of wires (for any PWM control and RPM sensor). Digikey seems to have a fairly good assortment of available fans. Pat On

Re: Living Computer Museum

2020-05-28 Thread Patrick Finnegan via cctalk
On Thu, May 28, 2020, 10:25 Bill Gunshannon via cctalk < cctalk@classiccmp.org> wrote: > On 5/28/20 9:53 AM, William Donzelli wrote: > >> Why would I do that? I had something people said was rare. > > > > Museums with a lot of "gravity" (like LCM) tend to get offered a *lot* > > of REALLY RARE

Re: Replacing cables sheaths?

2020-05-27 Thread Patrick Finnegan via cctalk
On Wed, May 27, 2020 at 2:22 PM Craig Ruff via cctech wrote: > Does anyone know of an effective technique to replace the sheath of a > cable without needing to reterminate the ends? On all of the Apple power > adapter cables I've used the plastic sheath starts to fall apart, but the > adapter

Re: At Unix PC, Tape drive

2020-05-02 Thread Patrick Finnegan via cctalk
On Sat, May 2, 2020, 11:32 Chuck Guzis via cctalk wrote: > On 5/2/20 6:21 AM, emanuel stiebler via cctalk wrote: > > Hi, > > during my move, I think I lost my tape drive, which was attached to my > > at unix pc (68000 based). > > Anybody knows of the top of their head, if I could read the tapes

Re: Kennedy 9800 - Power-up tips?

2020-04-23 Thread Patrick Finnegan via cctalk
On Thu, Apr 23, 2020 at 11:59 AM Anders Nelson via cctalk < cctalk@classiccmp.org> wrote: > Cool, thanks for your take. I found some articles: > >- > > http://www.angelfire.com/electronic/funwithtubes/steps_to_first_power_on.html >-

Re: Unable to download Dave Dunfield's ImageDisk

2020-03-24 Thread Patrick Finnegan via cctalk
It looks like the magic that updates the 5-digit number in the URL doesn't work after the classiccmp.org recovery. Try: http://www.classiccmp.org/dunfield/img54306/imd118.zip The rest of the things should be in the same directory. Pat On Tue, Mar 24, 2020 at 1:47 PM Christian Groessler via

Re: HPE OpenVMS Hobbyist license program is closing

2020-03-10 Thread Patrick Finnegan via cctalk
On Tue, Mar 10, 2020, 18:36 Fred Cisin via cctalk wrote: > > > On 3/9/20 10:19 PM, Fred Cisin via cctalk wrote: > >> but don't value the hobbyist market enough to try to help. > > > > Which costs them money with very likely no ROI. > > Some such companies spend money on advertising. A well run

Re: Teac FD-54

2020-02-15 Thread Patrick Finnegan via cctalk
On Sat, Feb 15, 2020, 14:38 Chuck Guzis wrote: > On 2/15/20 10:47 AM, Patrick Finnegan wrote: > > > I'm not sure why the index sensors on both are broken, but not the write > > protect notch sensors. Hopefully once the replacements arrive, replacing > > that will fix the drives. The drives look

Re: Teac FD-54

2020-02-15 Thread Patrick Finnegan via cctalk
On Sat, Feb 15, 2020, 13:38 Chuck Guzis via cctalk wrote: > On 2/12/20 4:49 AM, Patrick Finnegan via cctalk wrote: > > I've got a couple of Teac FD-54B's that appear to have problems with > their > > index sensors. Does anyone have any docs for these? The internet seems

Re: Sun external SMD cables

2020-02-14 Thread Patrick Finnegan via cctalk
On Fri, Feb 14, 2020 at 4:36 PM jim stephens via cctalk wrote: > SMD external cables probably weren't that common. The systems I saw > which were of such as 4/280 etc, rack mounted had the cabling internal > to the bays and were of the ribbon variety. They used VME bus cards in > a large size

Teac FD-54

2020-02-12 Thread Patrick Finnegan via cctalk
I've got a couple of Teac FD-54B's that appear to have problems with their index sensors. Does anyone have any docs for these? The internet seems to barely know they exist vs the FD-55, which has info everywhere. I'm thrown off a bit by the 3 wire phototransistor (vs the common 2 wire ones) they

Re: Anyone familiar with these vintage touchscreens?

2019-10-21 Thread Patrick Finnegan via cctalk
On Mon, Oct 21, 2019 at 12:49 PM Paul Koning via cctalk wrote: > > And what sort of technology was that screen using? I expected to see > > the grid array of outer infrared LEDs and detectors that I vaguely remember > > from that era, but I don't see that here. Someone was making a tube > >

Re: HP vintage boards being sold as scrap

2019-09-29 Thread Patrick Finnegan via cctalk
Destroying something that’s useful in the name of a quick buck is wrong. > > -- Chris > It probably would have ended up at a board recycler or in a dumpster instead of on eBay where you have a chance of acquiring it. If you're not happy with the "quick buck" the scrappers are getting, just

Re: HP vintage boards being sold as scrap

2019-09-26 Thread Patrick Finnegan via cctalk
On Wed, Sep 25, 2019, 17:26 Guy Dunphy via cctalk wrote: > At 02:59 PM 25/09/2019 -0500, John wrote: > >What, isn't anyone going to speculate on the value of the gold here? :-) > > > The seller would seem to have been pulling rare boards from many old > machines, > probably scrapping the

Re: Vintage Computer Warehouse Liquidation

2019-09-23 Thread Patrick Finnegan via cctalk
On Mon, Sep 23, 2019, 09:07 Stefan Skoglund wrote: > sön 2019-09-22 klockan 16:25 -0400 skrev Patrick Finnegan via cctalk: > > On Sun, Sep 22, 2019, 16:21 William Donzelli via cctalk < > > cctalk@classiccmp.org> wrote: > > > > > > Keep in mind, this is

Re: Vintage Computer Warehouse Liquidation

2019-09-22 Thread Patrick Finnegan via cctalk
On Sun, Sep 22, 2019, 16:21 William Donzelli via cctalk < cctalk@classiccmp.org> wrote: > > Keep in mind, this is a Classic Computing list, not all of us have a way > to send Texts. :-) Hopefully you’re monitoring email for replies. > > There are,of course, no email to text methods out there.

Re: Vintage Computer Warehouse Liquidation

2019-09-22 Thread Patrick Finnegan via cctalk
Where is this all located? Patrick Finnegan On Sun, Sep 22, 2019, 15:41 Thomas Raguso via cctalk wrote: > This is my first of many posts that I will make about this sale. > > I am liquidating a large warehouse filled with vintage computers including > Apple, DEC, IBM, Commodore, Tandy/Radio

Re: PBXes at home

2019-09-20 Thread Patrick Finnegan via cctalk
Switches like that usually are pretty scalable. Purdue's SL-100 / DMS-100 that handled about 40,000 lines at its peak was similarly sized, and spread across 4 facilities on campus. However, for only a small number of lines, you could get away with maybe just a dozen cabinets worth of stuff. I

Re: Shipping from Europe to USA

2019-08-22 Thread Patrick Finnegan via cctalk
The automated package sorting I'm told includes dropping packages from one conveyor belt to another, and stuff can fall up to 6ft (though more likely when something gets clogged/jammed up and packages fall off of the conveyor system). 39kg/90lbs is heavy enough that it probably should be

Re: AIX 5L/ia64 media?

2019-07-25 Thread Patrick Finnegan via cctalk
On Thu, Jul 25, 2019 at 2:50 PM Zane Healy via cctalk wrote: > > > > On Jul 25, 2019, at 3:07 AM, Plamen Mihaylov via cctalk > > wrote: > > > > I know it was a short lived, but anyone has the installation cd or iso > > image? > > I was curious about why this would exist, so googled it. It

Re: Scanning question

2019-07-19 Thread Patrick Finnegan via cctalk
On Fri, Jul 19, 2019, 01:01 Guy Dunphy via cctalk wrote: > > I have a lot more to say about the wisdom of destroying original > publications > to scan them, especially when you are not already an expert at scanning and > the many tradeoffs. > But have to go afk just now. > There are literally

Re: IBM documentation is San Antonio

2019-07-17 Thread Patrick Finnegan via cctalk
On Wed, Jul 17, 2019 at 2:54 PM Electronics Plus via cctalk < cctalk@classiccmp.org> wrote: > > https://drive.google.com/drive/folders/1h5OANKKIFOU6lEn2P-JJKE-hf3pgur0q?usp=sharing > Not the best pics, but here is some of what is available in the warehouse. > No, the 3278 keyboard is NOT

Re: Computer Reset shop, liquidation. (USA)

2019-07-17 Thread Patrick Finnegan via cctalk
On Wed, Jul 17, 2019 at 10:17 AM Ethan O'Toole via cctalk < cctalk@classiccmp.org> wrote: > > Well, I think he kind of created a shitstorm and gave CR a little too > > much exposure. The CR liquidation seems to have been going at a nice > > controlled rate. Now that the whole world knows, it

Re: "half-dollar"/"50 cent piece" Was: Recovering the ROM of an IBM 5100 using OCR

2019-07-01 Thread Patrick Finnegan via cctalk
On Mon, Jul 1, 2019 at 8:01 AM William Donzelli via cctalk < cctalk@classiccmp.org> wrote: > That is mostly the case here as well. Most under-40 people do not have > a checkbook anymore. In my business, I get maybe two payments per year > with checks - well under 1/10 of a percent of total

Re: Pleas ID this IBM system....

2019-05-22 Thread Patrick Finnegan via cctalk
On Wed, May 22, 2019 at 4:24 AM Chuck Guzis via cctalk < cctalk@classiccmp.org> wrote: > On 5/22/19 12:49 AM, Christian Corti via cctalk wrote: > > On Tue, 21 May 2019, Patrick Finnegan wrote: > >> Plumbing (unless you're doing aisle containment or RDHx) shouldn't run > >> through the IT space in

Re: Pleas ID this IBM system....

2019-05-22 Thread Patrick Finnegan via cctalk
On Wed, May 22, 2019 at 3:50 AM Christian Corti via cctalk < cctalk@classiccmp.org> wrote: > On Tue, 21 May 2019, Patrick Finnegan wrote: > > Plumbing (unless you're doing aisle containment or RDHx) shouldn't run > > through the IT space in the data center. > > So how exactly do you attach a

Re: Raised Floors

2019-05-22 Thread Patrick Finnegan via cctalk
On Wed, May 22, 2019 at 3:43 AM Jim Manley via cctalk wrote: > Someone should be sued and go to prison for signing off on permits that > would allow water to get anywhere near a DC - it's a violation of the > National Electric Code, for starters. If anyone sees something like that, > it should

Re: Pleas ID this IBM system....

2019-05-21 Thread Patrick Finnegan via cctalk
On Tue, May 21, 2019, 04:13 Christian Corti via cctalk < cctalk@classiccmp.org> wrote: > You definitely need a raised floor > for a data center. You need it for forced air cooling and for running the > water and condensate pipes. Ductwork doesn't have to be below the floor. Modern co-lo

Re: Pleas ID this IBM system....

2019-05-20 Thread Patrick Finnegan via cctalk
On Mon, May 20, 2019 at 5:07 PM William Donzelli via cctalk < cctalk@classiccmp.org> wrote: > > I'm used to 2' (24") raised floors. > > I was used to 24 inch floors packed with so many dead cables they were > effectively 6 to 12 inch floors. Or worse. > This gets at exactly the reason I dislike

Things to do in Australia & New Zealand?

2019-05-20 Thread Patrick Finnegan via cctalk
I'm going to be in Australia and then New Zealand for most of June, and was wondering if there was anything interesting classic computer wise to visit? I'm planning on being in Sydney for the Australia half of the trip, and haven't made many plans for New Zealand yet besides flying in/out of

Re: Pleas ID this IBM system....

2019-05-20 Thread Patrick Finnegan via cctalk
On Mon, May 20, 2019 at 12:11 PM William Donzelli wrote: > > I guess it would look right for the era, but I'd never build a data > center > > with raised flooring after my experiences with them. It's such a pain to > > work with compared to a sealed concrete floor and overhead cable trays. > >

Re: Pleas ID this IBM system....

2019-05-20 Thread Patrick Finnegan via cctalk
On Mon, May 20, 2019 at 10:39 AM Noel Chiappa via cctalk < cctalk@classiccmp.org> wrote: > They should have tried to get the raised floor too (I guess it wasn't > included in the sale), since i) it'll be useful if they try and get the > machine up and running, and ii) it'll probably just get

TeleVideo 1603 goodies

2019-05-17 Thread Patrick Finnegan via cctalk
I got some high resolution pictures posted of an early rev main board for the system, plus the front/back of unpopulated memory expansion and graphics boards for the system. Maybe someone else out there could find a use for that PCB artwork :)

TeleVideo TS-1603

2019-05-15 Thread Patrick Finnegan via cctalk
I finally acquired an elusive TS-1603, and have scanned the manuals that I got with it if anyone is interested: Advertising glossies for various TeleVideo software/hardware: https://drive.google.com/open?id=12ld7EbXgytvX7u9hIVgGKgjbl6o86pc8 TeleVideo Supermouse user's manual:

Re: How were 32-bit minis built in the 70s/80?

2019-05-12 Thread Patrick Finnegan via cctalk
On Sun, May 12, 2019, 11:35 Tony Aiuto via cctalk wrote: > > Perdue also had Gorge Goble. https://en.wikipedia.org/wiki/George_H._Goble > , > who was a character. > ghg still works at Purdue in the same department (Engineering Computer Network). Perdue on the other hand sells you chicken at

Re: Excessive amount of time in interrupt stack mode

2019-04-30 Thread Patrick Finnegan via cctalk
On Tue, Apr 30, 2019, 08:50 Carlos E Murillo-Sanchez via cctalk < cctalk@classiccmp.org> wrote: > emanuel stiebler via cctalk wrote: > > On 2019-04-29 13:11, Carlos E Murillo-Sanchez via cctalk wrote: > >> Dear ccmp'ers: > >> > >> For a while now, I noticed that my vaxstation 4000/60 with OpenVMS

Re: What do to with an Internet-connected PDP-11?

2019-04-29 Thread Patrick Finnegan via cctalk
On Sun, Apr 28, 2019 at 6:14 PM Richard Cini via cctalk < cctalk@classiccmp.org> wrote: > So, for playing around, what can I practically do with this? Is it even > possible to access any Web sites (unconventional browsing for sure; I’ve > read about telnetting to port 80)? I’m sure email is

Re: Televideo 925 character rom dump

2019-04-24 Thread Patrick Finnegan via cctalk
On Wed, Apr 24, 2019 at 8:51 PM Al Kossow via cctalk wrote: > > > > The keyboard controller is an 8049. Firmware not readable. > > It may actually be compatible with the 955 keyboard, which I was able to > read. > Key layout is the same, though the manuf is different > The 924 should be

Re: Televideo 925 character rom dump

2019-04-23 Thread Patrick Finnegan via cctalk
On Tue, Apr 23, 2019, 11:42 Al Kossow via cctalk wrote: > > > On 4/23/19 4:43 AM, Patrick Finnegan via cctalk wrote: > > I should be able to do that for you if you don't find someone else with a > > dumped room sooner. > > I was wondering what TS-8xx systems you

Re: Televideo 925 character rom dump

2019-04-23 Thread Patrick Finnegan via cctalk
On Tue, Apr 23, 2019 at 11:02 AM Jon Elson via cctalk wrote: > Is the ROM totally bad, or just losing a few bits here and > there? If the latter, you could probably read it out, figure > out how the rows, columns and characters are mapped, and fix it. > Considering that 925s are really common,

Re: Televideo 925 character rom dump

2019-04-23 Thread Patrick Finnegan via cctalk
I should be able to do that for you if you don't find someone else with a dumped room sooner. Patrick Finnegan On Tue, Apr 23, 2019, 03:23 Josh Dersch via cctalk wrote: > Hi all -- > > I'm working on a Televideo 925 terminal with a few problems, one of which > is a bad character generator ROM,

TeleVideo MmmOST replacement

2019-04-22 Thread Patrick Finnegan via cctalk
I've finally have cleaned up sources and wrote up some documentation for my TeleVideo MmmOST replacement. Let me know if you have interest in this, need help, or could help me source a working TS-806 to compare this against.

Re: TeleVideo's MmmOST

2019-04-11 Thread Patrick Finnegan via cctalk
And here's the technical bits -- a brain dump of a lot of what I learned from reverse engineering the protocol: https://worldofvax.blogspot.com/2019/04/televideo-systems-part-vi-mmmost.html Pat

TeleVideo's MmmOST

2019-04-10 Thread Patrick Finnegan via cctalk
I've been adding a few more blog posts, and put up the first one on what (to me) makes TeleVideo actually interesting - their MmmOST client/server operating system. I hope to get more up soon, but I have a (somewhat lengthy) introduction based on what I've been able to learn about MmmOST:

Re: VAX 4000-100 Free to a good home

2019-03-12 Thread Patrick Finnegan via cctalk
The 703 area code appears to be in Virginia near DC, so that might be a good guess at his location. Patrick Finnegan On Tue, Mar 12, 2019, 17:54 Chris Hanson via cctalk wrote: > On Mar 12, 2019, at 11:23 AM, Kenneth Moser via cctalk < > cctalk@classiccmp.org> wrote: > > > > I have one, with

Re: Tape reading question

2019-03-11 Thread Patrick Finnegan via cctalk
re DC300 cartridges. > > > > On Mon, Mar 11, 2019 at 1:16 PM Al Kossow via cctalk < > cctalk@classiccmp.org <mailto:cctalk@classiccmp.org>> wrote: > > > > > > > > On 3/10/19 7:48 PM, Patrick Finnegan via cctalk wrote: > > > > >

Re: Tape reading question

2019-03-11 Thread Patrick Finnegan via cctalk
Really? They're DC300 cartridges. On Mon, Mar 11, 2019 at 1:16 PM Al Kossow via cctalk wrote: > > > On 3/10/19 7:48 PM, Patrick Finnegan via cctalk wrote: > > > One has the TurboDOS backup/install media for a Televideo TS-816 that I > got > > from Don Maslin back in

Tape reading question

2019-03-10 Thread Patrick Finnegan via cctalk
Since I'm going to be out in Seattle for a week to participate in VCF/PNW, I was wondering if anyone in the area could lend me a hand with help reading in an old QIC-24 25MB tape cartridge or two? One has the TurboDOS backup/install media for a Televideo TS-816 that I got from Don Maslin back in

Re: RS/6000 7043-140 boot floppies

2019-02-18 Thread Patrick Finnegan via cctalk
On Mon, Feb 18, 2019 at 12:49 PM Alan Perry via cctech < cct...@classiccmp.org> wrote: > > Is there some trick to making boot floppies for the RS/6000 7043-140 (a > mid-90s PReP architecture machine)? > > The NetBSD boot floppy images are confusing to me. The files are too > large to fit on a

GSX-80 software

2019-02-06 Thread Patrick Finnegan via cctalk
I'm wondering if anyone knows of any CP/M software using GSX-80, which could be an interesting demo, or game. I have found Kasekastchen ( http://atariage.com/forums/topic/244781-kaesekaestchen-a-new-gsx-based-game-for-pcw-cpc-and-other-cpm-machines/) (misspelled without accents to make the

Re: 11/70 - original or 570 model more desirable?

2019-01-31 Thread Patrick Finnegan via cctalk
On Thu, Jan 31, 2019 at 12:56 PM Glen Slick via cctalk < cctalk@classiccmp.org> wrote: > On Wed, Jan 30, 2019 at 7:49 PM Bill Degnan via cctech > wrote: > > > > Random question > > would you prefer having, if you had to pick only one, the original PDP > > 11/70 or the newer "blue cabinets" PDP

More TeleVideo, system repair

2019-01-25 Thread Patrick Finnegan via cctalk
I have the next one up, after fighting a bit with Blogger. It details my efforts to resurrect a TS-1605 IBM compatible system that I got off ebay (and probably spent too much money on). https://worldofvax.blogspot.com/2019/01/televideo-systems-part-iii-ts-1605-pcxt.html Pat

TeleVideo

2019-01-23 Thread Patrick Finnegan via cctalk
For anyone interested, I've restarted my blog on things I've been doing with TeleVideo systems, and have the first two parts (out of maybe a dozen or so planned) up. http://worldofvax.blogspot.com/2019/01/televideo-systems-part-i.html

Re: Another weird paper tape

2018-12-24 Thread Patrick Finnegan via cctalk
On Mon, Dec 24, 2018, 09:46 Will Cooke via cctalk > Perhaps I'm just showing my ignorance, but if these are 7 track tapes, > shouldn't the max value be 7f? Am I missing something? > > > On Sun, Dec 23, 2018 at 6:24 PM Kyle Owen via cctalk < > > cctalk@classiccmp.org> wrote: > >> The 8th channel

Re: What is this?

2018-11-23 Thread Patrick Finnegan via cctalk
It looks like a memory module out of an IBM 3174 Establishment Controller. Patrick Finnegan On Fri, Nov 23, 2018, 10:48 Paul Koning via cctalk > > > On Nov 23, 2018, at 6:13 AM, Liam Proven via cctalk < > cctalk@classiccmp.org> wrote: > > > > On Fri, 23 Nov 2018 at 01:49, Donald via cctalk >

IBM 3270 Emulation Adapter (ISA)

2018-11-18 Thread Patrick Finnegan via cctalk
I'm wondering if anyone knows where to find a copy of some software to make an IBM 3270 Emulation Adapter (the short ISA one) useful. I hear that IBM's PCOMM/3270 2.0 - 4.0 or so will work (on DOS) with the card. Pat

Re: DEC Alpha Bug Check Crash

2018-11-12 Thread Patrick Finnegan via cctalk
On Mon, Nov 12, 2018 at 12:22 PM Jon Elson via cctalk wrote: > > On 11/11/2018 11:36 PM, Douglas Taylor via cctalk wrote: > > > > This is most likely correct. I re-installed the OS on a > > different SD card/SCSI2SD device and got a successful > > graphics boot up. Do SD cards drop bits or go

CBIS Network OS

2018-11-09 Thread Patrick Finnegan via cctalk
I saw a copy of this pop up on ebay, and was wondering if anyone had a copy / more information about it? It seems to be another networking OS for CP/M systems like Televideo's TS-806 & 816. Thanks, Pat

Re: ISA sound and video cards, and PCI? AGP?

2018-11-08 Thread Patrick Finnegan via cctalk
$7-10 to sort out and carefully handle (vs usual strip for gold recovery), seems pretty reasonable to me. I'd expect the cost has more to do with labor than gold being recovered. Pat On Thu, Nov 8, 2018 at 2:17 PM William Donzelli via cctalk < cctalk@classiccmp.org> wrote: > > That being said,

Re: RS6k 7012/320H woes

2018-11-07 Thread Patrick Finnegan via cctalk
On Wed, Nov 7, 2018 at 7:57 PM Carlos E Murillo-Sanchez via cctalk < cctalk@classiccmp.org> wrote: > So, if I were to hunt for installation media for AIX, which version > would you recommend for a 320H with 32MB of memory, i.e., the latest > that would run and not get too bogged down by that

Re: RS6k 7012/320H woes

2018-11-06 Thread Patrick Finnegan via cctalk
On Tue, Nov 6, 2018, 17:30 Carlos E Murillo-Sanchez via cctalk < cctalk@classiccmp.org wrote: > The code 290 above is particularly worrysome, I think. The NVRAM > battery reads 2.85 volts even after all these years. I reseated all of > the chips that are on bases, all of the cards, and

Re: pdp-11 ethernet boot

2018-10-28 Thread Patrick Finnegan via cctalk
On Sun, Oct 28, 2018 at 10:34 PM Charles Dickman via cctalk wrote: > > The boot ROMs for uPDP-11 contain loaders for XH (ethernet) was there any > kind of standard for the server? I'd guess that it was mostly for DECserver 500/550s to boot off of a VAX/VMS host. So... yes, a MOP server running

Re: PinOut of DEC F11 Chips in a Professional 350

2018-10-27 Thread Patrick Finnegan via cctalk
On Sat, Oct 27, 2018, 04:06 Rob Jarratt via cctalk wrote: > > I have been tracing the source of the RESET, because as I have said it is > oscillating, and it seems to go through a *lot* of logic, and I haven't > fully traced the source of the oscillation yet. > Have you checked the PSU output?

TeleVideo Systems stuff

2018-10-14 Thread Patrick Finnegan via cctalk
After VCFMW this year, I've been looking at old projects I have and was wondering if anyone has any leads on TeleVideo systems. I'm looking for TS-800 terminals/systems, and interested in probably any 1980s Televideo terminals, depending on price, especially the 950, and 965s... and keyboards for

Re: DG/UX install media

2018-10-11 Thread Patrick Finnegan via cctalk
On Thu, Oct 11, 2018, 07:42 alan--- via cctalk wrote: > > I've tried loop mounting with no success. Is there a software tool > (Linux or Windows) that will burn a non-ISO image to a CD? Most > expect/assume ISO-9660. > cdrecord or wodim should burn anything you want to the disk. They wouldn't