Re: using new technology on old machines. Was: PDP-12 Restoration at the RICM

2015-07-13 Thread Tor Arntsen
On 15 June 2015 at 22:55, Mark J. Blair wrote: > >> On Jun 15, 2015, at 13:46 , Pontus Pihlgren wrote: >> >> On Mon, Jun 15, 2015 at 04:55:57PM +, tony duell wrote: >>> >>> Unfortunately I believe you. Use at least a thousand times more components >>> than >>> you need to. >> >> Actually it'

Re: Open FPGAs? - was Re: Project Oberon and OberonStation (resend)

2015-12-06 Thread Tor Arntsen
On 24 November 2015 at 22:42, Mouse wrote: > What I was really interested in was whether the FPGA itself was open. > If so, I definitely would have wanted to pick up the hardware, because > I would love to experiment with an FPGA - but I am _not_ going to put > up with running a vendor binary blo

Re: What did computers without screens do?

2015-12-15 Thread Tor Arntsen
On 15 December 2015 at 01:31, Mike wrote: > > On 12/14/2015 08:21 PM, Chuck Guzis wrote: >> Personally, I think the world is GUI-addicted. >> >> --Chuck >> > Chuck If I may ask... > > > What would you do with a home no screen computer? I mean what could be > done with one that would benefit you

Re: scan of IEEE-696 standard

2015-12-20 Thread Tor Arntsen
On 20 December 2015 at 07:25, Eric Smith wrote: >> Is this it? (1983) >> http://www.pestingers.net/PDFs/Other_computers/IEEE%20696%20S-100%20Bus%20Specs.pdf > > That's the one that's been screwed up by OCR. What about this one? Except for the front page and possibly the very beginning, it seems t

Re: PDP-11/20 vd one that just says pdp 11 what are the date differences?? OEM?

2016-02-23 Thread Tor Arntsen
On 22 February 2016 at 20:08, wrote: > > > Then there is this information. > > PDP-11/15 > > > (http://gunkies.org/wiki/PDP-11/15#column-one) > (http://gunkies.org/wiki/PDP-11/15#searchInput) > > > This is the OEM version of the _PDP-11/20_ > (http://gunkies.org/wiki/PDP-11/20) . As gunk

Re: Why do good floppy disks go bad?

2016-04-07 Thread Tor Arntsen
The problem with lifetime warranties is that they're not about the lifetime of the owner, and they're not about the lifetime of the product. What it means is "as long as it's a product we're still selling" (except for those cases where it *really* is the lifetime of the product.. in which case it m

Re: Vintage Computer Forum

2016-04-14 Thread Tor Arntsen
On 14 April 2016 at 09:45, Rod Smallwood wrote: > Whats the matter with Vintage Computer Forum ? > Its got walls like Mordor > > I thought I might register. I filled out their form (tedious) and hit > submit. > It tells me my email address is already in use ! [..] The forum was moved to http://ww

Re: Vintage Computer Forum

2016-04-15 Thread Tor Arntsen
On 14 April 2016 at 16:04, Rod Smallwood wrote: > > I have no idea what you are talking about. > I have no user name no password or anything else to search with. > Please repeat your message in understandable English > > Rod Smallwood > Sorry. I simply assumed everyone would be familiar with the

Re: High performance coprocessor boards of the 80s and 90s - was Re: SGI ONYX

2016-04-20 Thread Tor Arntsen
On 21 April 2016 at 05:10, Josh Dersch wrote: > Ok, this one's from the 70s, and it's a large, external unit rather than a > single board, but I have a Floating Point Systems AP-120B, essentially an > array processor for fast floating point operations. There's a bit of > information here: > > http

Re: Harris H800 Computer

2016-04-20 Thread Tor Arntsen
On 21 April 2016 at 08:07, Raymond Wiker wrote: > I was a bit surprised to see that it used 2901 with a date code of 1985 - > the 2901 was introduced 10 years before. > > In the late 1970s, Norsk Data implemented the ND10 architecture with the > 2901. It was thought that this would give a modest

Re: Harris H800 Computer

2016-04-21 Thread Tor Arntsen
On 21 April 2016 at 13:22, Torfinn Ingolfsen wrote: > On Thu, Apr 21, 2016 at 12:40 PM, Mattis Lind wrote: >> >> Speaking of NORD-10 I put some scanned documents here: >> http://www.datormuseum.se/documentation-software/norsk-data-documentation >> and also a few diskettes that I have imaged: >> h

Re: ND-10 software - Re: Harris H800 Computer

2016-04-22 Thread Tor Arntsen
On 21 April 2016 at 14:43, Mattis Lind wrote: > PED2.DMK and DISK8.IMD is the same disk, but different ways of reading it > off the disk. I used both the standard PC-floppy and then also the > catweasel card. I tried the catweasel for some floppies that I had reading > trouble with. > > I am real

Re: Screen sizes. Was Re: Accelerator boards - no future? Bad business?

2016-04-25 Thread Tor Arntsen
On 25 April 2016 at 23:46, Swift Griggs wrote: > On Mon, 25 Apr 2016, ben wrote: >> PS: I hate OS's for upgrading the screen resolution to get more crappy >> dancing toasters. BRING BACK 640x480. I can READ the SCREEN. > > Amen to that. I have macular degeneration in my retinae. It's not reall

Re: Very sad message: the passing of Jon Johnston

2016-04-28 Thread Tor Arntsen
On 28 April 2016 at 09:16, Alexandre Souza wrote: > And hpmuseum seems to be offline right now :( It's online, but you may have tried the link in Rik's post, which has a typo.

Re: strangest systems I've sent email from

2016-04-29 Thread Tor Arntsen
On 29 April 2016 at 15:09, Noel Chiappa wrote: > > From: Liam Proven > >> C is popular because C is popular. > > Yes, but that had to start somewhere. > > I think it _became_ popular for two reasons: i) it was 'the' language of > Unix, and Unix was so much better than 99% of the alternati

Re: ND-10 software - Re: Harris H800 Computer

2016-05-03 Thread Tor Arntsen
On 4 May 2016 at 01:25, Torfinn Ingolfsen wrote: > Update on NDwiki: > > I've been in contact with the persons responsible for NDwiki. > Unfortunately, the Swedish gentleman who ran ndwiki.org got very busy > with real life just after his server died, and still hasn't found time > to get a new se

Re: When did Memory- and IO Protection Emerge (Esp. in Minis)?

2016-05-06 Thread Tor Arntsen
On 5 May 2016 at 10:41, Mattis Lind wrote: > What about the Norsk Data series of machines, NORD-1, NORD-10 etc. > > The NORD-10 had memory protection and paging. Circa 1973. According to the > wiki page the NORD-1 had an option to provide virtual memory. The wiki page > claim the NORD-1 to be the

Re: It has been quiet.

2016-05-09 Thread Tor Arntsen
On 10 May 2016 at 03:12, Eric Christopherson wrote: > Gmail always tells me COURYHOUSE's messages would have been treated as > spam, if I hadn't specifically exempted the messages of this list from ever > being blocked. I wonder if Google has a prejudice against aol.com > addresses? :) No, it's

Re: beige rant (was Re: IBM 5150 with red case on ebay)

2016-05-13 Thread Tor Arntsen
On 14 May 2016 at 00:20, William Donzelli wrote: > Do not blame the computer companies, blame the customers. Beige and > gray were the colors they wanted. When companies buy, someone will have to approve (that is, provide the money). That's often the company's own beancounters.. Engineer: "We'll

Re: beige rant (was Re: IBM 5150 with red case on ebay)

2016-05-13 Thread Tor Arntsen
On 14 May 2016 at 03:16, Lyndon Nerenberg wrote: > >> On May 13, 2016, at 6:11 PM, Fred Cisin wrote: >> >> Ever see one of those black computers from Hell and Bowel, that seem just >> like an Apple? > > I sold them in the early 80s. My memory is very fuzzy, but ISTR they were a > licensed clon

Re: beige rant (was Re: IBM 5150 with red case on ebay)

2016-05-13 Thread Tor Arntsen
On 14 May 2016 at 04:20, Lyndon Nerenberg wrote: > >> On May 13, 2016, at 6:46 PM, Tor Arntsen wrote: >> >> They weren't even clones, they were the real deal. Apple II Plus >> computers produced by Apple for B&H for a time. > > Apple manufactured an O

Re: beige rant (was Re: IBM 5150 with red case on ebay)

2016-05-13 Thread Tor Arntsen
On 14 May 2016 at 04:34, Jason T wrote: > On Fri, May 13, 2016 at 9:20 PM, Lyndon Nerenberg wrote: >> Apple manufactured an OEM Apple ][+ ? Really? I was pretty sure the B&H's >> were an independent product. Apple licensed them to try to step on the >> clone market. I can't fathom Apple let

Re: ND-10 software - Re: Harris H800 Computer

2016-05-22 Thread Tor Arntsen
On 21 May 2016 at 18:38, Mattis Lind wrote: > I have now added some 80 more floppies to download if you would like to > check. > > http://www.datormuseum.se/documentation-software/norsk-data-floppy-disks Thanks Mattis! Downloaded. I will go through them soon. Chuck, the problem with IMDU is tha

Re: Station wagon full of tapes vs cigarette pack (was Re: thinking of the "ultimate" retro x86 PCs - what bits to seek/keep)

2016-06-03 Thread Tor Arntsen
On 3 June 2016 at 22:21, Swift Griggs wrote: > On Fri, 3 Jun 2016, Mike Stein wrote: >> How many station wagons full of 9-track tapes would fit into a (20) >> cigarette box filled with microSD cards? > > Station wagon full of tapes = 51 GB > Pack of stogies full of SD = 2816 GB > > It's not fair

Re: LASM compatible cross assembler?

2016-06-10 Thread Tor Arntsen
On 9 June 2016 at 16:54, Chris Osborn wrote: > Alternately, is the source code for Ward Christensen's LASM available > anywhere? The best I could find was a note from a Kermit developer from 27 > years ago asking for the source. I suppose I could use a disassembler, but > then I don't have pro

Re: StorageTek 2920 9-track manual or instructions wanted

2016-06-30 Thread Tor Arntsen
On 29 June 2016 at 22:11, Al Kossow wrote: > there is one version of the maint manual up under stc on bitsavers now. it > turns > out I have several other versions, and the manual for the formatter I noticed there's now both an stc directory (with the 2920 manual) and a storagetek directory (wi

Re: Tape imaging

2016-08-10 Thread Tor Arntsen
On 10 August 2016 at 15:22, wrote: > I successfully took a (factory new) DEC TSZ07 SCSI tape drive into operation > using a Sun SS20 and a Linux box. > > Now I do have a big pile of CDC, DEC, HP, Convex and IBM tapes and I'd like > to create tape images to file to save the tapes content. > > Wh

Re: Tape imaging

2016-08-11 Thread Tor Arntsen
> On 08/10/2016 07:42 AM, Al Kossow wrote: > >> congratulations, you reinvented .tap format.. badly. >> >> how did you handle unreadable blocks. I didn't. I didn't have any unreadable blocks. I have CCTs that I made (and sometimes got elsewhere) going back to the eighties. No read errors. I simply

Re: "Unix Implementation" paper in HTML

2016-08-23 Thread Tor Arntsen
On 23 August 2016 at 15:24, jim stephens wrote: > > > On 8/23/2016 5:53 AM, Liam Proven wrote: >> This one? >> >> https://www.researchgate.net/publication/2866044_UNIX_implementation > Also google barfed up this @ Archive.org > > https://archive.org/details/bstj57-6-1931 > [..] Guys, He's look

Re: G4 cube (was Re: 68K Macs with MacOS 7.5 still in production use...)

2016-09-14 Thread Tor Arntsen
On 14 September 2016 at 15:50, Liam Proven wrote: > To this day, I have never once used any form of NFS or ever seen it in use. A typo, I presume? NFS, as in Network File System? Used, for example, everywhere where Sun boxes were installed, for our (European) company that would be from around 1

Re: G4 cube (was Re: 68K Macs with MacOS 7.5 still in production use...)

2016-09-15 Thread Tor Arntsen
On 14 September 2016 at 16:51, Liam Proven wrote: > On 14 September 2016 at 15:59, Tor Arntsen wrote: >> On 14 September 2016 at 15:50, Liam Proven wrote: >> >>> To this day, I have never once used any form of NFS or ever seen it in use. >> >> A typo, I pre

Re: G4 cube (was Re: 68K Macs with MacOS 7.5 still in production use...)

2016-09-15 Thread Tor Arntsen
On 15 September 2016 at 11:43, Liam Proven wrote: > On 15 September 2016 at 09:30, Tor Arntsen wrote: >> A bit like not noticing >> that the USB stick runs Linux.. which happens. > > Er. Explain? How can a dumb storage device run any OS? > > I have various bootable

Re: StorageTek 2920 9-track manual or instructions wanted

2016-09-23 Thread Tor Arntsen
On 30 June 2016 at 14:33, Al Kossow wrote: > On 6/30/16 12:23 AM, Tor Arntsen wrote: >> >> On 29 June 2016 at 22:11, Al Kossow wrote: >> >>> there is one version of the maint manual up under stc on bitsavers now. >>> it turns >>> out I hav

Re: Burroughs B5000 emulator

2016-10-21 Thread Tor Arntsen
On 21 October 2016 at 16:37, Liam Proven wrote: > A friend of mine is working on an emulator for this Burroughs Large > Systems beast. [..] > I have suggested to him that it might be easier to work under an > existing mini/mainframe emulator, such as SimH or maybe even > MESS/MAME, but he is highl

Re: OT: Excessive bounce notices?

2016-10-21 Thread Tor Arntsen
On 22 October 2016 at 04:07, Sam O'nella wrote: > Just curious, I probably could have just asked Jay but incase this was wider > spread I received a message that my subscription at my Gmail was suspended > due to bounces. I was wondering if that may have been only today and more > widespread fr

Re: OT: Excessive bounce notices?

2016-10-22 Thread Tor Arntsen
On 22 October 2016 at 17:27, Adrian Graham wrote: [..] >> Same story from me, and I also wondered about the excessive bounces - >> because of gmail. > > Ditto, and ditto. I also thought it was due to the dyndns attack so just > resubbed after emailing Jay, but if everyone did that who got an exces

Re: OT: Excessive bounce notices?

2016-11-09 Thread Tor Arntsen
Sigh. Again. Lost two days of messages this time. 'Excessive bounces'. I have a gmail address. It's not like google will disappear, what's the point of disabling list members on a gmail address? Presumably there was another general network-wide ddos attack which affected the network as a whole (it'

Re: General public machines (Was: Altair 8800 name Was: Re: Altair 680 Expansion Boards?

2016-12-23 Thread Tor Arntsen
On 23 December 2016 at 05:45, drlegendre . wrote: urs was no exception, and I thank you for it. > > For one, I hadn't known that CP/M was written originally to the 8080.. I'd > always assumed it originated on the Z80. There are only 8080 instructions in CP/M, not a single Z80-specific instruction

Re: GMAIL accounts suspended.

2017-01-09 Thread Tor Arntsen
On 9 January 2017 at 14:37, william degnan wrote: > On Mon, Jan 9, 2017 at 8:09 AM, Liam Proven wrote: > >> On 9 January 2017 at 10:06, Dave Wade wrote: >> > Why does this keep on happening? What is google doing to cause this to >> > happen? >> >> >> Damned if I know, but it's happening to me f

Re: Microscope for Soldering and Inspection Work

2017-01-16 Thread Tor Arntsen
On 16 January 2017 at 00:51, Jon Elson wrote: > Also, flux smoke gets all over the lenses. That is one downside on my > Olympus, the bottom is not sealed. I made up some card stock and glued it > in place to try to prevent the smoke getting inside. But, it still gets on > the lenses requiring

Re: I the new mail system

2017-03-05 Thread Tor Arntsen via cctalk
On 4 March 2017 at 17:40, CuriousMarc via cctalk wrote: > For what it's worth, I'm OK with it too. It correctly shows that this is a > message relayed by a list sent from a person. I can easily choose whether I > want to respond to the list or to the person or both, I had to make that > choice

Re: Test

2017-03-06 Thread Tor Arntsen via cctalk
On 7 March 2017 at 01:18, Adrian Graham via cctalk wrote: > Test again, None of my posts seem to be getting through... Saw it. And also what you sent a day ago(?), about using the 79L05

Re: I hate the new mail system

2017-03-07 Thread Tor Arntsen via cctalk
On 7 March 2017 at 15:57, Pete Turnbull via cctalk wrote: > On 07/03/2017 13:47, Christian Corti via cctalk wrote: >> >> On Tue, 7 Mar 2017, Pete Turnbull wrote: >>> >>> No, Mouse is right, it's broken: >> >> >> Works for me (also from different networks outside the university >> network): > > > I

Re: I hate the new mail system

2017-03-08 Thread Tor Arntsen via cctalk
On 8 March 2017 at 19:46, Pete Turnbull wrote: > Notice that - unlike normal whois servers - this one apparently requires > some other stuff, possibly including the text "whois", as part of the query. > That may explain why a normal whois client gets an error, because the > standard way to make a

Re: I hate the new mail system

2017-03-13 Thread Tor Arntsen via cctalk
On 9 March 2017 at 10:50, Christian Corti via cctalk wrote: > On Thu, 9 Mar 2017, Tor Arntsen wrote: >> >> I did an strace and I can confirm that the Linux 'whois' client that I >> used from those various sites sends '-T dn' (or actually -T dn,ace) >>

Re: I hate the new mail system

2017-03-17 Thread Tor Arntsen via cctalk
On 17 March 2017 at 14:43, Philipp Hachtmann via cctalk wrote: > > > On 03/16/2017 10:07 PM, Mike Stein via cctalk wrote: >> >> I'm pretty confident that every member of the list appreciates the >> time, effort and whatever else you and certain others have >> contributed to keep this list humming

Re: Any faithful VT100 Emulators?

2017-03-22 Thread Tor Arntsen via cctalk
On 22 March 2017 at 02:02, Warren Toomey via cctalk wrote: > Which raises the question, are there any _good_ VT100 terminal > emulators, especially for Linux? For any other platforms? xterm never gives me any problems. But the default terminal emulators of Gnome or KDE have some issues in my exp

Re: [VideoMagia] Reparando um Vectrex

2017-03-24 Thread Tor Arntsen via cctalk
On 24 March 2017 at 16:34, Alexandre Souza via cctalk wrote: > Well...there is some description in english, google translate is a very > useful tool and the post has a pertinent video. I cannot view it as spam. > Anyway...sorry for bothering :) > > Enviado do meu Tele-Movel > > On Mar 24, 2017 12:

Re: [VideoMagia] Reparando um Vectrex

2017-03-27 Thread Tor Arntsen via cctalk
On 24 March 2017 at 22:13, jim stephens wrote: > > > On 3/24/2017 8:43 AM, Tor Arntsen via cctalk wrote: No, I did not! > It sure has the signature of spam. A link to some random place, without > explanation of what it is, text in Portuguese when the list uses English... Please

Re: STC 2920 tapedrive schematics

2017-03-27 Thread Tor Arntsen via cctalk
On 24 March 2017 at 18:40, Camiel Vanderhoeven via cctech wrote: > Does anyone have schematics for an STC (StorageTek) 2920 reel-to-reel > tapedrive?[..] That drive was discussed on the list some time ago. All the docs should be available on bitsavers by now, although I don't remember if it's und

Re: If C is so evil why is it so successful?

2017-04-12 Thread Tor Arntsen via cctalk
> C is like sports cars: A lot of people want them, some can afford them > but very few can actually drive them. I completely disagree. That is just a made-up comparision. E.g.: C compilers are for the most part free (as in 'gratis') these days. And there a probably more competent C programmers ar

Re: VCF PNW 2020: Cancelled

2020-03-06 Thread Tor Arntsen via cctalk
Please do not try to spread medical advice on a mailing list. FYI, what you're saying does *not* match proper advice from medical sources. On Fri, 6 Mar 2020 at 07:58, Richard Pope via cctalk wrote: > > Hello all, > The Covid-19 threat is being over sold. Children don't seem to be > at risk

Re: Microsoft open sources GWBASIC

2020-06-01 Thread Tor Arntsen via cctalk
On Mon, 1 Jun 2020 at 00:14, Eric Korpela via cctalk wrote: > C > C CHANGE THE VALUE OF 4 > C > > CALL INC(4) > WRITE (*, 30) 4 > 30FORMAT ('2+2=',I4) > END > > SUBROUTINE INC(I) > I = I + 1 > END > > OUTPUT > 2+2= 5 I had no idea, and I wro

Re: BYTE Magazines

2020-06-04 Thread Tor Arntsen via cctalk
> https://vintageapple.org/byte/pdf/198610_Byte_Magazine_Vol_11-11_Inside_the_IBM_PC.pdf That one, plus 198806_Byte_Magazine_Vol_13-06_New_Benchmarks_Ultra_High-speed_Modems.pdf and 198905_Byte_Magazine_Vol_14-05_Unix_CAD_and_Technology_Breakthroughs.pdf are corrupted on the vintageapple.org web

Re: Future of cctalk/cctech

2020-06-17 Thread Tor Arntsen via cctalk
> > > There is also groups.io, and it has some very nice features compared to Please please, no groups of any kinds. They're all horrible to use. A genuine mailing list like this is infinitively easier to keep track of and read at leisure. Can't stand groups.io. Despise google groups (always overl

Re: History

2020-06-25 Thread Tor Arntsen via cctalk
On Fri, 26 Jun 2020 at 01:37, Fred Cisin via cctalk wrote: > > https://xkcd.com/2324/ > > > As accurate as most other versions of history. Finally I know where "pull request" comes from

Re: Mame vt100 emulation. Cool

2020-06-29 Thread Tor Arntsen via cctalk
On Sun, 28 Jun 2020 at 04:20, Kevin Lee via cctalk wrote: > > https://zork.net/~st/jottings/Real-VT102-emulation-with-MAME.html MAME is a beast. Sometimes it kind of works (for other stuff), here it just hits me with an "Abort" with no indication as to why.

Re: A tool many of you may make find useful!

2020-06-30 Thread Tor Arntsen via cctalk
> > Ultimate Zip is showing that the file is empty. Hum! I have been > > using Ultimate Zip for decades. Hum! I wounder what is going on! *Nix 'unzip' shows it as perfectly fine. Could it be that Ultimate Zip is so old that it only supports zip files where the directory is at the beginning of

gunkies.org (computer history wiki) domain expired

2020-07-06 Thread Tor Arntsen via cctalk
Registry Expiry Date: 2020-07-03T15:46:18Z Anyone in touch with Tore? Noel?

Re: APL\360

2021-02-01 Thread Tor Arntsen via cctalk
On Sat, 30 Jan 2021 at 03:27, dwight via cctalk wrote: > If we'd thought about it we could count to 1023 on our fingers. > Dwight Some sheep herders in (IIRC) the Caucasus do, or did at least. I learned about that some decades ago. Counting sheep on their fingers. I use the system sometimes. -To

Re: Greaseweazle

2021-02-02 Thread Tor Arntsen via cctalk
I have a Greaseweazle F7+, and I have an fdadap as well (and a Shugart 8" drive), a 5 1/4" drive (my main target, the 8" follows), and 3.5" drives (not really a target - the 3.5" HD floppies are mostly unreadable anyway). So, I'm ready to go.. except that due to sleep deprivation I managed to dump

Re: Spelunking the places where files are not

2021-03-08 Thread Tor Arntsen via cctalk
On Fri, 5 Mar 2021 at 15:41, John Foust via cctalk wrote: > > > After thinking about disk imaging tools like Greaseweasel, > I started thinking about tools that would grab and examine the unused > portions of disks. > > It's obviously file-system dependent. At one level we know of > "undelete" to

Re: CLASSICCMP vs. RackSpace or Gmail

2018-02-05 Thread Tor Arntsen via cctalk
On 6 February 2018 at 06:09, Zane Healy via cctalk > And obviously I meant to ask, is anyone able to get email from this list via > either gmail or an email account hosted by RackSpace? I've always used gmail with the list. There used to be a problem with automatic de-subscription due to 'excessiv

Re: [RESOLVED] Re: EPROM baking

2018-02-06 Thread Tor Arntsen via cctalk
On 5 February 2018 at 20:06, Chuck Guzis via cctalk wrote: > I have a similar gripe with barrel connectors, > which don't seem to enforce any standard at all regarding polarity or AC > vs. DC. .. which led me to accidentally power a USB hub with 12V instead of 5V - the power supplies looked the s

Re: MSV11-J engineering info

2018-07-06 Thread Tor Arntsen via cctalk
On 6 July 2018 at 05:29, Al Kossow via cctalk wrote: > > > On 7/5/18 8:20 PM, Glen Slick via cctalk wrote: > >> I don't see any chip info update at that #Technical_information page. > > The gunkies wiki is broken, none of his changes are getting out to the world. Yes, that's very strange.. if I'm

Re: MSV11-J engineering info

2018-07-06 Thread Tor Arntsen via cctalk
On 6 July 2018 at 09:48, Tor Arntsen wrote: > On 6 July 2018 at 05:29, Al Kossow via cctalk wrote: >> >> >> On 7/5/18 8:20 PM, Glen Slick via cctalk wrote: >> >>> I don't see any chip info update at that #Technical_information page. >> >>

Re: P112 redesigned for Z280?

2018-12-21 Thread Tor Arntsen via cctalk
> On 12/12/18 6:58 AM, David Griffith via cctalk wrote: > > > That's got me thinking... Suppose I redesign the P112 board to take a > > Z280 CPU. Would you guys go for it? I'd like to come up with a way > > to use a socketed CPU or put a surface-mounted chip on a carrier board > > to allow greate

Re: Looking for Byte Jan 78 missing page

2019-03-28 Thread Tor Arntsen via cctalk
On Mon, 25 Mar 2019 at 01:41, Randy Dawson via cctalk wrote: > > The american radio history site has this byte issue intact, with your missing > pages: > > https://www.americanradiohistory.com/Archive-Byte/70s/Byte-1978-01.pdf That copy has page 97/98 missing as well - it's the same scan as can

Re: Looking for Byte Jan 78 missing page

2019-03-29 Thread Tor Arntsen via cctalk
On Thu, 28 Mar 2019 at 10:29, Tor Arntsen wrote: > > On Mon, 25 Mar 2019 at 01:41, Randy Dawson via cctalk > wrote: > > > > The american radio history site has this byte issue intact, with your > > missing pages: > > > > https://www.americanradiohistor

Re: Raised Floors

2019-05-22 Thread Tor Arntsen via cctalk
On Wed, 22 May 2019 at 10:34, Stefan Skoglund via cctalk wrote: > Halon should be completely and fully illegal in civilian installations. In 1990 or 1991 I was inside a computer room when somebody accidentally pushed an elbow into the fire emergency button.. and the halon went off. Big room, many

Re: In search of an ancient IEEE-754 floating point test suite

2019-06-12 Thread Tor Arntsen via cctalk
On Wed, 12 Jun 2019 at 09:55, emanuel stiebler via cctalk wrote: > > On 2019-06-11 20:50, Seth Morabito via cctalk wrote: [..] > > I'd like to compile a set of IEEE-754 tests on the 3B2. Unfortunately, the > > only compiler I have ready access to on the 3B2 is AT&T's pre-ANSI C > > compiler, so

Re: Lots of Apple 1 computers @ VCF West

2019-07-09 Thread Tor Arntsen via cctalk
On Mon, 8 Jul 2019 at 18:19, Chuck Guzis via cctalk wrote: > What matters to me is [b]documentation[/b], however it's preserved. I'm > often faced with a bit of old data and I need to know the details upon > which it was fabricated. That has value to me. Al K has been > invaluable in this res

Re: VT100 colors

2021-06-21 Thread Tor Arntsen via cctalk
On Mon, 21 Jun 2021 at 07:50, Lars Brinkhoff via cctalk wrote: > > Hello, > > Does anyone know what colors a VT100 is? Most photos online has it > looking yellowish, but I expect that's from aging. Some people I have > asked claim it was a light cream color. This bitsavers picture has it > look

Re: R.I.P. Clive Sinclair

2021-09-21 Thread Tor Arntsen via cctalk
On Wed, 22 Sept 2021 at 00:01, Jecel Assumpcao Jr via cctalk wrote: > The TI people were selling their chip as a simple four operation > calculator. Here is what the Sinclair people did with it: > > http://files.righto.com/calculator/sinclair_scientific_simulator.html And that's where the "world

Re: Linux and the 'clssic' computing world

2021-09-27 Thread Tor Arntsen via cctalk
On Mon, 27 Sept 2021 at 23:31, Zane Healy via cctalk wrote: > > On Sep 27, 2021, at 2:15 PM, Nemo Nusquam via cctalk > wrote: > > > > On 2021-09-27 10:07, Joshua Rice via cctalk wrote (in part): > >> > >> However, much of the "Linux" software is in fact POSIX software, and can > >> quite easily

Re: The precarious state of classic software and hardware preservation

2021-11-22 Thread Tor Arntsen via cctalk
On Sat, 20 Nov 2021 at 03:34, Steve Malikoff via cctalk wrote: > Whenever some new vintage computing page appears I go to archive.org and > submit the > URL to them for the wayback machine. Often they've crawled it already, but > not always > so I think it does help. When you submit a URL to a