- test-drb@ccmp.vtda.org - classiccmp.org

by mbg＠world.std.com

Just to inject a little levity... >$30 >Epson HX-20 - Brand new, never used. Works great. Excuse me, but if it's never been used, how do you know it works great? :-) (reminds me of an actual classified ad - "Parachute, used once, never opened, small stain. - $100") Megan Gentry Former RT-11 Developer +--------------------------------+-------------------------------------+ | Megan Gentry, EMT/B, PP-ASEL | Internet (work): gentry!zk3.dec.com | | Unix Support Engineering Group | (home): mbg!world.std.com | | Compaq Computer Corporation | addresses need '@' in place of '!' | | 110 Spitbrook Rd. ZK03-2/T43 | URL: http://world.std.com/~mbg/ | | Nashua, NH 03062 | "pdp-11 programmer - some assembler | | (603) 884 1055 | required." - mbg | +--------------------------------+-------------------------------------+

27 years, 8 months

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looking for a SWTP 6800

by dogas＠leading.net

Hi, If anyone has one of these that they'd consider parting with, please email me. Thanks - Mike: dogas(a)leading.net

27 years, 8 months

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KIM-1 (Was: Apple I clone (was Re: Apple I Computer For Sale (fw

by franke＠sbs.de

> I knew someone who built a KIM-1 from schematics. His departure is that > he did it all on the S100 bus. He ran it for a number of years while we > were in school together. I need to find out what happened to that > machine. KIM-1 from schematics ? And where did he get the 6530-2 and -3 without taking them from a real KIM ? I guess it was more like a KIM alike with 6532's (with a bit of additional decoding, changing two lines and just not using half of the RAM they could work as 6530 without ROM) and a 2716 (also with additional address decoding). I think about a KIM clone since almost two years (the KIM was my second computer, the first I did build myself), but I can'T come up with a solution for the 6530 problem other than building new chips, or changing the design. Also the keyboad might be a problem, together with various discrete parts, that are just look different nowadays. Even if the main parts are placed like in the original (maybe hiding the ROM below the CPU using SMD parts :) it will be a vissible diference, greater than just in the conection layer. Gruss Hans -- Ich denke, also bin ich, also gut HRK

27 years, 8 months

2
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DOS browser

by franke＠sbs.de

> Arachne runs great on the 486/33 I installed it on under caldera DR-DOS. > I have an issue with my ppp provider (as opposed to my ISDN provider) that > prevents me from getting a good connect with it, but I'll keep y'all posted > if you want. Jep, and if speaking of lean systems for 'low' CPU power PCs just remember QNX - they just have a new promotion running for a 'complete' internet system on a single 1.44 floppy. Runs well on a 486 20MHz and should also be acceptable on a 386sx, but I didn't try it there. A download of the DEMO could be found at http://www.qnx.com/iat/ Gruss Hans -- Ich denke, also bin ich, also gut HRK

27 years, 8 months

1
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Transition

by kyrrin＠jps.net

I'll be off the list for a couple of days while the transition to my newly-registered domain is completed. I shall return fairly soon as 'kyrrin(a)bluefeathertech.com.' See ya! -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Bruce Lane, Owner and head honcho, Blue Feather Technologies (Hamateur: WD6EOS) (E-mail: kyrrin(a)jps.net) (Web: http://table.jps.net/~kyrrin) SysOp: The Dragon's Cave (Fido 1:343/272, 253-639-9905) "Our science can only describe an object, event, or living thing in our own human terms. It cannot, in any way, define any of them..."

27 years, 8 months

1
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Do You Have a PDP-11/03L?

by allisonp＠world.std.com

< If you have one of these machines, I have a question! Please email me o < reply to the newsgroup! < < Thanks in advance, < < Kevin < mcquiggi(a)sfu.ca I still have an 11/03 and various parts what the problem? Allison

27 years, 8 months

4
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Do You Have a PDP-11/03L?

by pete＠dunnington.u-net.com

On Nov 3, 17:29, Kevin McQuiggin wrote: > Subject: Do You Have a PDP-11/03L? > > If you have one of these machines, I have a question! Please email me or > reply to the newsgroup! I've still got at least one... -- Pete Peter Turnbull Dept. of Computer Science University of York

27 years, 8 months

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Fwd: Your attention, please...

by franke＠sbs.de

>>> URGENT!! Please distribute this to everyone you know. >>> When John Glenn returns from space, everybody dress up in ape suits. >>> We have six days in which to bury the Statue of Liberty up to her >>> head. >>> Your cooperation is appreciated. > Maybe this means something to the Americans in the list, but I don't get the > connection. > Someone care to enlighten me? Remember the movie Planet of the Apes ? A set of astronauts stranded on a foreign planet where ape like men are ruling an humen likes are just primitive. At the end they discovered, what thruout the film is just a vague idea - it's the earth of the future. And to enhance this idea the last szene just shows the hero rinding along a beach (into the evening and ... no, not a cowboy movie :), where the Statue of Liberty is burried (just head and torch are visible). A final picture ready made for US viewers. Or maybe you have seen Space Balls ? *g* Hans -- Ich denke, also bin ich, also gut HRK

27 years, 8 months

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Apple I clone (was Re: Apple I Computer For Sale (fwd))

by franke＠sbs.de

> The Apple 1 discussion reminds me of some (evil) thougts I had a while back. > What do the people on this list think of building an Apple I as a "homebrew" > project? Without much work, I was able to dig up a schematic and boot rom > listing for an A1, and the parts are all (mostly) readily available. Not evil - just fun. And I belive it would be easy to distinguish from the original A1 - at least if you know to see the difference between a 1978 and a 1998 PCB. Also I think it might not be possible to dig up realy all parts (haven't they used a very custom design for the video logic ?). So there replacements have to be. And after all: ICs tend to have production dates ... So, not evil at all, if you don't go for an exact copy of the board and the technologies used and you not remarking the chips (Gee, I have heard of remarking PII-266 to PII-333, but a 6502 4MHz to a 6502 1MHz ?). Althrugh I would suggest to add something that might add an additional distingtion, like Additional text one the board an mayve cuting of an edge. > I know it wouldn't be a real Apple 1, and it wouldn't be worth $40,000 8-). > But it'd be interesting, to me anyway, to live though hand-building a > working computer from just a bundle of wires, as well as having a "manly" > computer -- none of this sissy disk drive stuff. If nothing else, it seems > like good soldering practice! A wired clone ? I don't think that would cause _any_ problem. Servus hans -- Ich denke, also bin ich, also gut HRK

27 years, 8 months

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Apple I Computer For Sale (fwd)

by franke＠sbs.de

Kai: > Anybody know the original distribution? 50 to the Byte Shop in Palo Alto, > a bunch to Computer Mart in NY, did Apple sell direct? Two are over here in Munich - one guy bought them directly from Apple back then. Gruss Hans -- Ich denke, also bin ich, also gut HRK

27 years, 8 months

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Fwd: Your attention, please...

by foxvideo＠wincom.net

At 06:21 PM 11/4/1998 +1030, you wrote: >-----Original Message----- >From: Chris <webmaster(a)rlrnews.com> >To: Discussion re-collecting of classic computers ><classiccmp(a)u.washington.edu> >Date: Wednesday, 4 November 1998 19:16 >Subject: Fw: Fwd: Your attention, please... > > >>Forwarded by Dominique Cormann <kozmik(a)wave.home.com> >>---------------- Original message follows ---------------- >> From: Chris <webmaster(a)rlrnews.com> >> To: hardware-list(a)rlrnews.com >> Date: Wed, 04 Nov 1998 01:14:41 -0600 >> Subject: Fwd: Your attention, please... >>-- >> >>>Date: Tue, 3 Nov 1998 22:27:44 -0800 >>>Reply-To: rcain(a)SPRYNET.COM >>>Sender: American Parlimentary Debate Association <APDA(a)PUCC.BITNET> >>>From: Rob Cain <rcain(a)SPRYNET.COM> >>>Subject: Your attention, please... >>>X-To: APDA(a)PUCC.PRINCETON.EDU >>>To: Multiple recipients of list APDA <APDA(a)PUCC.BITNET> >>> >>> URGENT!! Please distribute this to everyone you know. >>> >>> When John Glenn returns from space, everybody dress up in ape suits. >>> We have six days in which to bury the Statue of Liberty up to her >>> head. >>> >>> Your cooperation is appreciated. >> >>Get the information you need at http://www.hardwaregroup.org/ >>Get info on the RC5 Challenge! rc5(a)rlrnews.com! > > >Maybe this means something to the Americans in the list, but I don't get the >connection. >Someone care to enlighten me? > >Geoff Roberts >Computer Systems Manager >Saint Marks College >Port Pirie South Australia. >My ICQ# is 1970476 >Ph. 61-411-623-978 (Mobile) > 61-8-8633-0619 (Home) > 61-8-8633-8834 (Work-Direct) > 61-8-8633-0104 (Fax) > > > Sounds like none of "The Planet of the Ape" movies didn't make it down under. Charles E. Fox Chas E. Fox Video Productions email foxvideo(a)wincom.net Homepage http://www.wincom.net/foxvideo

27 years, 8 months

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ebay offerings to listmembers

by franke＠sbs.de

> One of the really nice things about ebay is the bidding system where the > auction is handled automatically and each bidder knows immeadiately what the > current bid is. As such, one suggestion to people wanting to offer stuff to > listmembers first might be to put in on ebay as a private auction with a > reserve price high enough to protect the seller. I personally have not used > or participated in private auctions, but the idea seems sound. The only problem is that with any kind of auction the money will take the sole role for decision. This is a build in feature, since not only the seller reserves the right to sell only for the highest possible price, also the bidder gets the sole right to buy if his bid is the highest. In fact, your idea isn't bad at all, because when it is realy about to be an acution, eBay would serve as a management system (offers haggle the same option for a closed auction ?) to give several iterations and let everyone see whats the personal value in there. Servus Hans -- Ich denke, also bin ich, also gut HRK

27 years, 8 months

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Do You Have a PDP-11/03L?

by mcquiggi＠sfu.ca

Hi Group: If you have one of these machines, I have a question! Please email me or reply to the newsgroup! Thanks in advance, Kevin mcquiggi(a)sfu.ca

27 years, 8 months

4
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Acorn BBC Micros

by allisonp＠world.std.com

< NTSC -- smooth and flaky No, stand for Never The Same Color. < < UHF frequency bands: UHF frequency bands: < channels 14-99? ? UHF is 14-83, In the area west of Boston there are at least 30 uhf channels in use and four are networks. Cable deliver uses far more channels, but the extras are in the VHF range >from where Ch13 (VHF) leaves off to where 14 (uhf) begins. < Satellite and cable TV bands: Satellite and cable TV bands: < Too complicated for me to guess ? The cable channles due to media used can use the frequencies that are committed to VHF hi, and other communications bands. Satellite use 4GHz and 12GHz bands with a limited number of channels in teh lower of the two and a far greater amount in the high band. < < Stations identified by freq. Stations identified by semi-arbitrary name < and call letters (e.g., BBC1, ITV, C5) in the US a radio/TV station can be owned by anyone that can afford it and meet the technical requirements. All stations regards less of service are assigned a set of identifer call letters and a fewquency/channel as appropriate. < Loose network affiliations Tight network affiliations because of < yet easy to find freqs. historical monopoly; difficult to Actually for the major US networks (ABC, CBS, NBC, FOX, PBS...) network coupling cane be very close. < Devices attached to ch. 3 or 4 Devices attached to ch. 36? < (whichever is unused) in past Also there are RF devices that use high uhf (ch 67 and above) to avoid local interference or conflicts with the common cable converter output use. < To keep this on the topic of the thread, I *am* interested in getting a < I guess I'd need a PAL monitor and a 220-volt, 50-hz power supply to run < though. Does anyone have any ideas? One presumes you want it to take 60hz 115v to 220 50hz... be preapred to pay dearly. There is no reason that 220V 60hz shouldn't work. Allison

27 years, 8 months

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Almost on topic VMS 5.2 help please

by allisonp＠world.std.com

< SYSUAFALT from the docs (I think that's what it is) mostly works too, th < it might not < on some systems. The VMS faq mentions it, and suggests the other way a < being better. I've used set uafalternate 1 one maybe 16 or more systems in the last year to get to teh point where I can change the password so far all VMS in the 4.2 to 6.1 range with the expected result. No, I didn't print the whole procedure to the list. Allison

27 years, 8 months

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A record?

by netcafe＠pirie.mtx.net.au

-----Original Message----- From: Doug Yowza <yowza(a)yowza.com> To: Discussion re-collecting of classic computers <classiccmp(a)u.washington.edu> Date: Wednesday, 4 November 1998 8:42 Subject: Re: A record? >On Tue, 3 Nov 1998, Jon Healey wrote: > >> My plan was to put them in my Cellar. However the only access was a >> narrow wooden stairway. The solution? Rip through the cement floor of >> my attached garage removing a store room wall that was in the way and >> then dig a ramp into the floor that drops 4 feet to the cellar floor >> level. Finally have the cement experts come in and cut 4 foot doorway >> in my 10" think foundation wall and then have the whole lot re-cemented >> and the doorway framed up. > >I think we have a winner! Seconded! All in favour? Cheers Geoff Computer Room Internet Cafe Port Pirie South Australia. netcafe(a)pirie.mtx.net.au

27 years, 8 months

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Help Needed With Sinclair 1000

by fauradon＠pclink.com

Hi, The ZX81 was my first computer, I bought the kit form which made it even cheaper, I got the 1K version and used it for something like 4 years. In the last two it had been placed in a big keyboard with real keys, the fun part was cuting up the membrane and gluing the legends to the new keys. The ZX has the full bus available at the rear and this allowed for a lot of expansions to be built. I think I still have a folder full of project from magazines of the time: color display, led display, rom "cartridges", joysticks, memory expasions, keyboards and more. It was one of the most interesting computers of it's time since it lended itself to hack. pretty much every computer magazine had software listings for it and most electronic magazines had hardware hacks. Even some magazines like popular science (yes science, actually Science et Vie in France) had listings and hacks for it almost every month. Come to think of it I have a picture in mind from the first start trek movie V'ger the space probe that has been expanded to point of being intelligent, The ZX81 had that potential: expandable to the max. It used to be the #1 on my wanted list (I have two now). Long live the ZX81... Francois ------------------------------------------------------------- Visit the desperately in need of update Sanctuary at: http://www.pclink.com/fauradon/

27 years, 8 months

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Fwd: Your attention, please...

by netcafe＠pirie.mtx.net.au

Computer Room Internet Cafe Port Pirie South Australia. netcafe(a)pirie.mtx.net.au -----Original Message----- From: Geoff Roberts <geoffrob(a)stmarks.pp.catholic.edu.au> To: Discussion re-collecting of classic computers <classiccmp(a)u.washington.edu> Date: Wednesday, 4 November 1998 19:24 Subject: Re: Fwd: Your attention, please... >-----Original Message----- >From: Chris <webmaster(a)rlrnews.com> >To: Discussion re-collecting of classic computers ><classiccmp(a)u.washington.edu> >Date: Wednesday, 4 November 1998 19:16 >Subject: Fw: Fwd: Your attention, please... > > >>Forwarded by Dominique Cormann <kozmik(a)wave.home.com> >>---------------- Original message follows ---------------- >> From: Chris <webmaster(a)rlrnews.com> >> To: hardware-list(a)rlrnews.com >> Date: Wed, 04 Nov 1998 01:14:41 -0600 >> Subject: Fwd: Your attention, please... >>-- >> >>>Date: Tue, 3 Nov 1998 22:27:44 -0800 >>>Reply-To: rcain(a)SPRYNET.COM >>>Sender: American Parlimentary Debate Association <APDA(a)PUCC.BITNET> >>>From: Rob Cain <rcain(a)SPRYNET.COM> >>>Subject: Your attention, please... >>>X-To: APDA(a)PUCC.PRINCETON.EDU >>>To: Multiple recipients of list APDA <APDA(a)PUCC.BITNET> >>> >>> URGENT!! Please distribute this to everyone you know. >>> >>> When John Glenn returns from space, everybody dress up in ape suits. >>> We have six days in which to bury the Statue of Liberty up to her >>> head. >>> >>> Your cooperation is appreciated. >> >>Get the information you need at http://www.hardwaregroup.org/ >>Get info on the RC5 Challenge! rc5(a)rlrnews.com! > > >Maybe this means something to the Americans in the list, but I don't get the >connection. >Someone care to enlighten me? > >Geoff Roberts >Computer Systems Manager >Saint Marks College >Port Pirie South Australia. >My ICQ# is 1970476 >Ph. 61-411-623-978 (Mobile) > 61-8-8633-0619 (Home) > 61-8-8633-8834 (Work-Direct) > 61-8-8633-0104 (Fax) > > >

27 years, 8 months

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Fwd: Your attention, please...

by geoffrob＠stmarks.pp.catholic.edu.au

-----Original Message----- From: Chris <webmaster(a)rlrnews.com> To: Discussion re-collecting of classic computers <classiccmp(a)u.washington.edu> Date: Wednesday, 4 November 1998 19:16 Subject: Fw: Fwd: Your attention, please... >Forwarded by Dominique Cormann <kozmik(a)wave.home.com> >---------------- Original message follows ---------------- > From: Chris <webmaster(a)rlrnews.com> > To: hardware-list(a)rlrnews.com > Date: Wed, 04 Nov 1998 01:14:41 -0600 > Subject: Fwd: Your attention, please... >-- > >>Date: Tue, 3 Nov 1998 22:27:44 -0800 >>Reply-To: rcain(a)SPRYNET.COM >>Sender: American Parlimentary Debate Association <APDA(a)PUCC.BITNET> >>From: Rob Cain <rcain(a)SPRYNET.COM> >>Subject: Your attention, please... >>X-To: APDA(a)PUCC.PRINCETON.EDU >>To: Multiple recipients of list APDA <APDA(a)PUCC.BITNET> >> >> URGENT!! Please distribute this to everyone you know. >> >> When John Glenn returns from space, everybody dress up in ape suits. >> We have six days in which to bury the Statue of Liberty up to her >> head. >> >> Your cooperation is appreciated. > >Get the information you need at http://www.hardwaregroup.org/ >Get info on the RC5 Challenge! rc5(a)rlrnews.com! Maybe this means something to the Americans in the list, but I don't get the connection. Someone care to enlighten me? Geoff Roberts Computer Systems Manager Saint Marks College Port Pirie South Australia. My ICQ# is 1970476 Ph. 61-411-623-978 (Mobile) 61-8-8633-0619 (Home) 61-8-8633-8834 (Work-Direct) 61-8-8633-0104 (Fax)

27 years, 8 months

2
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Fw: Fwd: Your attention, please...

by webmaster＠rlrnews.com

Forwarded by Dominique Cormann <kozmik(a)wave.home.com> ---------------- Original message follows ---------------- From: Chris <webmaster(a)rlrnews.com> To: hardware-list(a)rlrnews.com Date: Wed, 04 Nov 1998 01:14:41 -0600 Subject: Fwd: Your attention, please... -- >Date: Tue, 3 Nov 1998 22:27:44 -0800 >Reply-To: rcain(a)SPRYNET.COM >Sender: American Parlimentary Debate Association <APDA(a)PUCC.BITNET> >From: Rob Cain <rcain(a)SPRYNET.COM> >Subject: Your attention, please... >X-To: APDA(a)PUCC.PRINCETON.EDU >To: Multiple recipients of list APDA <APDA(a)PUCC.BITNET> > > URGENT!! Please distribute this to everyone you know. > > When John Glenn returns from space, everybody dress up in ape suits. > We have six days in which to bury the Statue of Liberty up to her > head. > > Your cooperation is appreciated. Get the information you need at http://www.hardwaregroup.org/ Get info on the RC5 Challenge! rc5(a)rlrnews.com!

27 years, 8 months

1
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Electronic Phoenix Project

by tom＠tgeller.com

I thought this would interest some folks here. It's about a project to archive old software. --Tom ---begin excerpt from TidBITS #453 <http://www.tidbits.com>--- **Electronic Phoenix Project Mailing List Formed** -- Several people have volunteered for the Electronic Phoenix Project (EPP), my proposed organization whose mission would be to adopt orphaned software. The idea received wide interest, even resulting in an article in the Dutch newspaper Het Parool. To facilitate further discussion, I've created an open mailing list. To subscribe, send email to <phoenix-talk-on(a)tidbits.com> and to sign off, send email to <phoenix-talk-off(a)tidbits.com>. The list is not moderated, so try to limit discussions to creating and operating the EPP. (Suggestions for programs to adopt aren't necessary - many have already been suggested in TidBITS Talk.) I look forward to seeing what emerges. [ACE] <http://db.tidbits.com/getbits.acgi?tbart=05141> <http://db.tidbits.com/getbits.acgi?tlkthrd=424> ---end excerpt--- --- Tom Geller, San Francisco * http://www.tgeller.com

27 years, 8 months

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CRT decay

by geoffrob＠stmarks.pp.catholic.edu.au

-----Original Message----- From: Tony Duell <ard(a)p850ug1.demon.co.uk> To: Discussion re-collecting of classic computers <classiccmp(a)u.washington.edu> Date: Wednesday, 4 November 1998 14:50 Subject: Re: CRT decay >> On this subject, but perhaps not quite on topic, I have a VGA monitor >> which performs perfectly well if it is left on all of the time but if it >> is switched off for more than an hour or so then it takes time for the >> picture to reappear. Strangely it seems that the longer it is switched >> off the longer it takes to 'warm up', in the extreme case after bieng off >> for a week or so it can take half an hour or so for the pidcture to >> reappear and the brightnedd will fluctuate for some time after that. Has >> anyone got any idea what is happening? > > >At a guess the first anode voltage (second grid for those across the >Pond) is fluctuating. That'll affect the brightness but not much else. Have a look for a low value, high voltage electrolytic capacitor in the vicinity of the G2 supply. Possibly even on the neckboard of the tube. Change it. Sanyo TV's (others too, but Sanyos seem especially prone) exhibit this problem also. Cheers Geoff Roberts Computer Systems Manager Saint Marks College Port Pirie South Australia. My ICQ# is 1970476 Ph. 61-411-623-978 (Mobile) 61-8-8633-0619 (Home) 61-8-8633-8834 (Work-Direct) 61-8-8633-0104 (Fax)

27 years, 8 months

1
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Spring Cleaning

by apulo＠joyce.eng.yale.edu

My $.02 When I mean reasonable, I mean at least if not more what I acquired the items for. I'm not going to throw money away for collectors sake. I'm willing to let alot of these things go for less than Ebay prices but I'm not going to give them away at a personal loss (and no, this does not mean that I want $1000 for the IMSAI). Alot of the stuff I will let go for between $20 and $250. Dont assume just because I dont want this stuff anymore that I'm going to gouge people, but I'm also not going to gouge myself. Tony

27 years, 8 months

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PDP-11/44 boot prompt

by maxeskin＠hotmail.com

Actually, I'm wondering how those things work. Do they read the POST code off the motherboard, or do they do their own diagnosis? I've looked at the ads in various magazines, but never thought it had much potential. > >It's called POST, the last time I bought a POST board it was 59$ and >that was 3 years ago. it displays a two digit code that points to the >failed subsystem. > >IBM systems also displayed a code to the CRT (if working) that also told >the problem. > >Generally I've troubleshot PCs with nothing more than a VOM. Frequently >less. > >Allison > > ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com

27 years, 8 months

5
6
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Classic != IBM AT

by roblwill＠usaor.net

> > It is to me. I don't remember if the Newton or the Zoomer came out first, > but it was certainly one of the first pen-based PDA's. I still use my > Zoomer today because of the great battery life. And GEOS runs pretty well > on that slow 8088 -- try that with Windows CE! > Yeah. I can agree to that - I've had the batteries in mine for a year, not, and it's still going. Only problem is there's no backlight. > > The PC110? The HD was a standard PCMCIA Type-III drive. Try > comp.sys.{handheld,palmtop}. Or are you thinking of the Dauphin DTR-1 > (made by IBM) with the 1.8" KittyHawk drive? > That must be what I'm thinking of. I remember the name "IBM KittyHawk". I guess that was the name of the drive, not the computer. What was the entire size of the computer? From what I have been told, it was sotr of like a fat PDA. -Jason *********************************************** * Jason Willgruber * * (roblwill(a)usaor.net) * * * * http://members.tripod.com/general_1 * * ICQ#-1730318 * * /0\/0\ * * > Long Live the 5170! * * \___/ * ************************************************

27 years, 8 months

3
2
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Almost on topic VMS 5.2 help please

by allisonp＠world.std.com

< >>> B/R5:1 < SYSBOOT> SET/STARTUP OPA0: < SYSBOOT> SET WRITESYSPARAMS 0 I've seen that but I've not used it. The procedure I use is basically out of the VMS docs. Allison

27 years, 8 months

1
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PDP-11/44 boot prompt

by hhacker＠gte.net

One expects that the operating system executing on the 11/44 will be RSTS or RX/11 or some other operating system. Hence, the commands (and isn't this obvious) acceptable at the keyboard are relative to the operating system. So, which OS is it that is running on your machine? This information is important to me, since I 1) have an 11/44 being shipped to me in the next month, 2) have no idea of the OS's that such a computer can support (though my 11/34a and 11/45 have RSTS/E and BSD 2.9), and 3) expect, as you, to operate the thing upon arrival. BTW - mine was used for timesharing applications at a university, so I expect yours is a fairly large machine. Please, tell me more about your 11/44, such as features of the CPU, the memory size, and peripheral devices available, and the overall dimensions of the computer. Mine is said to be some 30 feet long, so if yours is similar, how do you find the space to put all the parts together. I plan to put mine in the living room of my home, and my wife, as you might imagine, has some reservations on the matter! William R. Buckley -----Original Message----- From: Mitch Wright <mew_jac(a)swbell.net> To: Discussion re-collecting of classic computers <classiccmp(a)u.washington.edu> Date: Saturday, October 31, 1998 6:11 PM Subject: PDP-11/44 boot prompt >Ok, So ">>>BOOT DM" booted the 11/44 from the RK07. Thank you Toni. But >I'd like to know what the rest of the commands do? This is the dump from >HELP: > > (Console V3.40C) > >(Program) > >(Console) > Halted at 165714 > >>>>he > > Commands : > ADDRESS > BOOT > BREAK > CONTINUE > DEPOSIT > EXAMINE > FILL > HALT > HELP > INITIALIZE > MICROSTEP > NEXT > START > TEST > > Arguments : > 0-7 > - > * > + > @ > SWR > PC > PSW > KSP > SSP > USP > > Qualifiers : > REPEAT > /IR > /NODIAGNOSTIC > /SCOPE > /EXTENSIVE > /N: > /CB > /TB > > Addressing : > /P > /G > /M > /VI > /VD > /UI > /UD > /KI > /KD > /SI > /SD > >>>> > > > Thanks, Mitch Wright

27 years, 8 months

11
23
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Apple I clone (was Re: Apple I Computer For Sale (fwd))

by paulk＠microsoft.com

The Apple 1 discussion reminds me of some (evil) thougts I had a while back. What do the people on this list think of building an Apple I as a "homebrew" project? Without much work, I was able to dig up a schematic and boot rom listing for an A1, and the parts are all (mostly) readily available. I know it wouldn't be a real Apple 1, and it wouldn't be worth $40,000 8-). But it'd be interesting, to me anyway, to live though hand-building a working computer from just a bundle of wires, as well as having a "manly" computer -- none of this sissy disk drive stuff. If nothing else, it seems like good soldering practice! If the purpose is education rather than collector's value, have I still sold my soul to the devil? What if I then tell people I have "an Apple 1 (-ish) computer", thereby letting me brag about building it myself, if not the actual authenticity? Thanks for any comments! Paul Kearns paulk(a)microsoft.com

27 years, 8 months

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Looking for Sony V7021 IC data sheet and Amiga UNIX question

by mark_k＠iname.com

Hi, Does anyone have a data sheet for the Sony V7021 IC? This is a video decoder that can be used to convert composite video or S-video into RGB. I can't find mention of it on Sony's web site at all. I need the info because I want to convert an old Vidi-RGB unit from PAL to NTSC. The Vidi RGB is a video colour splitter, primarily intended for use with old Amiga or ST monochrome video digitisers to allow colour still pictures to be grabbed. It also provides a feature connector on which are the RGB signals >from the V7021 IC that it uses. I have a PAL model, but want to convert it for NTSC use. Changing the crystal will be necessary, but I guess other components may need to be altered too. Alternatively, does anyone have an NTSC Vidi-RGB that they want to sell? Next subject is Amiga UNIX (the commercial UNIX product sold by Commodore circa 1990-1991, not NetBSD etc.) A couple of years ago, I bought a copy of Amiga UNIX 2.03. This was developed before CD-ROMs were very popular, and so the main OS came on a 150MB QIC tape. A couple of weeks ago I finally got a suitable tape drive, and I've backed up all files from the tape onto an MO disk for safe-keeping; it amounted to about 70MB compressed. Out of the box, Amiga UNIX requires a Commodore hard disk controller. I have a GVP HD controller instead. I read ages ago that someone has created patches for the OS to run on GVP controllers. What I'd like to know is: - Are there any web pages about Amiga UNIX? - How many versions of this OS were there? Is mine the most recent? - Is it possible to get Amiga UNIX to install by making alternative install floppies which contain driver code for GVP controllers? If anyone has info about this, or just has a different version, please contact me. (Is there a mailing list for discussion of Amiga UNIX?) Regards, -- Mark Knibbs mark_k(a)iname.com

27 years, 8 months

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CRT decay

by geoffrob＠stmarks.pp.catholic.edu.au

-----Original Message----- From: Allison J Parent <allisonp(a)world.std.com> To: Discussion re-collecting of classic computers <classiccmp(a)u.washington.edu> Date: Tuesday, 3 November 1998 15:59 Subject: Re: CRT decay >< Don't CRT filaments degrade with use? I've seen this on other >< workstation monitors from Sun and HP, typically ones that were used as > >It the common characteristic of all valves (tubes) with heated cathodes >that over time emission will decay and gain(brightness) goes away with >it. > >< big-ticket item, the local TV repairman had cylindrical devices called >< "boosters" that could be inserted in the circuit between the plug on >< the back of the CRT and the set's CRT socket to extend the life of a > >It got back some emission for a while but the overvoltage generally >killed the tube. There is another method that is frequently employed on "tired' tubes. It involves putting and exceptionally high pulsed + potential on the 1st Grid of the tube, whilst simultaneously running the heater at about 30% overvoltage. This had the effect of blasting layers of tired cathodic material off the cathode, exposing less depleted stuff underneath it. Depending on the tube, this could restore performance for days or years. There doesn't seem to be any way to tell in advance. I have seen both extremes. There is a very old Philips K9 chassis TV dating from about 1976 that had this done some 3 or 4 years ago when it got too dark to watch, and cranking up the beam current caused flaring. The tube came right up to very bright and sharp, and is still working very well. A similar set required the procedure to be repeated at progressively more frequent intervals, til the owner (and tech) got sick of it and declared it dead. Not sure what the situation is in USA but here TV crts are generally not replaced because of the cost, it's usually better to get another TV. Cheers Geoff Roberts Computer Systems Manager Saint Marks College Port Pirie South Australia. My ICQ# is 1970476 Ph. 61-411-623-978 (Mobile) 61-8-8633-0619 (Home) 61-8-8633-8834 (Work-Direct) 61-8-8633-0104 (Fax)

27 years, 8 months

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Classic != IBM AT

by zmerch＠30below.com

Once upon a midnight dreary, Doug Yowza had spoken clearly: >On Tue, 3 Nov 1998, Max Eskin wrote: >Come on, it's Microsoft. The first version of anything from Microsoft is >collectible. (I'm hoping that I can collect the last version of Microsoft >software some day soon.) Here, here! >> But, why did you leave out the Pilot? It's got to be the most popular >> of PDAs. >I included the Pilot under "etc." The point was that classic computers >didn't stop being made after the PC came out. Well, what if someone ported OS-9/68K to the pilot (which runs a Motorola DragonBall processor - 16Mhz 68000 core CPU)... that would be interesting... a new palm computer running a classic OS??? Just a funky thought... "Merch"

27 years, 8 months

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Help Needed With Sinclair 1000

by roblwill＠usaor.net

Part of it may have been the dippy little keyboard that it had, or the fact that it only came with 1k or RAM (standard). If it had a larger keyboard, instead of the tiny plastic membranes, then the idea *MAY* have caught on. I wonder if ther'd be some way to either put a new keyboard on it (say, >from a laptop), or somehow make it into an expansion unit for something like a TRS-80, almost like a CoCo cartridge. -Jason *********************************************** * Jason Willgruber * * (roblwill(a)usaor.net) * * * * http://members.tripod.com/general_1 * * ICQ#-1730318 * * /0\/0\ * * > Long Live the 5170! * * \___/ * ************************************************ ---------- > From: Max Eskin <maxeskin(a)hotmail.com> > To: Discussion re-collecting of classic computers <classiccmp(a)u.washington.edu> > Subject: Re: Help Needed With Sinclair 1000 > Date: Monday, November 02, 1998 9:32 PM > > > > > That's kinda cool in a twisted Word 97 sort of way. Context sensitive > BASIC...I'm wondering if this is where MS got their idea. You see, in > Visual Basic 5, it shows the syntax for the function I'm typing, and > also can complete it. Why is the Sinclair hated disliked if it had > what seems to be a useful feature?

27 years, 8 months

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Classic != IBM AT

by roblwill＠usaor.net

Yep. That's what I'm looking for. For some reason, I thought it was called the IBM KittyHawk, though. Does anyone have one that they'd be willing to part with? I'll either pay a fair price, or I'm willing to trade. If anyone wants a WANG WLTC (I can send a picture to anyone that wants one), I have one up for trade. -Jason *********************************************** * Jason Willgruber * * (roblwill(a)usaor.net) * * * * http://members.tripod.com/general_1 * * ICQ#-1730318 * * /0\/0\ * * > Long Live the 5170! * * \___/ * ************************************************ > > Read all about it: > http://www.eskimo.com/~toby/dtr1/ > > -- Doug >

27 years, 8 months

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Classic != IBM AT

by franke＠sbs.de

>>At the 80386 introduction, there were >>two firsts -- the Compaq Deskpro 386 and the IBM PS/2 80 (the Compaq was >>first, as I recall). Those machines are borderline collectable, in my >>opinion. > And when you look at the machines churned out by Gateway et al, > the composition of the parts inside the box changes day by day. > How can that be collectible? Maybe not as easy as PETs and Apples, where the inside didn't change a lot, but if you compare them to the cars of the 60s and 70s they have a lot in common - a wide variety of names and companies, but most are just believed to be common crap. And within a blik of an eye they are vanished and become desirable. Also, see the technical aspect, they are so fast changing that it's realy hard to get a full blown configuration of one era. <Partly Offtopic example> I just have this problem for a PC I configured about two years ago for my younger daughter - a BIOSTAR 8500TVD Board with an K5 PR133. I choose this board since I thought about upgrading it later on with an Pentium 200 (At this time the 200 was some 600 USD). Now, When I wanted to upgrade (she insists in using Win95/8) a P200 isn't available any longer - and even K6 are hard to find not to mention a K5 PR200. </offtopic> So maintinig such Systems will become a problem over the years. And more complicated than any S100 or Apple. BTW: why is an Apple // a classic ? There are still zillions out there. In fact they are less collectible than most PC types in term of rarety. And to come bach for your question: I think this ~10 year thunp rule is just as good as the 20 year rule for most car collectors. A owner of a 1974 VW K70 is considered by some 'real' collectors owning a 1936 Mercedes not a collector, but I would disagree. Gruss Hans -- Ich denke, also bin ich, also gut HRK

27 years, 8 months

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Almost on topic VMS 5.2 help please

by pjoules＠joules.enterprise-plc.com

I have just been given a MicroVAX 3100 from work on 'semi permanent loan'. The problem is that no one knows the SYSTEM user's password. I have tried the break in procedure in the manuals but after resetting UAFALTERNATE to 0 and running AUTHORIZE the password is not reset. I have noticed that if I run SYSGEN and set UAFALTERNATE to 0 and then do a SHOW UAFALTERNATE it says 0 but if I then exit SYSGEN and restart it the run SHOW UAFALTERNATE again it says 1. I dont know if this gives any clues as to what is happening. If any of the VMS experts on the list can help out I would be very grateful. Regards Pete

27 years, 8 months

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Classic != IBM AT

by roblwill＠usaor.net

Now that this is sort of on the topic of PDA's, would the Tandy Zoomer be considered a collectible? It's not 10 years old, but it is a bit odd. Also does anyone have one of those old IBM's? I'm not too sure of the model, but I know that it was a mini-laptop, and the HD was about half the size of a standard laptop drive. Anyway, does anyone have one of these that they'd want to sell or trade? If you do, contact me by personal email. I also have a WANG WLTC laptop up for trade. -Jason *********************************************** * Jason Willgruber * * (roblwill(a)usaor.net) * * * * http://members.tripod.com/general_1 * * ICQ#-1730318 * * /0\/0\ * * > Long Live the 5170! * * \___/ * ************************************************

27 years, 8 months

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Spring Cleaning

by dogas＠leading.net

p.s. and the Osborne executive... thanks again. - Mike -----Original Message----- From: Dellett, Anthony <Anthony.Dellett(a)Staples.com> To: Discussion re-collecting of classic computers <classiccmp(a)u.washington.edu> Date: Tuesday, November 03, 1998 12:42 PM Subject: Spring Cleaning >I know it's not spring but it is time for me to thin out my collection. I'm >offering these for sale here first before sending them off to ebay. > >Email me with offers to anthony.dellett(a)staples.com. I dont get time to >check the list much so posing a reply there will get you nowhere. > >Atari 800 (not working, parts?) >Atari 1050 Disk Drive (two of them) >Commodore 64 (complete in box, I have two like this) >Commodore 1541 Disk Drive (2 in box, one works, one doesn't) >Commodore 1541 II Disk Drive (complete in box) >Commodore 128 (complete in box) >Commodore 1571 Disk Drive (complete in box) >Compupro S-100 Enclosure (motherboard and PS only, no cards) >IMSAI 8080 W/8080 Processor Card, SIO4 (Godbout w/docs), RAM64 (Godbout >w/docs), PIO8 (IMSAI) >Kaypro I (incl. boot disk) >Kaypro II (incl. boot disk) >Kaypro IV (incl. boot disk) >NorthStar Horizon (not working) >NorthStar Advantage (works completely, with boot disk) >Osborne I (not working) >Osborne Executive (incl. boot disk) >Processor Technology SOL w/SOLOS personality module >Sanyo CP/M System (with software) >TI-99/4A Computer (beige model, in box) >TRS-80 Model III (with some software) > >8" DS/DD Floppy Drive (in wooden enclosure) and Controller (Godbout w/docs) >8" SS/SD Floppy Drive (no enclosure) >8" SS/SD Dual Drive Subsystem (ICOM) >8" Hard Disk Drive in enclosure w/controller (Fujitsu Hard Drive, Godbout >Controller w/docs) > >I also have some random Commodore stuff that I cant remember (modem, >paddles, trackball, etc...) I can take a closer look if anyone is >interested. > >A word of warning... I'd like to sell these things to someone on the list >but I'll only accept "reasonable" offers. > >Tony >

27 years, 8 months

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Fwd: PRANK OF A LIFETIME

by yowza＠yowza.com

[off topic, but I like to help when I can :-] >Please distribute this to everyone (on earth, that is) you know. > >When John Glenn returns from space, everybody dress in ape suits.

27 years, 8 months

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Classic != IBM AT

by maxeskin＠hotmail.com

Better get your priorities straight, man! The Libretto is just a little notebook. The CrossPad will probably be forgotten soon enough. I wish I could forget the Cassiopeia; I don't know if Windows CE is significant out of dozens of other OSs but I think that's a good bet. But, why did you leave out the Pilot? It's got to be the most popular of PDAs. > >> Portables- probably anything in a lunchbox format is interesting. Anything >> that uses Pen input is interesting. > >That's the main reason I collect portables, it's the only realm that still >has any real innovation. > >Here's a heads-up: get a Timex Data-Link watch. Not only is it the most >useful PDA I've found, but it's virtually guaranteed to be collectible as >one of the first useful wearable computers. > >Other collectibles made recently: Casio Cassiopeia, the first Windows CE >box; Cross CrossPad; Toshiba Libretto; the IBM 701 (w/butterfly keyboard), >etc. > >-- Doug > > ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com

27 years, 8 months

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Classic != IBM AT

by maxeskin＠hotmail.com

While we're talking about weird PC clones, today I tried to take apart an HP Vectra (1986 or so) at my school. I didn't have much desire to play with it, but it has a fairly odd configuration. It has a motherboard, and on it, and ISA bus w/cards and two other cards. One looks like the drive controller but it has a molex connector attached to it from the PSU. The other card isn't even an ISA card, and I couldn't get it out. Anyone know how this machine is arranged? >> An Epson Equity has just as much "classic" qaulity as an IBM S/34 or a >> PDP....just in a different category is all, and smaller. Everyone gets hung >> into their own niche and it's easy to see other machines as "junkers"...... >> >> > > At 07:04 PM 11/2/98 +0000, Tony Duell wrote: >> > > > >> > > >Yes, but fortunately the starting date doesn't move forwards as well. In >> > > >other words, OK, some 386 PCs with custom chips in them are now classics >> > > >on this list (I have a problem with saying that, BTW...). >> > > >> > > I tend to agree with you. Discussion of ten-year-old IBM PC clones >> > > isn't as interesting. Dare I cause a schism by suggesting that > >Still though, this may be a good stepping off point to discuss whether >there are any near classic models that will have some appeal. Many >386/486 cpus will flow to the landfill post y2K and it would be a good >idea to get a head start on a personal want list if any qualify. > >It might be way early to debate the merits/demerits of Sony PC >products and that shouldn't be the topic. However, there are companies, >some defunct, which might be more interesting than most, many with >lineage to at least the AT and some back to XT days. > >So, any unique models or features? ALR? AST? Northgate? Zeos? Everex? >Leading Edge? Anything with a cool LED readout? Plenty of IBM models of >course. Backplane models? Stuff with odd cpu or riser cards? > >I've got a Mitsubishi 286 myself with a weird memory card stuck in a >non-ISA slot and seemingly no internal BIOS setup. > >Unlike much older classic computers there should be plenty of these for >everybody and anybody. The trick will be to know what you want before >they are cut loose. > >The list may be preoccupied with that 10 year discussion limit, but I >don't see preparation for the next wave of material as too off topic. >Remember this isn't just about collecting computers, but actually saving >models and brands more interesting than average. Better to be prepared >than kvetch afterward that some model was hot and too bad you can't find >it nowadays. > >I believe this topic has been discussed before, but this time I am >willing to take notes and post a summary about a year from now. Keep this >note as a reminder and anytime you want to add something, post it to the >list if you think we'll all benefit or email me privately. > >So, does anybody want to nominate some weirdo or arcane possibilities? >Would anybody like to go riffle through their complete run of Byte and >cull interesting stuff from the reviews and ads? > > > -- Stephen Dauphin > ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com

27 years, 8 months

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DOS browser

by rhblake＠bigfoot.com

Take a look at this on C/Net http://cnet.com/Resources/Topdownloads/PC/Result/Download/0,162,57820,00.ht… If it runs good on an XT, imagine what it's like on a 286!

27 years, 8 months

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Honeywell machine ID needed

by dcoward＠pressstart.com

I'm looking for an ID on this Honeywell ????. The main board is wire wrapped and the chips date from 1970,1971. On the bottom is a 3 pin (2 used) female Molex connector I assume is for power. And a 6 pin male. Pictures are at: http://www.best.com/~dcoward/hw6.jpg http://www.best.com/~dcoward/hw5.jpg http://www.best.com/~dcoward/hw4.jpg http://www.best.com/~dcoward/hw3.jpg http://www.best.com/~dcoward/hw2.jpg http://www.best.com/~dcoward/hw1.jpg Of course, I forgot to take a picture of the inside. Thanks ========================================= Doug Coward Press Start Inc. Sunnyvale,CA =========================================

27 years, 8 months

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Spring Cleaning

by Anthony.Dellett＠Staples.com

I know it's not spring but it is time for me to thin out my collection. I'm offering these for sale here first before sending them off to ebay. Email me with offers to anthony.dellett(a)staples.com. I dont get time to check the list much so posing a reply there will get you nowhere. Atari 800 (not working, parts?) Atari 1050 Disk Drive (two of them) Commodore 64 (complete in box, I have two like this) Commodore 1541 Disk Drive (2 in box, one works, one doesn't) Commodore 1541 II Disk Drive (complete in box) Commodore 128 (complete in box) Commodore 1571 Disk Drive (complete in box) Compupro S-100 Enclosure (motherboard and PS only, no cards) IMSAI 8080 W/8080 Processor Card, SIO4 (Godbout w/docs), RAM64 (Godbout w/docs), PIO8 (IMSAI) Kaypro I (incl. boot disk) Kaypro II (incl. boot disk) Kaypro IV (incl. boot disk) NorthStar Horizon (not working) NorthStar Advantage (works completely, with boot disk) Osborne I (not working) Osborne Executive (incl. boot disk) Processor Technology SOL w/SOLOS personality module Sanyo CP/M System (with software) TI-99/4A Computer (beige model, in box) TRS-80 Model III (with some software) 8" DS/DD Floppy Drive (in wooden enclosure) and Controller (Godbout w/docs) 8" SS/SD Floppy Drive (no enclosure) 8" SS/SD Dual Drive Subsystem (ICOM) 8" Hard Disk Drive in enclosure w/controller (Fujitsu Hard Drive, Godbout Controller w/docs) I also have some random Commodore stuff that I cant remember (modem, paddles, trackball, etc...) I can take a closer look if anyone is interested. A word of warning... I'd like to sell these things to someone on the list but I'll only accept "reasonable" offers. Tony

27 years, 8 months

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Apple I Computer For Sale (fwd)

by Marty＠itgonline.com

Hi Doug, Regarding the Apple I, no I'm not confusing it with the Lisa 1 to 2 upgrade. I'll see if I can locate the source of the Apple II upgrade for the faithful that had bought the original Apple I. Concerning my brain-dead software, this IS a list devoted to obsolete technology isn't it? I don't have to use edlin or copy con to reply however............. Marty ______________________________ Reply Separator _________________________________ Subject: Re: Apple I Computer For Sale (fwd) Author: classiccmp(a)u.washington.edu at internet Date: 11/3/98 2:25 PM On Tue, 3 Nov 1998, Marty wrote: > I don't know if this is actually true but I seem to recall reading > somewhere that Apple gave free Apple II's to those Apple I purchaser's > that sent in their original Apple I. Does anyone know if there is any > truth to that? I've never heard that. Sure you're not thinking of the Lisa 1 -> Lisa 2 upgrade program? BTW, Marty, how can I help you upgrade to a mail reader with a built-in quoting mechanism? Are you using an old version of some brain-dead Microsoft product? -- Doug ------ Message Header Follows ------ Received: from lists3.u.washington.edu by smtp.itgonline.com (PostalUnion/SMTP(tm) v2.1.9i(b5) for Windows NT(tm)) id AA-1998Nov03.142550.1767.75047; Tue, 03 Nov 1998 14:25:51 -0500 Received: from host (lists.u.washington.edu [140.142.56.13]) by lists3.u.washington.edu (8.8.4+UW97.07/8.8.4+UW98.06) with SMTP id LAA00824; Tue, 3 Nov 1998 11:23:38 -0800 Received: from mxu1.u.washington.edu (mxu1.u.washington.edu [140.142.32.8]) by lists.u.washington.edu (8.8.4+UW97.07/8.8.4+UW98.06) with ESMTP id LAA54022 for <classiccmp(a)lists.u.washington.edu>; Tue, 3 Nov 1998 11:23:24 -0800 Received: from behemoth.host4u.net (behemoth.host4u.net [209.150.128.29]) by mxu1.u.washington.edu (8.9.1+UW98.09/8.9.1+UW98.09) with ESMTP id LAA25 532 for <classiccmp(a)u.washington.edu>; Tue, 3 Nov 1998 11:23:23 -0800 Received: from localhost (yowza@localhost) by behemoth.host4u.net (8.8.5/8.8.5) with SMTP id NAA03404 for <classiccmp(a)u.washington.edu>; Tue, 3 Nov 1998 13:23:21 -0600 Message-Id: <Pine.LNX.3.95.981103132045.16880C-100000(a)behemoth.host4u.net> Date: Tue, 3 Nov 1998 13:23:12 -0600 (CST) Reply-To: classiccmp(a)u.washington.edu Sender: CLASSICCMP-owner(a)u.washington.edu Precedence: bulk From: Doug Yowza <yowza(a)yowza.com> To: "Discussion re-collecting of classic computers" <classiccmp(a)u.washington.edu> Subject: Re: Apple I Computer For Sale (fwd) In-Reply-To: <1998Nov03.140835.1767.155763(a)smtp.itgonline.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-To: Discussion re-collecting of classic computers <classiccmp(a)u.washington.edu> X-Sender: yowza(a)behemoth.host4u.net X-Listprocessor-Version: 8.1 beta -- ListProcessor(tm) by CREN

27 years, 8 months

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Apple I clone (was Re: Apple I Computer For Sale (fwd))

by CLASSICCMP＠trailing-edge.com

>The Apple 1 discussion reminds me of some (evil) thougts I had a while back. >What do the people on this list think of building an Apple I as a "homebrew" >project? Without much work, I was able to dig up a schematic and boot rom >listing for an A1, and the parts are all (mostly) readily available. What about the dynamic MOS shift registers in the video? When I had to do Apple I repairs in the early 80's these were "out of production" parts, but I could always start tearing apart some early-to-mid-70's video terminals and find some in there. >If the purpose is education rather than collector's value, have I still sold >my soul to the devil? What if I then tell people I have "an Apple 1 (-ish) >computer", thereby letting me brag about building it myself, if not the >actual authenticity? If you like the Apple I architecture, sure, it's a fine thing for you to do. I'd put my own efforts into other architectures (the TIMSAI is one obvious example), but I readily admit that the choice is obviously up to the whims of the builder and nothing else! Tim.

27 years, 8 months

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PDP11 training troubleshooting

by pechter＠shell.monmouth.com

re: PDP11 troubleshooting class (AKA PDP11 Systems new hire) > From: ard(a)p850ug1.demon.co.uk (Tony Duell) > To: classiccmp(a)u.washington.edu > Subject: Re: PDP-11/44 boot prompt > > [Sticking tape on an edge connector to introduce a fault] > > > It wasn't a repair procedure... it was a call it broken and try to > > find/fix it class exercise. Sometimes when a bad board was a available > > they would be used. > > Hmmm.. This actually wouldn't have worked for me, if I'd been allowed to > do what I liked to the machine. Well, the class wasn't 8-(... You worked with scope, diags, front panel lights and were not allowed to pull the boards to look at the fingers. A couple of instructors began to request real bad boards from the in-house maintenance techs who maintained the machines at Crosby Drive. (I wonder if Jack Whitford at DEC's reading this one now. Thanks for the PDP11 new hire course Jack -- it got me to where I am now...) The Vax course wasn't even this good. The 8600 was too fast and to scope. The 11/780 too large. Those were microdiag courses... Run the micro's and let 'em call out the errors. Not too useful when the A B C cables to the Unibus are swapped by a bad installer or if AC/LO and DC/LO from the BA11 cause micros to fail. I remember seeing folks choke on that stuff in the field. You would scope out problems with the 465 scope, get diagnostic errors, figure which signal line was wrong and recommend which board needed swapping. The instructor would say yes or now to the board. Sometimes you got it... some times the signal was floating due to other causes -- even when he pulled the tape. These were the worst maintained most beaten to death 11's at DEC. They were machines left over from in-house duties elsewhere and often they were old prototypes. 11/40's with the old power distribution and such. Machines that would delight in driving a student nuts. You see, the tape often would rub off a board during class and stick into the backplane connectors at random locations. Often the machines would develop intermittants due to massive amounts of board pulls and reseats. >> >> You see, one thing that's always taught in books of fault-finding is to >> use a logical approach, make tests, etc. And yes that's an _extremely_ >> valuable skill to learn. Yup. >> >> However, in the real world I'm more likely to start with a 'lucky dip'. >> Unplug all connectors/boards, clean contacts, look for bent pins. Check >> all fuses. Power up and check the power rails with a voltmeter. > True... if you know someone's been playing inside. But in Field Service with machines under maintenance most folks keep their hands out of them. (except for printers and terminals) This means something broke. Check power and work from there. >> >> By doing that I've probably found 75% of common faults (bent pins on >> those 0.1" header plugs like you find on 3.5" floppy drives, IDE drives, >> SCSI drives, etc) are very common). > I've never seen an IDE drive or SCSI drive with bent pins where no one ever played with the cable. >> Then, if there's still a fault I use the logical approach. Get out the >> 'scope and analyser, sit down with the printset, and start tracing the fault. >> >> So, of course I'd have spotted a taped over pin very early on. Not if you couldn't remove the boards from the backplane. >> >> Allison >> >> > >-tony Bill Proud survivor of the company formerly known as Digital ex-DEC Field Service 1981-86 Somerset, NJ, Piscataway, NJ, Princeton, NJ DEC Branch 79J Former District Installation Team 1981-82 DEC Branch 7HT +---------------------------------------------------------------------------+ | Bill and/or Carolyn Pechter | pechter(a)shell.monmouth.com | | Bill Gates is a Persian cat and a monocle away from being a villain in | | a James Bond movie -- Dennis Miller | +---------------------------------------------------------------------------+

27 years, 8 months

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A record?

by jon＠techniche.com

Well I certainly can't compete with 75 tons, but I picked up an old Tandem system that consisted of two EXT 25 Cabinets (each approx 4'w x 5'h x 3'd weight unknown, but probably about 1000 pounds each). It also had a Kennedy 9300 tape drive in a similarly sized cabinet and 2 8 bay disk drive cabinets (not quite as big but just as heavy). My plan was to put them in my Cellar. However the only access was a narrow wooden stairway. The solution? Rip through the cement floor of my attached garage removing a store room wall that was in the way and then dig a ramp into the floor that drops 4 feet to the cellar floor level. Finally have the cement experts come in and cut 4 foot doorway in my 10" think foundation wall and then have the whole lot re-cemented and the doorway framed up. I didn't actually lift any of the items, they are all on rollers. So I guess I cheated. This doesn't count the new electrical wiring and building a raised floor. Jon ---------------------------------------------------------------------------- --------- >Oh, come now... B^} The king of gear moving is (and probably will remain >for some time) Paul Pierce (keeper of the mainframe collection). > >Estimated to be around 75 TONS in overall weight (as noted in a Wall Street >Journal (!) article on Friday), Paul has moved the entire collection at >least three times that I can think of, before it arrived in its current >(permanent) home. > >Some might want to have a look at the WSJ article. It also features quotes >from a number of names that most will be familiar with. Its (the article) >easy enough to find... it begins on the front page! > >-jim > >--- > >At 10:19 AM 11/1/98 +0000, Pete wrote: >> >>On Sun, 1 Nov 1998, Computer Room Internet Cafe wrote: >> >>> I thought I did well moving a Vax 8530/6310 cluster, complete with >>> 2 HSC50's, TA78/TU78 and about 15 RA8x and some RA7x drives from >>> a warehouse to my parents house, then getting it up a narrow gap into a >>> vacant granny flat. Over gravel. >>> But we did have a forklift load it on the vehicle for us. >>> >>> I think the PDP effort beats that one. >>> >> >>What about my uVAX II? I collected it from the 2nd floor (3rd floor in >>US terms I think), 2 of us carried 2 RA81s and the 19" rack unit down a >>steep, narrow, winding staircase and the out through the owner's garden >>before loading it all into a medium six UK hatchback (Vauxhall Cavalier). >>My other 3 RA* drives came from an old established University down even >>narrower staircases. At this end I cheated, as I was moving them on my >>own by then I brought them into the house by wheelbarrow :) >> > >--- >jimw(a)agora.rdrop.com >The Computer Garage - http://www.rdrop.com/~jimw >Computer Garage Fax - (503) 646-0174 > > >

27 years, 8 months

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NAC(Need a copy) MicroAngelo manual

by dcoward＠pressstart.com

Yesterday, while digging around for a Interfacer 1 board, I came across my Micro Diversions MicroAngelo S-100 board. If anyone can make me a copy of the manual, I can send you a few $s. I may also need images of the EPROMs. It only has 3 of the 4 sockets filled and the windows have been uncovered for years. If it helps, the board also says Rev 1. ========================================= Doug Coward Press Start Inc. Sunnyvale,CA =========================================

27 years, 8 months

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Classic != IBM AT

by SUPRDAVE＠aol.com

model 30 286 has 1.44 on disk drive eject button. mode 30 xt does not as it only has 720k drive. david In a message dated 11/4/98 10:57:45 AM Pacific Standard Time, kaikal(a)MICROSOFT.com writes: << > -----Original Message----- > From: John Ruschmeyer [mailto:jruschme@hiway1.exit109.com] > There was also, however, a 286 version of the Model 30 which came out a > little later. (I'll let the IBM experts come up with the model#.) "Model 30/286", strangely enough :) Kai >>

27 years, 8 months

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Apple I Computer For Sale (fwd)

by Marty＠itgonline.com

_____________________________ Reply Separator _________________________________ Subject: RE: Apple I Computer For Sale (fwd) Author: classiccmp(a)u.washington.edu at internet Date: 11/3/98 1:31 PM Different guy. This one's in San Diego. Mr SWTPC is in Santa Cruz. You know what I find very weird? The number of Apple 1's that appear to be out there. I've heard of or seen at least 10 of them, which is a much higher percentage than any other machine made. >>If only 200 machines were really made, somebody should be able to track >>down most of the original owners with a little detective work, and trace the sales of the machines with a little more work. If I were an >>Apple 1 owner, I know I'd want a pedigree. Who knows, you might even >>be able to buy a few of them for next to nothing while doing your >>research. I don't know if this is actually true but I seem to recall reading somewhere that Apple gave free Apple II's to those Apple I purchaser's that sent in their original Apple I. Does anyone know if there is any truth to that? Marty Anybody know the original distribution? 50 to the Byte Shop in Palo Alto, a bunch to Computer Mart in NY, did Apple sell direct? -- Doug On Tue, 3 Nov 1998, Kai Kaltenbach wrote: > Is this the guy I bought the SWTPC 6800 from at the VCF? He said he had an > Apple I he was going to auction, and he was talking prices like this. > > Kai > > -----Original Message----- > From: Bjorn T. Eng [mailto:bjorn@ktb.net] > Sent: Monday, November 02, 1998 4:28 PM > To: Discussion re-collecting of classic computers > Subject: Apple I Computer For Sale (fwd) > > > > Hi! > > Anybody else see this one? I wonder what kind of documentation he has to > "support" that "The current value of an Apple I computer is $40,000+" Is > he referring to the one that was sold for a charity? > > Bjorn Eng > > > ---------- Forwarded message ---------- > Date: 2 Nov 1998 14:05:39 GMT > From: David Selinger <dave314x(a)sd.cts.com> > Newsgroups: alt.folklore.computers > Subject: Apple I Computer For Sale > > Keywords: Apple 1 Apple I Wozniak Steve Jobs Computer > > Subject: Apple 1 Computer For Sale - Historic Rare Museum Piece > Newsgroups: alt.folklore.computers > Organization: CTS Network Services (CTSNET), San Diego, CA > Summary: For Sale (FS) RARE Apple I (Apple 1) 1976 Computer System > Keywords: Apple I Apple 1 For Sale Antique Computer vintage computer > Wozniak Steve Jobs > > I am offering for sale to the highest bidder an original 1976 > Apple I (Apple 1) Computer System - museum quality (one is in the > Smithsonian in Washington, D.C. - see their web page.) > > It includes: > > Main processor board with original chips. > User Operations manual with schematic > BASIC programming User's manual which came with Apple I > Tape interface daughter board > BASIC cassette tape > Original one-sheet advertisement > > What it doesn't include (because Apple Computer Co. did not > sell this equipment with the computer -- the user supplied it > himself): keyboard, and TV. > > This computer is for display purposes only -- not for actual > use as a computer. Though I used it as a working computer in the > past, the ravages of time has likely make it inoperative. > > Important Additional Information: > > Only 200 were ever made (Steve Wozniak interview, Byte Magazine, December > 1984, page A69). > > Of those 200, many have likely been lost or destroyed, thereby > making the surviving computers worth much more because of their > increased scarcity. > > Minimum price for starting the bidding is $25,000.00. The current value > of an Apple I computer is $40,000+. Documentation to support this fact > will > be provided upon request. A color photo to interested parties will also be > provided upon request. > > I am also offering a 10% finder's fee to any person who finds a legitimate > buyer with whom I actually consumate the sale. For example, finding a > buyer who agrees to buy the computer for $40,000.00 will mean a $4,000.00 > finders fee to the person who finds the buyer. This offer of a finder's > fee however is valid for only two (2) months and expires on midnight Dec. > 31, 1998. > > Send email bids, or referrals to potential buyers to this > email address: dave314x(a)cts.com > > I reserve the right to reject or accept any and all bids. > > Dave. > > > > ------ Message Header Follows ------ Received: from lists2.u.washington.edu by smtp.itgonline.com (PostalUnion/SMTP(tm) v2.1.9i(b5) for Windows NT(tm)) id AA-1998Nov03.133154.1767.75020; Tue, 03 Nov 1998 13:31:55 -0500 Received: from host (lists.u.washington.edu [140.142.56.13]) by lists2.u.washington.edu (8.8.4+UW97.07/8.8.4+UW98.06) with SMTP id KAA16768; Tue, 3 Nov 1998 10:29:25 -0800 Received: from mxu4.u.washington.edu (mxu4.u.washington.edu [140.142.33.8]) by lists.u.washington.edu (8.8.4+UW97.07/8.8.4+UW98.06) with ESMTP id KAA38346 for <classiccmp(a)lists.u.washington.edu>; Tue, 3 Nov 1998 10:28:11 -0800 Received: from behemoth.host4u.net (behemoth.host4u.net [209.150.128.29]) by mxu4.u.washington.edu (8.9.1+UW98.09/8.9.1+UW98.09) with ESMTP id KAA09 432 for <classiccmp(a)u.washington.edu>; Tue, 3 Nov 1998 10:28:09 -0800 Received: from localhost (yowza@localhost) by behemoth.host4u.net (8.8.5/8.8.5) with SMTP id MAA27761 for <classiccmp(a)u.washington.edu>; Tue, 3 Nov 1998 12:27:55 -0600 Message-Id: <Pine.LNX.3.95.981103121443.16880A-100000(a)behemoth.host4u.net> Date: Tue, 3 Nov 1998 12:27:43 -0600 (CST) Reply-To: classiccmp(a)u.washington.edu Sender: CLASSICCMP-owner(a)u.washington.edu Precedence: bulk From: Doug Yowza <yowza(a)yowza.com> To: "Discussion re-collecting of classic computers" <classiccmp(a)u.washington.edu> Subject: RE: Apple I Computer For Sale (fwd) In-Reply-To: <FFD1BA74C6A7D111A09500805F9F88F507C4BA6D@RED-MSG-43> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-To: Discussion re-collecting of classic computers <classiccmp(a)u.washington.edu> X-Sender: yowza(a)behemoth.host4u.net X-Listprocessor-Version: 8.1 beta -- ListProcessor(tm) by CREN

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