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[FS] Power Macs in Victoria, Australia - Apple Workgroup Server 9150 also 8100, 7100, 6200

by Toby Thain

Hi list A relative is selling these Macs in Victoria, Australia: https://www.ebay.com.au/itm/204136123378 Hoping they can find a good home. --Toby PS. Sorry if posted twice, I am in the middle of changing my email address to toby -at- telegraphics dot net

1 year, 8 months

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[FS] Power Macs in Victoria, Australia - Apple Workgroup Server 9150 also 8100, 7100, 6200

by Toby Thain

Hi list A relative is selling these Macs in Victoria, Australia: https://www.ebay.com.au/itm/204136123378 Hoping they can find a good home. --Toby

1 year, 8 months

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RDI BriteLite IPX keeps going to white screen

by Cameron Kaiser

I've been trying to do a little work on the RDI BriteLite IPX I have here, but when it runs more than a few minutes the LCD just blanks out white. The machine seems to still respond to commands, so it seems like it's something with the display hardware. Even powered off and back on it won't go back to normal until I let it sit for awhile. I suspect heat is part of the issue and it certainly feels warm; there are two loud cooling fans inside, but with the case off and checking airflow the fans do seem to be working. Having the case off doesn't make the display any happier though. One fan is in the power supply and another fan is in the (LCD?) inverter board. Finger-checking large chips while in operation doesn't burn the skin. Anyone familiar with this issue? I suppose I could look for a SPARCstation IPX to take the motherboard out of and replace this one with it, but it seems more like the problem is in the display, which is a custom part. -- ------------------------------------ personal: http://www.cameronkaiser.com/ -- Cameron Kaiser * Floodgap Systems * www.floodgap.com * ckaiser(a)floodgap.com -- Fish will never understand fear of deep water. -- Tanner Greer -------------

1 year, 8 months

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WTB: Kinetics/Shiva FastPath 4 or 5

by Jonathan Chapman

All, I've been looking for a Kinetics or Shiva FastPath 4 or 5 for a while, without luck. Don't know why I didn't think to ask on the various lists! If anyone has one they'd like to part with, let me know off-list. Thanks, Jonathan

1 year, 8 months

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Great Vintage Computer Heist of 2012

by Tom Hunter

Sellam Abraham referred to a "Great Vintage Computer Heist of 2012". What was that about? Who stole what and where and why?

1 year, 8 months

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ISO someone to refurbish two IBM 010 card punches

by LJW cctech

Hello all, Is there anyone out there that would be prepared to tackle restoring a couple of IBM 010 card punches functionally and cosmetically? This is a paying job! These are the small tabletop units. One is manual: https://flic.kr/p/2nVAJeg The other is motorised: https://flic.kr/p/2nVB8Pa They are apparently complete but will need cleaning, repainting and adjusting, and whatever you can do with the key-tops. The manual one was used by the current owner in 1962 so has some sentimental value! They are in the USA but we can get them to you wherever you are. If you know of anyone who might be interested then feel free to forward this email. -- Lawrence Wilkinson lawrence(a)ljw.me.uk The IBM 360/30 page http://www.ljw.me.uk/ibm360

1 year, 8 months

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Re: cctalk Digest, Vol 97, Issue 67

by Mark Kahrs

Let me add that Howard Sturgis' dissertation "Post-mortem for a Time-sharing System" is great reading. It's unusual that failures are documented but this case study is worthy. On Thu, Oct 27, 2022 at 1:00 PM <cctalk-request(a)classiccmp.org> wrote: > Send cctalk mailing list submissions to > cctalk(a)classiccmp.org > > To subscribe or unsubscribe via email, send a message with subject or > body 'help' to > cctalk-request(a)classiccmp.org > > You can reach the person managing the list at > cctalk-owner(a)classiccmp.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of cctalk digest..."Today's Topics: > > 1. Re: CAL TSS information and source listings (paul(a)mcjones.org) > 2. ISO someone to refurbish two IBM 010 card punches (LJW cctech) > > > > ---------- Forwarded message ---------- > From: paul(a)mcjones.org > To: cctalk(a)classiccmp.org > Cc: > Bcc: > Date: Thu, 27 Oct 2022 16:13:06 -0000 > Subject: [cctalk] Re: CAL TSS information and source listings > Lars Brinkhoff wrote: > > Paul McJones posted this recently: > > https://mcjones.org/CalTSS/ > > > > There aren't a lot of machine readable media, but many listings: > > https://mcjones.org/CalTSS/source/ > > I hesitated to post here -- was the CDC 6400 a classic computer? :-) -- > but Lars broke the ice. The system ran on a 6400 with Extended Core Storage > and Central Exchange Jump (most of the operating system ran on the CPU, > counter to normal CDC 6000 practice). The project took place at UC Berkeley > between 1968 and 1971 (although hardware acquisition began in 1966). What > the university really wanted was simple interactive service (editing, > BASIC, remote job submission, etc.) in conjunction with batch jobs running > on SCOPE on the main, larger 6400, but what they got was a state-of-the-art > research system offering capability-based protection, multiple protection > domains per process, and more. Unfortunately, it couldn't support enough > concurrent users to be economical. > > The technical ideas are well-described here: > > Butler W. Lampson and Howard E. Sturgis. Reflections on an operating > system design. Communications of the ACM, 19(5):251-265, January 1976. > https://dl.acm.org/doi/abs/10.1145/360051.360074 (open access) > > The project history is described here: > > Paul McJones and Dave Redell. History of the CAL Timesharing System. > Submitted to: IEEE Annals of the History of Computing. > https://www.mcjones.org/CalTSS/paper/cal_tss_history.pdf > > Through heroic effort, Terry Heidelberg has managed to create an emulation > environment and boot the system and run some programs, but it's not ready > for prime time! > > > Paul > > > > ---------- Forwarded message ---------- > From: LJW cctech <ljw-cctech(a)ljw.me.uk> > To: cctalk(a)classiccmp.org > Cc: > Bcc: > Date: Thu, 27 Oct 2022 18:05:58 +0200 > Subject: [cctalk] ISO someone to refurbish two IBM 010 card punches > Hello all, > > Is there anyone out there that would be prepared to tackle restoring > a couple of IBM 010 card punches functionally and cosmetically? > > This is a paying job! > > These are the small tabletop units. > One is manual: https://flic.kr/p/2nVAJeg > The other is motorised: https://flic.kr/p/2nVB8Pa > > They are apparently complete but will need cleaning, repainting and > adjusting, and whatever you can do with the key-tops. > > The manual one was used by the current owner in 1962 so has some > sentimental value! > > They are in the USA but we can get them to you wherever you are. > > If you know of anyone who might be interested then feel free to > forward this email. > > -- > Lawrence Wilkinson lawrence(a)ljw.me.uk > The IBM 360/30 page http://www.ljw.me.uk/ibm360 >

1 year, 8 months

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CAL TSS information and source listings

by Lars Brinkhoff

Paul McJones posted this recently: https://mcjones.org/CalTSS/ There aren't a lot of machine readable media, but many listings: https://mcjones.org/CalTSS/source/

1 year, 8 months

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PALM assembler now available (5100/5110/5120)

by Steve Lewis

Wanted to pass along that PALM has been added as a target to the Macro Assembler AS. This means writing some assembly stuff for the old IBM 5100/5110/5120 systems. Assembler available here: http://john.ccac.rwth-aachen.de:8000/as/ So no one has to re-type it, the "bounce" sample is located here: https://github.com/voidstar78/5110VEMU/blob/main/bin/sample1_palm.asm Norbert has the online IBM5110 emulator, but it doesn't have a way to "script inputs". Not sure if he's in the mood to crack that open again, but it would be a nice feature to add (a kind of "File Open" and just script the content of the file like typing on its emulated keyboard).. Alternative way to test some compiled assembly is to script it into the 5110VEMU located here: https://github.com/voidstar78/5110VEMU/tree/main/bin (Wintel builds, uses pdcurses which might not be too hard to port to other systems) Or if have a physical system willing to power up, you can use a serial port as a proxy to the keyboard: https://github.com/voidstar78/KBD5110/tree/main/CODE Screen is port mapped at 0x0200, so drawing stuff is easy. I'll work on an example to poll keyboard inputs - then we're in business for some interactive software content :D (well, will need some RNG solution next) Cheers!

1 year, 8 months

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Data General Nova and Eclipse Hobbyist License, update 2

by Bruce Ray

Data General public archive Update 2 has been uploaded to the web site, and includes the following additions: Software added: - MRDOS and TRDO - AOS IDEA - AOS INFOS II - RTOS Datagen - RTOS - AOS CEO - AOS RPG II - diagnostic software, paper tape Documentation/manuals added for: - computer reference manuals - RTOS Datagen - RTOS - DOS - SOS - DOS [Diskette] - DG/RDOS - MP/OS - MP/AOS - AOS IDEA - AOS INFOS II - AOS CEO - AOS RPG II -- Bruce Ray Wild Hare Computer Systems, Inc. Denver, Colorado USA bkr(a)WildHareComputers.com ...preserving the Data General legacy: www.NovasAreForever.org

1 year, 8 months

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