- cctalk - classiccmp.org

by Paul McJones

> On Jan 6, 2024,Mark Kahrs <mark.kahrs(a)gmail.com <mailto:mark.kahrs@gmail.com>> wrote: > > I remember circa 1977 CMU had a PDP-11 compiler for '68 with an extensive > runtime component. > I presume the sources are lost. > > Peter Hibbard was the guy responsible if I recall. Yes, Peter was the author, and he also sponsored a corresponding ALGOL68 subset. My “history of Algol” web site has information here: https://www.softwarepreservation.org/projects/ALGOL/algol68impl/#ALGOL_68S In particular, there is a snapshot with binaries and some assembler files here: https://www.tuhs.org/Archive/Applications/Algol_68/ <https://www.tuhs.org/Archive/Applications/Algol_68/> and a later rewrite by C. H. Lindsey in the Amsterdam Compiler Kit here: https://github.com/davidgiven/ack/tree/default/lang/a68s https://www.clerew.man.ac.uk/#ALGOL%2068 See my web site cited above for additional information, papers, and documentation. Paul

1 year, 4 months

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86-DOS disks...

by geneb

For those interested, I've imaged a couple of super rare (actually rare, not "ebay" rare) original 86-DOS disks. https://archive.org/details/86-dos-version-0.1-c-serial-11-original-disk https://archive.org/details/86-dos-version-0.34-c-serial-221-original-disk Both will boot under simh. g. -- Proud owner of F-15C 80-0007 http://www.f15sim.com - The only one of its kind. http://www.diy-cockpits.org/coll - Go Collimated or Go Home. Some people collect things for a hobby. Geeks collect hobbies. ScarletDME - The red hot Data Management Environment A Multi-Value database for the masses, not the classes. http://scarlet.deltasoft.com - Get it _today_!

1 year, 4 months

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Anyone have a D1 deck?

by Jim Brain

https://entertainment.slashdot.org/story/23/12/30/0151241/documentarians-se… -- Jim Brain brain(a)jbrain.com www.jbrain.com

1 year, 4 months

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RIP: Software design pioneer and Pascal creator Niklaus Wirth

by Liam Proven

Evangelist of lean software and devisor of 9 programming languages and an OS was 89 https://www.theregister.com/2024/01/04/niklaus_wirth_obituary/ The great man has left us. I wrote an obituary. -- Liam Proven ~ Profile: https://about.me/liamproven Email: lproven(a)cix.co.uk ~ gMail/gTalk/FB: lproven(a)gmail.com Twitter/LinkedIn: lproven ~ Skype: liamproven IoM: (+44) 7624 277612: UK: (+44) 7939-087884 Czech [+ WhatsApp/Telegram/Signal]: (+420) 702-829-053

1 year, 4 months

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IBM 5110 IMFs

by Christian Corti

Does anyone here has an actual IMF file (Internal Machine Fix) for the IBM 5110? Not the file called "IMF" on the Customer Support Functions disk/tape, but a real fix. File type should be 23. I am trying to figure out how the patch mechanism works. The IMF is supposed to be loaded with the LOADER utility. Christian

1 year, 4 months

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Re: Computhink Eagle 32 - software, docs, info?

by Wouter de Waal

Hi Chris and all >- No video board, whether text or graphics > >Since thereâs no video board in the system, and a couple of cables >internally that arenât attached to anything, I expect it was >removed by a previous caretaker. This is sad because without one >itâs unlikely to come up, not that anyone has found any software >for it. On the other hand, there are zero PALs, so both full reverse >engineering and maintenance should be straightforward. I've scanned the press releases and adverts that come up on Google and I'm going to wager it was meant to be used with one or two terminals. Nowhere do they mention a display, and the adverts show a box sitting next to a terminal. Send me a copy of the ROM binary please? W

1 year, 4 months

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VAX 4000-200 in BA215 chassis. Can I install a KFQSA card and connect the cabinet disks to it?

by thomasdzubin＠gmail.com

I have a couple of VAX 4000-200 boxen running OpenVMS. I want to try out NetBSD on them but NetBSD does not support the SHAC DSSI controller on the KA660 CPU card. However NetBSD *DOES* support the KFQSA DSSI controller which I have a few of in my VAX 3800s. Can I install the KFQSA card in my 4000-200, disconnect the internal disks from the SHAC and connect the disks to the KFQSA thereby allowing NetBSD to run? Has anyone done anything like that? Happy 2024 everyone! Thomas Dzubin Calgary, Vancouver, or Saskatoon CANADA

1 year, 4 months

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Anyone have any IO Corp 8219HP docs or info

by Peter Ekstrom

Happy New Year everyone! I was wondering if anyone happens to have any documentation or information about the 8219HP adapter by IO Corporation? It is a protocol converter from Twinax to RS232 emulating an IBM 5219 printer. I am mostly looking for information about the option/rate switches on the back. I acquired one of these for cheap recently but haven't been able to find any information about it. Thanks!

1 year, 4 months

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Axil 220/245 PSU

by Alan Perry

Does anyone here have a running Axil 220 or 245 (Sun SPARCstation LX clone)? My 220 has a dead PSU and I am trying to get it working with a modern PC PSU. But I don’t know the pinout for the power connector. While the power connector is the same as used by Sun, the pinout and, aside from +5V and GND, the wire color scheme are different. I have identified 3 of the 6 wire colors and 7 of the 10 pins. The wire color scheme seemed to be a match for early sun4c but I just found something that suggests a couple wire colors are used differently. I have found that black is ground, red is +5V, and yellow is +12V. White, orange, and blue are TBD. A marking on the PSU board suggests white is -12V. Blue and orange seem to only used by a daughter board centered on a LM339 chip. But, as a software guy, I can’t tell what it does. Anyone here have any insight here that might help me? alan

1 year, 4 months

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VCF EAST 2024 (Wall, NJ) : Registration Links and info

by Jeffrey Brace

https://vcfed.org/2023/12/31/vcf-east-2024-is-coming-april-12-13-14-infoage/

1 year, 4 months

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