[cctalk] Re: VAX 86x0 schematics

2025-07-06 Thread Gary Grebus via cctalk
On 7/4/25 11:07, Jon Elson via cctalk wrote: We had a TU77 on a VAX 11/780.  (Should have waited for the TU78.) Maybe not. IIRC, the TU78 had a bunch of teething problems. I definitely remember many 2 AM phone calls from the night shift operators when the overnight backup runs failed

[cctalk] Re: Why I am not worried about AI taking over the world!

2025-04-05 Thread Gary Grebus via cctalk
In those days, FORTRAN IV was handy as a "portable" language just because it was the one language (other than COBOL) available *everywhere*. It could be used as a sort of "high level assembler" too. My first job out of college was working on a large database system. It was written using a pr

[cctalk] Re: Elliott Algol

2025-02-19 Thread Gary Grebus via cctalk
On 2/19/25 17:38, Chuck Guzis via cctalk wrote: One of most ingenious coding tricks to me was the problem of saving and restoring all registers without resorting to an exchange jump.  We used that one as a test for applicants. Argh... I know I've seen this trick, but it's been too many years

[cctalk] Re: Elliott Algol

2025-02-19 Thread Gary Grebus via cctalk
On 2/17/25 12:30, Chuck Guzis via cctalk wrote: One of most ingenious coding tricks to me was the problem of saving and restoring all registers without resorting to an exchange jump. We used that one as a test for applicants. Argh... I know I've seen this trick, but it's been too many years.

[cctalk] Re: Random items on Pascal #3

2024-05-16 Thread Gary Grebus via cctalk
We were a beta test site for NOS/VE and the hardware (Cyber 180?). CDC sent the machine and a software support engineer to help us do something with it. My one recollection was that the command language was horribly awkward, but I didn't spend much time on the system. I know there are some m

[cctalk] Re: PCs in home vs businesses (70s/80s)

2024-04-27 Thread Gary Grebus via cctalk
By the time frame mentioned in the article (1981) there were many commercially available applications. There was also hardware (e.g. from DEC, DG, HP) that was of a scale where it would be dedicated to one application. At that time I worked for a company that developed a database system. I c

[cctalk] Re: RIP: Software design pioneer and Pascal creator Niklaus Wirth

2024-01-05 Thread Gary Grebus via cctalk
On 1/4/24 19:34, Paul Koning via cctalk wrote: I think the CDC 6000 Algol 68 is still around somewhere. That one was created in Holland. There is NOS/BE install for DtCyber available from retro1.org. It includes binaries of both Algol 60 and Algol 68 compilers. Gary

[cctalk] Re: mainframe vs mini

2023-03-10 Thread Gary Grebus via cctalk
On 3/10/23 12:26, Lee Courtney via cctalk wrote: Mainframe - Minicomputer = RAS and order magnitude better I/O That I think is the best distinction from the minicomputer era. Even within the same system architecture (e.g. VAX's) there were machines that were solidly mini's and those that ten

Re: DEC OSF/1 for i386?

2022-04-30 Thread Gary Grebus via cctalk
On 4/29/22 10:45, Dennis Grevenstein wrote: Hi, just recently I found this archive: https://vetusware.com/download/OSF1%20Source%20Code%201.10/?id=11574 Cool! this is a package of source code for DEC OSF/1 V 1.0. I knew that this is supposed to run on DECstations (with MIPS), in fact I hav

Re: VAX9000 unearthed

2022-02-18 Thread Gary Grebus via cctalk
On 2/18/22 15:35, Paul Koning wrote: On Feb 18, 2022, at 3:18 PM, Gary Grebus wrote: On 2/18/22 09:46, Paul Koning wrote: ...The 9000 also had its own I/O bus, XMI, different from BI. I don't know how its performance compares, whether it was worth the effort. XMI already existed as the

Re: VAX9000 unearthed

2022-02-18 Thread Gary Grebus via cctalk
On 2/18/22 09:46, Paul Koning wrote: On Feb 18, 2022, at 7:08 AM, Joerg Hoppe via cctalk wrote: Hi, my computer club c-c-g.de could acquire the remains of a VAX9000 ! The machine ran at the GWDG computing center in G?ttingen, Germany, around 1993. Parts of it were in stock of their museum

Re: VAX/VMS 4.0 source listings scans

2021-12-15 Thread Gary Grebus via cctalk
On 12/14/21 12:25 PM, Joerg Hoppe wrote: Full micro fiche scans of VAX/VMS 4.0/4.1 source listings are now published at http://www.bitsavers.org/pdf/dec/vax/microfiche/vms-source-listings/AH-BT13A-SE__VAX-VMS_V4.0_SRC_LST_MCRF/AH-BT13A-SE__VAX-VMS_V4.0_SRC_LST_MCRF/ Thanks for doing this! It

Re: archive of DEC Notes

2021-02-25 Thread Gary Grebus via cctalk
On 2/24/21 3:27 PM, Paul Koning wrote: > > >> On Feb 24, 2021, at 9:08 AM, Antonio Carlini via cctalk >> wrote: >> >> On 24/02/2021 03:26, Eric Smith via cctalk wrote: >>> Does anyone have contact information for the proprietor of this site: >>> http://www.activityclub.org/decnotes/ >>>

Re: DECimage questions

2019-03-18 Thread Gary Grebus via cctalk
On 3/17/19 15:36, Chris Hanson wrote: > I recently acquired a DECimage X terminal, which is theoretically a VXT-2000 > with an add-on 2D accelerator. Unfortunately while the terminal is badges as > a DECimage it didn?t include the board, just a frame buffer. > You may not find any software that