test-drb May 2021

test-drb@ccmp.vtda.org

128 participants
102 discussions

by peter＠oneillassociates.com.au

While going through some boxes which have been unopened since my last move 15 years ago I found a Cypher 68000/Z80 single board computer by Motel Computers Ltd, Ontario Canada that I bought back in 1986. In another box I found some of the documentation. I'm hopeful of finding the manual and disks but they haven't turned up yet. Does anyone have the manual and disks for this board? Regards, Peter O'Neill

3 years, 1 month

Fabritek logic trainers anyone have manuals for these? Anyone have one of these trainers besides us??

by couryhouse＠aol.com

Fabritek logic trainers? anyone have manuals for these? Anyone? have one of these trainers besides us??Ed at SMECC MUSEUM PROJECT? Sent from the all new AOL app for Android

3 years, 1 month

how to make use of daisy wheel printer

by chris＠groessler.org

Hi all, what are the word processing options for a daisy wheel printer? I would like to be able to write "bold face" (double stroke) and underline some parts. I guess there aren't any other capabilities to exploit on a daisy wheel printer. Operating system is unixish (Linux/NetBSD/FreeBSD). MS-DOS would work, too. Maybe something like (g|t)roff? Is there something you'd recommend? regards, chris

3 years, 1 month

COMPAQ ISA PC to ethernent

by rdawson16＠hotmail.com

If anyone has ideas about boards or software to connect this original Compaq to the net let me know! Browsing the ebay, I do not find a PC 8 bit ethernet board but still looking. Then, the rest, a net set of tools in source would be great.

3 years, 2 months

MicroVAX 3300/3400

by healyzh＠avanthar.com

I?m still not 100% sure if this is a 3300 or a 3400. It?s in a BA400X chassis, and after looking at the manuals last night, it seems like it?s closer to the 3400. My familarity with Q-Bus MicroVAXen is limited to MicroVAX/VAXstation II?s, and a MicroVAX 3. After getting a power cable (the only one at PCH Cables was a 3? one, and I didn?t want to wait for more to come in), it powered right up, but is failing 4 tests. I quickly learned last night that ?TEST 9E? prints all the tests out to screen. This effort is making me wish I had a DEC LA50 plugged into the terminal. :-) It starts counting down diagnostics at ?41?. 27.. ?57 2 17 FF 00 0000 22.. ?C2 2 01 FF 00 0001 07.. ?5C 2 01 FF 00 0002 06.. ?5D 2 0B FF 00 0003 57 = SI_memory incr test_matter ***** C2 = SSC RAM ALL * 5C = SII_initiator ****** 5D = SII target ******* I think this is indicating issues with the DSSI interface. The system has two RF73 DSSI drives, which sound like they spin up. It also has a TK70 tape drive. It says it has 4MB and 16MB RAM, all good. One odd thing is that the KA640-A seems to plug into another board, before the DSSI drives. I?m getting ready to dig into that, and find out what that board is. Zane

3 years, 2 months

How to read Osborne 1 Floppies?

by marvin＠west.net

Depending on when you need them, VCFMW is coming up in a few months. I have a number of Osborne 1's as well as a couple of 386 machines set up with Teledisk (I bought it *years* ago when it became available to listmembers), imagedisk, and *maybe* Dave Dunfields IMD(?). As VCFMW gets closer and you still need these floppies read, let me know and I'll put the machines in with the stash of "junque" to unload :). I *think* you are on the East coast, and it would surprise me if the RICM doesn't have working Osbornes. Marvin > Message: 3 > Date: Tue, 25 May 2021 10:37:03 -0700 > From: Zane Healy <healyzh at avanthar.com> > To: Fred Cisin <cisin at xenosoft.com>, "General Discussion: On-Topic and > Off-Topic Posts" <cctalk at classiccmp.org> > Subject: Re: How to read Osborne 1 Floppies? > Message-ID: <13B8E14A-BCAD-4A5B-B81A-7E6E6F373B6B at avanthar.com> > Content-Type: text/plain; charset=utf-8 > > Yes, we need to be able to access the files. > > I?m going to see if my old 486 will still boot up, I know I used to use it with imaging RX50 floppies. I?m not an x86 collector, so have a pretty limited selection of PC Hardware. I?m on my Sabbatical right now, so this request came in at a good time. Though first I have to finish up on some VAX and Alpha systems I?m working on, so as to free up space. That or finish a cleaning project in my office. :-) The cleaning project is needed to finish the VAX/Alpha projects? > > Is there any chances of reading these with Commodore 128 running CP/M, or a Kaypro 2? The Kaypro is definitely on my ?project list?, it worked last time I played with it. I *might* have a DEC Rainbow, or I might have given it away. If I do, I have no idea of its condition. An Apple //e would be another old system with 5.25? drives, but seems more unlikely. I might still have an old Kaypro PC, though it hasn?t been used since ?94 (and there is a good chance it went to LCM). > > My focus is DEC and Commodore, though I do have a lot of Apple // gear. > > Zane

3 years, 2 months

cctalk Digest, Vol 80, Issue 24

by compoobah＠gmail.com

On Wed, 2021-05-26 at 12:00 -0500, cctalk-request at classiccmp.org wrote: > If you were to find an M7626 KA660 CPU you could do away with all of > the DSSI cabling between the CPU and the M9715 (in addition to having > a CPU that is around twice as fast). KA660/BA430 makes for a nice MicroVAX, had one for a while. You can even route the SCSI on the backplane as well, and the sleds pick up whichever you need. Too bad DSSI stuff either isn't more common or DEC found a way to route full cluster over SCSI, that was neat too (and faster than LAVAC for KA660). I seem to recall a highly opinionated VAX/BSD partisan also bestowed on it the rare (in his system) title of "real VAX" In the completely unrelated category my state has signs out asking us to "VAX up" which has me itching to get my VAXes out again. Sadly HP shut down the hobbyist license issuing before they got to my request :(.

3 years, 2 months

How to read Osborne 1 Floppies?

by healyzh＠avanthar.com

A photographer I know contacted me last night asking about reading Osborne 1 floppies. What does it take to read these? The only Catweasel board I have is the old Zorro 2 board for the Amiga. I do have 5.25? floppy drives. Neither of us have an Osborne anymore (I think mine went to Jim Willing). Zane

3 years, 2 months

IBM PC Network

by cctalk＠gtaylor.tnetconsulting.net

Q: Does anyone have any IBM PC Network hardware and / or software that they would be willing to part with? The recent "COMPAQ ISA PC to ethernet" thread got me thinking about IBM PC Network (and ARCnet) again. Sadly, Wikipedia's IBM PC Network article [1] is about the most concise / complete source of information that I've seen in the past. I'd like to learn more. I knew about the F connectors on coax cable, but was not aware of centralized device needed to do frequency translation. [1] https://en.wikipedia.org/wiki/IBM_PC_Network -- Grant. . . . unix || die

3 years, 2 months

VAXstation 4000 Mice?

by healyzh＠avanthar.com

What sort of mice does a VAXstation 4000 (vlc/60/90) take? I?m pretty sure they don?t need a DEC ?hockey puck? mouse. I?m trying to get a VAXstation setup as? A VAXstation! I?ve always run them headless, usually with SBB?s in a BA353 or BA350. Zane

3 years, 2 months

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test-drb May 2021