Hi, I have Joerg's Unibone bare boards available (and others listed at
https://retrobrewcomputers.org/doku.php?id=boardinventory#dec_digital_boards_designed_by_joerg_hoppe).
Feel free to contact me privately if interested.
Thanks,
Todd
On 1/10/2022 2:43 PM, Chris Zach via cctalk wrote:
Hm. Th
Excellent information Jonathan!
I generally carry the s100computers and many RetroBrew board and have
ordered over 5000 boards from PCBCart.com
I'm not a board designer but if people have any questions about PCB Cart
and the board ordering process, feel free to contact me privately.
Todd
O
On 4/12/2022 9:49 AM, Paul Koning via cctalk wrote:
On Apr 12, 2022, at 12:42 AM, Grant Taylor
wrote:
On 4/11/22 6:16 PM, Paul Koning wrote:
[..SNIP..]
I think there is a large, > 80%, overlap between switch and bridge, but they
aren't perfect. Bridging some traffic between otherwise
On 4/12/2022 10:12 AM, Paul Koning wrote:
On Apr 12, 2022, at 9:56 AM, Todd Goodman via cctalk
wrote:
...
The big difference in my mind between bridge and switch is:
* Switches learn what port given MACs are on and only sends unicast
traffic destined for that MAC address on that port
On 4/12/2022 10:50 AM, Paul Koning wrote:
On Apr 12, 2022, at 10:44 AM, Todd Goodman wrote:
On 4/12/2022 10:12 AM, Paul Koning wrote:
On Apr 12, 2022, at 9:56 AM, Todd Goodman via cctalk
wrote:
...
The big difference in my mind between bridge and switch is:
* Switches learn what port
On 4/12/2022 1:28 PM, Grant Taylor via cctalk wrote:
On 4/12/22 7:56 AM, Todd Goodman via cctalk wrote:
The big difference in my mind between bridge and switch is:
* Switches learn what port given MACs are on and only sends unicast
traffic destined for that MAC address on that port and
Hi Phil,
I'm interested in all of these (especially the AT&T "UNIX PC")
I live in southern NH so pick up is possible (though timing might be a
problem.)
Thank you!
Todd
* Phil Budne via cctalk [170529 18:19]:
> The following would like to find new homes: Not ESPECIALLY interested
> in boxing/
Hi,
I like them and have been looking for one for a while to pick up.
If you're looking to sell one and accessories then I'd love to purchase!
I'm in the US.
Thank you!
Todd
On 8/27/2017 3:29 PM, emanuel stiebler via cctalk wrote:
anybody still uses them, collects them?
I have to move, so
Hi Mark,
I'd like these if not already claimed.
Thank you!
Todd
On 09/04/2017 04:34 PM, Tapley, Mark via cctalk wrote:
> All,
> Windows Utilities and drivers:
>
> Not cataloged, a box of ~200 assorted 3.5” floppies, most marked “HD”
> but some not. All have labels describing Windo
Looks great Steve! Nice writeup as well!
Todd
On 10/7/2017 1:53 AM, Steve Malikoff via cctalk wrote:
After the discussion last year about lifting and racking heavy gear, I bodged
together some hardware and
came up with the PDP-Lifter. It allows easy movement, lifting and lowering for
rackin
Hi Jason,
I'd like it if still available.
Thank you!
Todd
On 11/25/2017 12:28 PM, Jason T via cctalk wrote:
This one is already on Bitsavers but if you'd like a nice original
copy with the fold-out schematics and color cover, I'll send it to you
for the cost of shipping from 60070.
The manu
On 11/19/2018 11:34 AM, dwight via cctalk wrote:
I have a question. I use the USB port for serial. In my program, I use a fixed
com port. When going to the control panel, I find that I see (in use) tags on
some of the com ports. I'm the only one currently using the com ports but
recently ano
On 11/28/2018 8:01 PM, William Sudbrink via cctalk wrote:
I'm not sure you're quite getting it... they say a picture is worth a thousand
words:
http://wsudbrink.dyndns.org:8080/images/20181128_194316.jpg
Assuming I make up some gerbers myself, two questions:
1) how do you specify the slight
Hi Noel,
If you don't get any takers, I'm interested and will happily reimburse
you your entire ebay cost (including shipping to you) as well as
shipping to me.
Thank you!
Todd
On 5/10/2019 2:23 PM, Noel Chiappa via cctalk wrote:
As a result of an inventory error on my part, I wound up wit
* Noel Chiappa via cctalk [170304 22:34]:
[..SNIP..]
> Anyway, I've seen BA11-K boxes with several different kind of mounting
> slides.
>
> The tall, grey-coated ones are made by Chassis Trak, a division of General
> Devices of Indianapolis. The 4 I looked at, all idential looking (except for
> h
* Fred Cisin via cctalk [170315 14:48]:
[..SNIP..]
>
> Below the user interface, is Android very similar to Linux?
[..SNIP..]
I'd argue that the OS used by Android *is* Linux (with some small
modifications.)
Of course the user interface and lots of other functions is a huge
amount of code runn
Hi Stephen,
I'm interested for $250. I'm in Candia.
Thank you!
Todd
On 2/12/2020 5:37 PM, Stephen Pereira via cctalk wrote:
I have two Kaypro 2 computers, some disks and some documents that I’d like to
sell.
$250 OBO takes the entire lot..
One of the computers worked the last time I set it
Hi Chris,
I'm sorry, I didn't know Bob and it sounds very tragic.
Where is this located?
Thanks,
Todd
On 4/25/2020 6:27 PM, Chris Zach via cctalk wrote:
Ok, I've uploaded pictures to https://www.crystel.com/bob/
There are a bunch of 8 inch floppies and old hard disks down there.
We have to
Hi Paul,
I'm interested and would be happy to get a batch of boards done (at
least 20 to get the per board price down).
They'd be bare boards though so people would have to source their own
parts and build them themselves.
Thanks,
Todd
On 5/17/2020 5:13 PM, Paul Koning via cctalk wrote:
Hi Al,
If you'd like me to reimburse you for this, I'm happy to do so! I have a
chassis, board set, power supplies, etc for an 11/785 that I eventually
hope to get to and these would be great to have available (online only
or both online and in paper form).
In any case, let me know how much
I have some of these connectors (from ECS) for $10 each
Shipping in the US is a flat rate $8.30
(Poor) pictures at
http://bonedaddy.net/tgoodman/photos/tgoodman/ECS-Connector/
Todd
On 6/19/2020 5:19 PM, Vincent Slyngstad via cctalk wrote:
On 6/19/2020 12:24 PM, Robert Armstrong via cctalk w
On 6/25/2020 7:36 PM, Al Kossow via cctalk wrote:
On 6/12/20 10:45 AM, Al Kossow via cctalk wrote:
On 6/12/20 9:46 AM, Noel Chiappa via cctalk wrote:
/785 docs are very rare (Bitsvers only has prints)
so a VAX person should grab this and then scan them.
done.. though I really shouldn't be spe
Hi Tom,
I finally picked these up from Mike and haven't even had a chance to go
through everything yet (due to w*rk).
I have the backplanes available, please feel free to contact me
privately if you want to.
As Greg said, the s100computer google group and s100computers.com are
both great p
Hi AJ (and list),
I got that one.
Todd
On 1/13/2018 10:02 PM, AJ Palmgren via cctalk wrote:
I'm just wondering if anybody here did (or knows who) bought this one.
http://ebay.to/2DaRr13
Even though these were all manufactured by Convergent Technologies, this
one is actually BRANDED by Conve
Hi AJ,
Thank you, I've been looking for 3b1s and 3b2s for a while.
I plan to eventually be able to image the disks and scan the documentation.
It will however take a while to get to that point.
I'm open to loaning media and manuals to someone who can get that done
quicker (I'm in southern NH.
Hi Mike,
I'm interested though I'm not in the UK. I'm happy to pay shipping though.
I won't be selling them on eBay (or anywhere else) but using them for
help working on my DEC collection.
Thank you!
Todd
On 2/12/2018 1:37 PM, Mike Norris via cctalk wrote:
Hi Mattis at al,
I cannot fi
If Seth isn't interested, I'm interested in 3B2 stuff (hopefully whole
machines).
Thank you,
Todd
On 3/6/2018 5:57 PM, Electronics Plus via cctalk wrote:
Was Seth the person looking for this stuff? I finally found it! I sent him
an email, but it might not be a current address.
Seth, if you
Hi Fred,
I could use one.
Thanks!
Todd
Sent from BlueMail
On Mar 26, 2018, 4:36 PM, at 4:36 PM, Fred Cisin via cctalk
wrote:
>I just stumbled on a DTC3250, & "Installation Guide"
>8 bit ISA SCSI + 4 floppy
>
>Firmware: "GSH53A"
>
>The floppy interface MIGHT work for HD on a 5150/5160?
>(
On 5/20/2018 3:48 PM, Fred Cisin via cctalk wrote:
Happy Armed Forces Day 2018 Saturday, May 19 ... Do not forget our
brave men and women!
On Sun, 20 May 2018, Christian Corti via cctalk wrote:
a) This is an international list
b) This topic has absolutely nothing to do with classic computing
On 9/9/2018 12:34 PM, Al Kossow via cctalk wrote:
On 9/9/18 9:30 AM, Al Kossow via cctalk wrote:
a 7" android tablet based on the wondermedia wm8650 SOC
wow.. dug out my notes and I was looking at doing this six years ago :-(
http://kernelhacks.blogspot.com/2012/06/arch-linux-on-wm8650-ne
Yes, a company I was working for OEMed what because IBM's X25Net
software and it was ported to their RTIC i960 cards from our own
homegrown i960 cards.
The IBM group we worked with was in La Gaude France but we heard the
RTIC cards were developed in Boca Raton, FL.
We ran VxWorks on them.
T
Hi Rich,
I'm very sorry to hear about your health issues.
I'm interested in the S-100 stuff if still available (or it falls
through again, just let me know)
Thank you,
Todd
On 10/18/2020 10:46 PM, Richard Pope via cctalk wrote:
Hello all,
It looks like the S-100 stuff is available agai
On 11/11/2020 11:23 AM, Ali via cctalk wrote:
If you want to write/reply to old-style plain-text email from a
fondleslab, then use K9Mail. It is the only mobile client I know of
that can handle bottom-posting, trimming quotes etc.
Well K9 is getting a number of recs here so I will take a second
At least you didn't call us all "Merkins"...
On 11/17/2020 8:03 PM, Liam Proven via cctalk wrote:
On Tue, 17 Nov 2020 at 15:36, Bill Gunshannon via cctalk
wrote:
Most "Merikens" just let the bank do the conversion when they buy
from overseas.
Argh! I was not posting to the list that I thought
I'd buy at least a couple sets (and likely more)
On 2/28/2021 12:28 AM, Steve Malikoff via cctalk wrote:
Josh said
I realize these are uncommon; curious if anyone has a spare pair somewhere
(hey, that rhymes.) I'd like to be able to pull out the CPU on my 11/70
without worrying about the whole
On 8/25/2021 11:49 AM, ben via cctalk wrote:
[..SNIP..]
C uses cheap tricks for speed. 8 bit bytes, 32 bit integers, taken
from B. I have 21 bit CPU, with 3 7 bit bytes/word. Algol would have a
PACK/UPACK function, and be fairly portable. C on the other hand a mess.
Ok. I don't have 21 bit c
On 8/25/2021 1:58 PM, ben via cctalk wrote:
On 2021-08-25 10:27 a.m., Todd Goodman via cctalk wrote:
On 8/25/2021 11:49 AM, ben via cctalk wrote:
[..SNIP..]
C uses cheap tricks for speed. 8 bit bytes, 32 bit integers, taken
from B. I have 21 bit CPU, with 3 7 bit bytes/word. Algol would
Hi Jonathan,
I currently have no software for this (he might find it later).
I'm happy to pay for your trouble if you're willing to pass it along?
Thank you!
Todd
On 10/16/2021 9:10 AM, Jonathan Chapman via cctalk wrote:
Includes HSC Inc’s CO16 8086 coprocessor with 256KB memory
I think I'v
On 11/30/2021 4:42 PM, Fritz Mueller via cctalk wrote:
I built mine from a layout on Tom Uban’s site:
http://www.ubanproductions.com/museum.html
Did you use that directly with ExpressPCB and order from ExpressPCB or did you
convert to more standard gerbers?
I just went with ExpressPCB for mini
I've used PCBCart.com to have thousands of boards produced. Mostly with
gold fingers
They've done a good job with the boards, though they're mostly two-layer
and not overly complicated.
You just tell them how many gold fingers you want (and if you get it
wrong, their design check will clarif
Board cost depends on quantity, the more you have made, the lower the
per board cost.
PCBCart.com charges a "tooling" charge for a new design. They do look
over the designs carefully and reorders don't incur that charge.
To get an idea, I had a run of Joerg Hoppe's DEC Flip-Chip Extender Hex
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