On 4/28/22 18:33, Jonathan Chapman wrote:
If there's bad/deep corrosion, I hit it with the ink eraser (I have a bunch of
Eberhard-Faber ones that look like a wooden pencil, you sharpen them like a
pencil too). If that won't touch it, I use the stainless steel toothbrush.
Corey Cohen has some p
> On Apr 28, 2022, at 11:05 PM, s shumaker via cctalk
> wrote:
>
> duh... Didn't look there. was googling all over w/o success. It didn't
> show the bitsavers link. Thanks!
Rumor has it that Google has a bias against http (not https) sites, even though
for applications like this http i
Hi,
just recently I found this archive:
https://vetusware.com/download/OSF1%20Source%20Code%201.10/?id=11574
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 have a DS3100
running it myself.
However, one thing really
I was at IBM when OSF (and subsequently OSF/1) was created and had a lot
of discussions with OSF at that time. At IBM I was working on the IBM
Microkernel. OSF/1 also used Mach (but a different source base) as the
kernel. The big effort was to keep the APIs and documentation
"similar". We h
> Copper? Mine all look like solder. Probably copper underneath but
> the exposed part is lead which probably explains why they seem to
> corrode so easily.
Ah, yeah, if they're finished in matte tin or HASL, I just reflow leaded solder
on. A little bit of Superior #30 flux will make it flow nice
> but I know at IBM we had 2 principle "ports" that we maintained (PPC
Did this have anything to do with Apple's alleged "A/UX for PowerPC" which was
supposedly OSF/1 based?
--
personal: http://www.cameronkaiser.com/ --
Cameron Kaiser * Floodgap Systems *
I knew folks who worked on A/UX at Apple, but I don't have any details
about it's internals.
TTFN - Guy
On 4/29/22 11:40, Cameron Kaiser via cctalk wrote:
but I know at IBM we had 2 principle "ports" that we maintained (PPC
Did this have anything to do with Apple's alleged "A/UX for PowerPC"
On 4/28/22 18:02, Mike Katz wrote:
I use DeOxit Gold to clean my PDP-8 boards edge conectors:
I have DeOxit but I saw that as a very short term solution (no
pun intended :-)). I think I will try my idea of using solder
with a little silver in it if I can find some suitable.
bill
I've been hunting for a few years for these switches and was thinking
that perhaps folks here may have seen them or even have some they wish
to part with...I've hit all the surplus sites, and poured over old
copies of old Radio Master Parts Catalogue/Encyclopedias - have 7 of
those, from 1971 g
Link to image of switch:
https://www.flippers.com/images/Misc/OAK_Pushbutton_Switch-1973.jpg
Thanks,
John :-#)#
On 2022/04/29 2:14 p.m., John Robertson via cctalk wrote:
I've been hunting for a few years for these switches and was thinking
that perhaps folks here may have seen them or even ha
DeOxit works pretty good for cleaning up connectors that still have serviceable
surface finishes, but yeah, temporary at best if the surface finish is gone. We
use it to clean up all sorts of connectors that are just regular dirty, pots,
etc.
Thanks,
Jonathan
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