Happy Spring, fellers!
Here is the latest batch of goodies for your perusing pleasure:
Amiga 3000-25/50
Commodore 1902A Monitor
Daystar Digital Turbo 601 Accelerator
Radius Precision Color Pro 24XK Accelerated 24-bit Graphics I/F
Atari Mega ST4
Atari Mega ST Keyboard (American)
HP Plotter Pens 0.
> From: Curious Marc
> I believe 3 wire memory was first introduced by IBM in their 360
> systems ... They would almost certainly have patented their way to do it
Correct (and your knowledge and memory is good)! Motivated by this clue, I
looked in:
Emerson W. Pugh, "Memories
> On Apr 18, 2019, at 9:01 PM, Anders Nelson wrote:
>
> I believe I read they weaved the planes this way to minimize crosstalk, EMI
> or heat.
>
> =]
The zigzag routing, you mean? Yes, that's to minimize crosstalk. It's nicely
described in a training manual for the Electrologica X1. The
> On Apr 18, 2019, at 11:18 PM, dwight via cctalk wrote:
>
> Although, after written, there is little magnetism lost out side of the ring,
> while being magnetized, there is quite a bit of stray magnetism. By placing
> the the rings at 90 degrees, it minimizes the magnetism induced in the
> ad
didnt notice that only went for 242
On Fri, Apr 19, 2019 at 1:34 AM Jim Manley via cctalk
wrote:
> Bidding hasn't ended on the display electronics, but, it's not clear when
> bidding will end, so, bid high and often! :D
>
> On Thu, Apr 18, 2019 at 8:05 PM Adrian Stoness via cctalk <
> cctalk@cla
I'll be curious to hear what you end up getting. I've also meant to acquire one
over the years just for historical education and display sake. One thing to
keep in mind, but I'm sure you're aware is the physical size. Often they're
quite small. However I think eBay sellers recent years have been
Yesterday I rescued a Sun 3/260 that had been sitting in an open barn
for years. It had been "running when parked" a dozen years ago. It
seems to have been covered by a tarp, but otherwise unprotected. All
things considered, it doesn't look that bad but it is pretty rough.
Any pointers on
complete disassembly, don't be afraid to use soap and water (dry well)
before you start with the chemical cleaning agents. Replace the battery,
check for battery leakage.(but I doubt you'll find any). The rubber parts
and drive belt if present may need to replaced.
Bill
On Fri, Apr 19, 2019 at 3
On 4/19/19 12:46 PM, Alan Perry via cctalk wrote:
> Any pointers on things that I should and shouldn't do as I start trying to
> bring it back to life?
Pull the Fuji power supply and thoroughly bench-test it.
There is a high probability it will have failed.
I'm working on implementing an MSCP controller on top of Joerg Hoppe's
Unibone and I'm making pretty good progress -- RT-11 works and I'm working
on getting 2.11bsd to boot from it in an 11/84 (it works well enough to
load "boot" which then loads the kernel, then things fall over).
However, given
On 4/19/19 12:46 PM, Alan Perry via cctalk wrote:
>
> Yesterday I rescued a Sun 3/260 that had been sitting in an open barn
> for years. It had been "running when parked" a dozen years ago. It
> seems to have been covered by a tarp, but otherwise unprotected. All
> things considered, it doesn't l
On 4/19/19 2:44 PM, Chuck Guzis via cctalk wrote:
When he opened it, he discovered a nest of brown recluse spiders, one
of which bit him. Sidelined him for awhile.
I prefer starting projects like that very early in the year. When most
critters will not have survived hard / prolonged freezes
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