18529Re: [midatlanticretro] OSI C2-4P
- Sep 26, 2010Excellent find! I'm currently working on getting my Challenger III OEM up and running. As such, I'll probably be designing a proto board for the OSI 48-pin bus. If you (or others) are interested in getting one, I can do a professionally etched batch.
Also, if you find your system has RAM troubles, I'm working on a 48K + 8K RAM board to free up some backplane positions in the C3 OEM, as well as getting it to run CP/M. I've got 48K of RAM and the OSI 510 triple-processor board, but you need an additional 8K of RAM at 0xD000.
On Sun, 26 Sep 2010 20:09:44 -0400
B Degnan <billdeg@...> wrote:
> I got an OSI C2-4P while at VCF MW last weekend, here are some pictures:
> I bought it from Vince Briel. He told me it worked 6 months ago, but
> the chips needed re-seating and it's not quite booting for me yet. I
> have not done much other than take pictures.
> That brings me to a related subject...I am thinking to shift some of my
> focus to the 6502 world this Winter and possibly VCF . I have the
> following systems and I am wondering if anyone is interested in a 6502
> workshop this late fall early Winter before the holiday season to work
> on things like
> AIM 65
> Early Apple/PET/Atari
> On October 20 I am having an open house in Wilmington and I plan to have
> vintage computer displays on the first floor, food, and such. The Mayor
> of Wilmington will be coming. It's a "grand opening" of the computer
> repair shop ribbon cutting PR thing. The decor of the store will be a
> kind of eclectic vintage flair. So far the repair shop is breaking
> even, I have even had some vintage computer repairs. Mostly new stuff
> though. If anyone nearby would be interested in popping over, please
> do. The event will be from 10AM-?? All day.
> Yahoo! Groups Links
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