On 2022-Apr-01, at 6:02 AM, Paul Koning via cctalk wrote:
When I looked at that ebay listing of "glass
memory" it pointed me to another item,
https://www.ebay.com/itm/265623663142 --
described as "core rope memory". Obviously it isn't -- it's
conventional core RAM. Interestingly enough, it seems to be three-wire memory (no inhibit
line that I can see). It looks to be in decent shape. No manufacturer marks, and
"GC-6" doesn't ring any bells.
Well, it would still work for 1-bit-wide words, so to speak. One wonders what the
application was.
There are a couple of Soviet core-rope memories up right now:
https://www.ebay.com/itm/294558261336
https://www.ebay.com/itm/294851032351
Shipping from New York, curiously.
The glass memory has apparently sold.