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Requests to identify a historical computer. Whole, self-contained machines only; use [identify-this-card] instead for extension cards.

8 votes
Accepted

In what year was my old, long-lost IBM PC made and which form factor/model was it?

EDIT 2020-12-01: While I stand by my reasoning, my conclusion below was incorrect. Memory is a funny thing, isn't it? Anyway, @HopelessNostalgic provided the correct answer, please upvote that one ins …
snips-n-snails's user avatar
5 votes

Where was this Grace Hopper/Univac photo taken?

"So when seeking employment I applied to [Grace Hopper's] Automatic Programming Department at Remington-Rand Univac and was employed started in June 1959. "The day of reckoning was in Dece …
snips-n-snails's user avatar
16 votes
Accepted

Operation Flashpoint Laptop

It looks like the Texas Instruments TravelMate 4000e from 1993.
snips-n-snails's user avatar
1 vote

Help identifying a very old computer: 1974, maybe an NCR

Was it the NCR 315? It used 12-bit slab memory structure using core memory. The instructions could use a memory slab as either two 6-bit alphanumeric characters or as three 4-bit BCD characters. Basi …
Community's user avatar
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