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> But it'd really suck to be the last generation before some significant increase in lifespan (say, up to 200) is reached.

If you read the Mars trilogy, the subject of excessive long life spans is discussed (at least from a sci-fi fictional perspective). The characters do indeed live out lives that exceed 200 years.

One of the questions that then arises is: can the human brain (or as being hypothesized here, a synthetic brain) be able to handle 200 years worth of memories ?

I can remember a couple of things from when I was 3. I am now over 50. As the years pass, some of those older memories become slightly fuzzy. I do wonder about the capacity to deal with 200 years worth.



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