[LINK] Shaping the future

[kim holburn]

Interesting article about where memory, computers, networks are going:


http://www.antipope.org/charlie/blog-static/2007/05/shaping_the_future.html

> Meet your descendants. They don't know what it's like to be involuntarily lost, don't understand what we mean by the word "privacy", and will have access (sooner or later) to a historical representation of our species that defies understanding. They live in a world where history has a sharply-drawn start line, and everything they individually do or say will sooner or later be visible to everyone who comes after them, forever. They are incredibly alien to us.

...

> Let's look at our notional end-point where the bandwidth and information processing revolutions are taking us — as far ahead as we can see without positing real breakthroughs and new technologies, such as cheap quantum computing, pocket fusion reactors, and an artificial intelligence that is as flexible and unpredictable as ourselves. It's about 25-50 years away.
>
> Firstly, storage. I like to look at the trailing edge; how much non-volatile solid-state storage can you buy for, say, ten euros? (I don't like rotating media; they tend to be fragile, slow, and subject to amnesia after a few years. So this isn't the cheapest storage you can buy — just the cheapest reasonably robust solid-state storage.)
>
> Today, I can pick up about 1Gb of FLASH memory in a postage stamp sized card for that much money. fast-forward a decade and that'll be 100Gb. Two decades and we'll be up to 10Tb.
>
> 10Tb is an interesting number. That's a megabit for every second in a year — there are roughly 10 million seconds per year. That's enough to store a live DivX video stream — compressed a lot relative to a DVD, but the same overall resolution — of everything I look at for a year, including time I spend sleeping, or in the bathroom. Realistically, with multiplexing, it puts three or four video channels and a sound channel and other telemetry — a heart monitor, say, a running GPS/Galileo location signal, everything I type and every mouse event I send — onto that chip, while I'm awake. All the time. It's a life log; replay it and you've got a journal file for my life. Ten euros a year in 2027, or maybe a thousand euros a year in 2017. (Cheaper if we use those pesky rotating hard disks — it's actually about five thousand euros if we want to do this right now.)

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> Now, this might seem as if it's generating mountains of data — but really, it isn't. There are roughly 80 million people in Germany. Let's assume they all have lifelogs. They're generating something like 10Tb of data each, 1013 bits, per year, or 1021 bits for the entire nation every year. 1023 bits per century.
>
> Is 1023 bits a huge number? No it isn't, when we pursue Moore's Law to the bitter end.


-- 
Kim Holburn
IT Network & Security Consultant
Ph: +39 06 855 4294  M: +39 3494957443
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Democracy imposed from without is the severest form of tyranny.
                          -- Lloyd Biggle, Jr. Analog, Apr 1961