[via Anish Sankhalia] From Charlie’s Diary:
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.