DARPA: The future of computing is analog

Wired has an interesting article “Darpa Has Seen the Future of Computing … And It’s Analog”.

“One of the things that’s happened in the last 10 to 15 years is that power-scaling has stopped,” … Moore’s law — the maxim that processing power will double every 18 months or so — continues, but battery lives just haven’t kept up. “The efficiency of computation is not increasing very rapidly,” ….