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Servers for Hire Amazon.com is selling the computing resources originally developed to handle its own business. CEO Jeff Bezos explained why, after his keynote at the Emerging Technologies Conference yesterday. Making Electrical Grids More Efficient Beacon Power offers a new way to keep the juice flowing steadily. Faster Mapping Speeds Up the Search for Oil New algorithms are helping Shell to map possible oil reservoirs deep below the Gulf of Mexico. Putting Pictures in Their Place The popular photo-sharing website Flickr has made it easy to place pictures on a map--potentially changing Web search, travel, and local news. An Artificial Heart That Doesn't Beat A new concept for an artificial heart could solve some problems with older models--and test the idea that we don't need a pulse. Turning Slash into Cash A portable plant might make it economical to transform huge amounts of logging "waste" into energy -- right in the forest. Related Stories The X Prize's New Frontier: Genomics Your Digital Wallet Will Silicon Light Illuminate the Future? A Riot of Rockets New Solar Technologies Fueled by Hot Markets A Better Memory Chip Putting Patent Trolls on the Defensive The $1 Million Netflix Challenge A Tiny Silicon Clock Clearer Signals for Faster Phone Downloads Multilingual Mobile Messenger Beyond the Pedometer

Advertisement Special Reports Homepage We've gathered our best writing on the most important topics of our time. View all of our special reports. More Special Reports IT: Beyond Moore's Law The amazing advances in computer technology have largely been made possible by Moore's Law. But it can't go on forever -- or can it?

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