McKinsey & Company analyzed energy use by data centers and found that, on average, they were using only 6 percent to 12 percent of the electricity powering their servers to perform computations. The rest was essentially used to keep servers idling and ready in case of a surge in activity that could slow or crash their operations.
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Seven ways mobile phones have changed lives in Africa - CNN.com - 1 views
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"xenophobic"
Data Centers Waste Vast Amounts of Energy, Belying Industry Image - NYTimes.com - 1 views
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To guard against a power failure, they further rely on banks of generators that emit diesel exhaust.
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Even running electricity at full throttle has not been enough to satisfy the industry. In addition to generators, most large data centers contain banks of huge, spinning flywheels or thousands of lead-acid batteries — many of them similar to automobile batteries
Cubelets Are Modular Programming in Meatspace - Technology Review - 1 views
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Cubelets
State paves way for driverless cars - Yahoo! News UK - 1 views
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But the Alliance of Automobile Manufacturers expressed concern that California was moving too quickly to embrace self-driving cars and needed to first sort out liability issues
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Autonomous cars can make roads safer, free commuters from the drudgery of driving, reduce congestion and provide transport to people who can't drive themselves, such as the blind, disabled, elderly and intoxicated,
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Autonomous cars use computers, sensors and other technology to operate independently, but a human driver can override the autopilot function and take control of the vehicle at any time.
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Leap Motion - 2 views
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BBC NEWS | Technology | China's battle to police the web - 0 views
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Psiphon works through social networks. A net user in an uncensored country can download the program to their computer, which transforms it into an access point.
BBC NEWS | Programmes | Click | Click Tips: Protecting PC data II - 0 views
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Rob Freeman, Click's very own Mr Fixit, looks at encryption techniques available to everyone.
Taxi CCTV Night.avi - YouTube - 0 views
USATODAY.com - 2 views
BBC News - Government IT use must change: Institute for Government - 0 views
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Flexible approach The government has already said it is seeking significant savings in its annual spending on IT - and will announce on Wednesday that both the Treasury and Cabinet Office will have to approve IT contracts worth more than £5m.
The Hindu : Sci-Tech / Internet : Google CEO on online privacy: Change your name - 0 views
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I don’t believe society understands what happens when everything is available, knowable and recorded by everyone all the time,” he told the paper.
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I don't believe society understands what happens when everything is available, knowable and recorded by everyone all the time
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