Computing

HANOVER, Germany -- IBM is trying to advance supercomputing technology in processing, optical communications, and memory in conjunction with an international project to peer at the Big Bang's radio remnants.

The radio telescope, called the Square Kilometer Array (SKA), will be built from 2016 to 2024 in southern Africa and Australia. Before that, though, IBM is working to develop the necessary computing technology through a five-year partnership with the Netherlands Institute for Radio Astronomy (Astron). At the CeBIT show here, the two groups are showing off some of the fruits of the cooperation, called Dome.

The idea is to … Read more

With the flip of a switch Tuesday night, the San Francisco Bay Bridge, already known as one of the world's most amazing bridges, will undergo an epic transformation.

Starting tomorrow evening, anyone looking at the San Francisco side of the Bay Bridge at night will be wowed by the ever-changing swirls, bursts, star fields, and other patterns of the Bay Lights Project, the world's largest LED art installation.

Created by artist Leo Villareal, the project features 25,000 1-inch LEDs strung for 1.8 miles along the bridge's cables that together make up the pixels on what … Read more

Do you really have enough camera angles when you watch a football game? Come on, you want more.

Feed your desire to be omnipresent with the wacky BallCam. It puts a camera inside the spinning football.

You'd think that would make you toss that mix of pizza, hotdogs, and beer in your stomach, but boffins at Carnegie Mellon University and Japan's University of Electro-Communications have made it a rather pleasant viewing experience.

CMU researcher Kris Kitani and UEM's Kodai Horita co-authored a paper on how algorithms in their prototype football can recognize footage of the ground as … Read more

Leap Motion, which has developed an innovative motion-control system that's accurate to the hundredth of a millimeter, said today that it will begin shipping its controller on May 13.

The controller, which gives users the ability to control what's on their computers with touch-free pinch-to-zoom gestures, will sell for $80 -- though customers who have already pre-ordered it will pay $70 -- and will ship to pre-order customers on May 13, and be available to everyone else on May 19.

The device will be available in the U.S. only through Leap Motion's Web site, and at … Read more

Backblaze, a startup offering online backup service, has released the designs for its newest Storage Pod, a low-budget storage server with 180TB of capacity.

It was something of a PR stunt when the company shared its first-gen Storage Pod design back in 2009, but the 67-terabyte system proved useful to organizations including the Vanderbilt University Institute of Image Science, which stores medical imaging data, ad agency Crispin Porter + Bogusky, and and the Geographic Information Network of Alaska. Netflix was inspired to share its Open Connect Appliance Hardware design, and Backblaze also showed its Storage Pod 2.0 design, which could … Read more

"OK Glass."

Those are the two words that Google showed today will initiate a variety of commands for its Glass computerized eyewear.

In the Google Glass "How it Feels" video, people speak the words "OK Glass" and then pick from a list of featured voice commands to send a message, record a video, take a photo, launch a video-chat hangout, conduct a search, check the weather, or get driving directions.

The demo is a concrete illustration of how Google is evolving its technology from a mere search engine to a constant personal companion that augments your mind. … Read more

Tilera, one of the most aggressive advocates of the multicore-processor approach, today announced a new member of its Tile-Gx family that doubles the number of computing engines to 72.

The Tile-Gx72, the company's new flagship chip, isn't geared for general-purpose computing tasks like running smartphones or PCs. Instead, it's for tasks that can be sliced up into many independent operations -- networking equipment handling multiple data streams or servers for handling lots of streams of media.

But even if you're not going to find Tilera Inside stickers on your next tablet, it's an interesting product, … Read more

Imagine a day when it cost an arm and a leg to use the phone, especially for long-distance calls. Then imagine that buried deep within the telephone network infrastructure was a flaw -- a hole that allowed those who were aware of it, and capable of exploiting it, to make all the free calls they want.

These days, phone calls are free -- or nearly so -- and hackers put their energies into computer networks, jailbreaking iPhones, and other more modern pursuits. But back in the 1950s and 1960s, a new group of people emerged, people who were fascinated by … Read more

The Great Internet Mersenne Prime Search (GIMPS) project has scored its 14th consecutive victory, discovering the largest prime number so far.

The number, 2 to the power of 57,885,161 minus 1, is a digit that's 17,425,170 digits long. That's big enough that if you want to see the full text, you'll have to brace yourself for a 22.5MB download.

GIMPS, a cooperative project splitting the search across thousands of independent computers, announced the find yesterday after it had been confirmed by other checks. At present, there are 98,980 people and 574 … Read more