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An edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.


Bandwidth-Sharing App Brings Connectivity to All
From ACM TechNews

Bandwidth-Sharing App Brings Connectivity to All

Eyal Toledano of the Massachusetts Institute of Technology has developed AirMobs, an app that would allow smartphone owners to share their mobile Internet connections...

Nasa's Cassini Watches Storm Choke on Its Own Tail
From ACM News

Nasa's Cassini Watches Storm Choke on Its Own Tail

Call it a Saturnian version of the Ouroboros, the mythical serpent that bites its own tail.

How to ­se a Million-Core Supercomputer—without It Blowing ­p in Your Face
From ACM News

How to ­se a Million-Core Supercomputer—without It Blowing ­p in Your Face

At the Lawrence Livermore National Laboratory in California, a supercomputer named "Sequoia" puts nearly every other computer on the planet to shame.

Winners of 10th Annual International Science & Technology Visualization Challenge Announced
From ACM News

Winners of 10th Annual International Science & Technology Visualization Challenge Announced

The National Science Foundation, along with the journal Science, today announces the 53 winners and honorable mentions of the International Science & Technology...

Google Asks: How Much Is Mapping Worth?
From ACM Careers

Google Asks: How Much Is Mapping Worth?

How much has mapping software changed your life?

Hackers in China Attacked The Times For Last 4 Months
From ACM News

Hackers in China Attacked The Times For Last 4 Months

For the last four months, Chinese hackers have persistently attacked The New York Times, infiltrating its computer systems and getting passwords for its reporters...

Computer Scientists Take Road Less Traveled
From ACM News

Computer Scientists Take Road Less Traveled

Not long ago, a team of researchers from Stanford and McGill universities broke a 35-year record in computer science by an almost imperceptible margin — four hundredths...

A Digital Paradise By the Dashboard Light
From ACM News

A Digital Paradise By the Dashboard Light

The driver of the first Corvette, in 1953, was welcomed by a lovely fan of numbers—a sweeping, eye-catching speedometer denominated in 10-mile-per-hour intervals...

Rio De Janeiro Brings Qr Codes to Its Streets
From ACM News

Rio De Janeiro Brings Qr Codes to Its Streets

Rio de Janeiro is adding something new into its trademark black-and-white mosaic pavements: QR codes.

The Inside Story Of Siri's Origins
From ACM News

The Inside Story Of Siri's Origins

The world got its first inkling of the quick wit that would make Apple's Siri an icon during a packed press conference held before an auditorium of tech elite.

Has Chip and Pin Had Its Day?
From ACM News

Has Chip and Pin Had Its Day?

Go to a cash machine in Japan or Poland and there's a good chance you'll find a finger-sized scanner next to the keypad.

Lens-Less Camera Emerges from Metamaterials Work
From ACM News

Lens-Less Camera Emerges from Metamaterials Work

U.S. scientists have used metamaterials to build the imaging system, which samples infra-red and microwave light.

Life in Simulation
From Communications of the ACM

Life in Simulation

Computational models are tackling the complexity of biology, from single-celled microbes to human organs.

Revving the Rover
From Communications of the ACM

Revving the Rover

The new Mars rover has attracted plenty of attention for its planetary gymnastics, but the big breakthroughs are under the hood.

A New Model For Healthcare
From Communications of the ACM

A New Model For Healthcare

Computer modeling is radically redefining healthcare and epidemiology by providing new tools for understanding the impact of different intervention strategies.

11 Body Parts Defense Researchers Will ­se to Track You
From ACM News

11 Body Parts Defense Researchers Will ­se to Track You

Cell phones that can identify you by how you walk. Fingerprint scanners that work from 25 feet away. Radars that pick up your heartbeat from behind concrete walls...

How Google's Jeff Dean Became the Chuck Norris of the Internet
From ACM News

How Google's Jeff Dean Became the Chuck Norris of the Internet

"The speed of light in a vacuum used to be about 35 mph. Then Jeff Dean spent a weekend optimizing physics."—Jeff Dean Facts

Google Offers $3.14159 Million in Total Rewards For Chrome Os Hacking Contest
From ACM Careers

Google Offers $3.14159 Million in Total Rewards For Chrome Os Hacking Contest

Google has never been stingy when it comes to paying for information about security vulnerabilities in products.

How Vegas Casinos Wage War on Cheating
From ACM News

How Vegas Casinos Wage War on Cheating

"I think most people feel that if you can find a way to beat the casino, more power to you," says Arnold Synder, his eyes, those telltale features, hidden behind...

Intel's New Interface Idea Is a Mash-up of All the Others
From ACM News

Intel's New Interface Idea Is a Mash-up of All the Others

At this year's Consumer Electronics Show, chipmaker Intel demoed its latest big idea: "perceptual computing."
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