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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.


A Ballooning Megabyte Budget
From ACM News

A Ballooning Megabyte Budget

Everyone knows how long a minute is.

Novel Coding Technique Patented By A*star Researchers
From ACM TechNews

Novel Coding Technique Patented By A*star Researchers

A*STAR Data Storage Institute researchers have developed an algorithm for correcting errors that occur when information is stored and read out incorrectly.  

Everything You Wanted to Know About Data Mining but Were Afraid to Ask
From ACM News

Everything You Wanted to Know About Data Mining but Were Afraid to Ask

Big data is everywhere we look these days.

A Billion Stars Revealed
From ACM News

A Billion Stars Revealed

Astronomers have released a picture containing more than one billion stars in our Milky Way galaxy.

The Benefits of Data Talking to Data
From ACM TechNews

The Benefits of Data Talking to Data

Wall Street JournalSome companies on the cutting edge of technology are combining data streaming with advanced data-analytics methods that let them tie information...

From ACM News

How Seagate's Terabit-Per-Square-Inch Hard Drive Works

Magnetic hard disks will soon be able to store one terabit (a trillion bits) per square inch.

Systems to Handle Big Data Might Be This Generation's Moon Landing
From ACM News

Systems to Handle Big Data Might Be This Generation's Moon Landing

An effort to build a radio telescope that can see back 13 billion years to the creation of the universe is prompting a five-year €32 million ($42.7 million) effort...

New Ornl Tool Developed to Assess Global Freshwater Stress
From ACM TechNews

New Ornl Tool Developed to Assess Global Freshwater Stress

Oak Ridge National Laboratory researchers have developed a method to make better use of large amounts of data concerning global geography, population, and climate...

Nasa Probe Offers New View of Mercury: Alien World Right in Our Back Yard
From ACM News

Nasa Probe Offers New View of Mercury: Alien World Right in Our Back Yard

The overheated, underappreciated runt of the solar system is finally getting some attention.

Just the Facts. Yes, All of Them.
From ACM News

Just the Facts. Yes, All of Them.

AT 7 years old, Gilad Elbaz wrote, "I want to be a rich mathematician and very smart." That, he figured, would help him "discover things like time machines, robots...

Scale-Out Processors: Bridging the Efficiency Gap Between Servers and Emerging Cloud Workloads
From ACM TechNews

Scale-Out Processors: Bridging the Efficiency Gap Between Servers and Emerging Cloud Workloads

EPFL professor Babak Falsafi recently presented "Clearing the Clouds: A Study of Emerging Workloads on Modern Hardware," which received the best paper award at...

Microsoft Builds a Browser for Your Past
From ACM News

Microsoft Builds a Browser for Your Past

Mining personal data to discover what people care about has become big business for companies such as Facebook and Google. Now a project from Microsoft Research...

Preserving Digital Data
From Communications of the ACM

Preserving Digital Data

Scientific data is expanding at an unprecedented rate. While new tools are helping preserve this data, funding must be increased and policy coordination needs improvement...

Talking to Machines
From Communications of the ACM

Talking to Machines

Voice recognition programs like Siri are now capable of understanding spoken commands, recognizing a conversation's context, and answering questions in a personable...

Open For Business
From Communications of the ACM

Open For Business

Should academic articles be available for free on the Web?

The NSA Is Building the Country's Biggest Spy Center (Watch What You Say)
From ACM News

The NSA Is Building the Country's Biggest Spy Center (Watch What You Say)

The spring air in the small, sand-dusted town has a soft haze to it, and clumps of green-gray sagebrush rustle in the breeze.

­sing Virtual Worlds to 'soft Control' People's Movements in the Real One
From ACM TechNews

­sing Virtual Worlds to 'soft Control' People's Movements in the Real One

Northwestern University researchers have found they can influence smartphone users' movements by creating mobile games with incentives designed to steer user behavior...

From ACM News

How a Web Link Can Take Control of Your Phone

A chilling demonstration to a small, packed room at the recent RSA security conference showed how clicking a single bad Web link while using a phone running Google's...

What Geography Can Teach ­S About Basketball
From ACM News

What Geography Can Teach ­S About Basketball

The annual Sloan Sports Analytics Conference, created in 2006, has become something like Bonnaroo for sports nerds. And if there was a breakout star at this year's...

In the World of Big Data, Privacy Invasion Is the Business Model
From ACM News

In the World of Big Data, Privacy Invasion Is the Business Model

Recent weeks have seen a lot of (overdue) talk about privacy and technology. There was theflap over Path and other mobile apps uploading your phone's address books...
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