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Communications of the ACM

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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.


From ACM TechNews

Berkeley Lab Gets $62m to Build Blazing Ethernet Network

The U.S. Department of Energy's (DOE's) Lawrence Berkeley National Laboratory has been awarded $62 million through the American Recovery and Reinvestment Act to...

From ACM TechNews

Tiny 'mems' Devices to Filter, Amplify Electronic Signals

Purdue University researchers are developing a new class of microelectromechanical (MEMS) devices called resonators that contain vibrating, hair-thin structures...

Cloud Computing Spurs New Encryption Solutions
From ACM News

Cloud Computing Spurs New Encryption Solutions

University of Washington researchers’ announcement that they had created an encryption scheme called Vanish captured a lot of attention for its elegant simplicity...

Sustained Quantum Processing Demo Seen as Step Toward Quantum Computers
From ACM News

Sustained Quantum Processing Demo Seen as Step Toward Quantum Computers

Raising prospects for building a practical quantum computer, physicists at the National Institute of Standards and Technology (NIST) have demonstrated sustained...

­C San Diego Launches Triton Resource Supercomputer
From ACM News

­C San Diego Launches Triton Resource Supercomputer

The San Diego Supercomputer Center (SDSC) at the University of California, San Diego, has officially launched the Triton Resource, an integrated, data-intensive...

Wiring Rural America: Which Technology Is Best?
From ACM News

Wiring Rural America: Which Technology Is Best?

Reaching the most remote rural customers with high-speed Internet access can be prohibitively expensive. Consider the case of Hill Country Telephone Cooperative...

Adding Meaning to Millions of Numbers
From ACM TechNews

Adding Meaning to Millions of Numbers

True Engineering Technology has developed semantic technology that gives meaning to numerical data to prevent number-related mixups. The company has launched Numberspace...

Graphene Has High Current Capacity, Thermal Conductivity
From ACM News

Graphene Has High Current Capacity, Thermal Conductivity

Recent research into the properties of graphene nanoribbons provides two new reasons for using the material as interconnects in future computer chips. In widths...

How to Harness Petaflop Performance
From ACM News

How to Harness Petaflop Performance

Several petascale computers are up and running, and others are sure to follow. All of them face many unique challenges in trying to harness a petaflop.

The Led's Dark Secret
From ACM News

The Led's Dark Secret

Solid-state lighting won't supplant the lightbulb until it can overcome the mysterious malady known as "droop."

From ACM News

Report Offers Principles For Maintaining the Integrity and Accessibility of Research Data

Though digital technologies and high-speed communications have significantly expanded the capabilities of scientists — allowing them to analyze and share vast amounts...

From ACM TechNews

Computing For the Future of the Planet

Computing could go a long way toward ensuring a sustainable future for human society and the earth, argue professor Andy Hopper and Andrew Rice of the University...

From ACM TechNews

Japan's Next-Generation Supercomputer Configuration Is Decided

Japan's Institute of Physical and Chemical Research (RIKEN) and Fujitsu will deploy a new system configuration with a scalar processing architecture in its next...

Researchers Bring Web Access to Developing Regions
From ACM TechNews

Researchers Bring Web Access to Developing Regions

University of Waterloo researchers have released a beta version of Vlink, an open source technology that is designed to provide robust and inexpensive Web access...

Learning Through Games
From Communications of the ACM

Learning Through Games

Electronic games can inspire players to explore new ideas and concepts. By gaining a better understanding of the dynamic between player and game, researchers hope...

Just For You
From Communications of the ACM

Just For You

Recommender systems that provide consumers with customized options have redefined e-commerce, and are spreading to other fields.

Korean Government and Georgia Tech Form Platform Partnership
From ACM News

Korean Government and Georgia Tech Form Platform Partnership

A team of faculty from the Georgia Institute of Technology has formed a historic partnership with the Korean government, industry, and universities to develop a...

From ACM TechNews

Recognition at Last

Florida Atlantic University researchers have significantly reduced the amount of computer power that is needed to operate face recognition systems without compromising...

From ACM TechNews

Building a Crash-Proof Internet

The Internet's susceptibility to earthquakes, accidents, and other disruptions appears to be greater than people originally assumed, and a great deal of the Net's...

From ACM TechNews

Circuit Malfunction Preceded Dc Metro Crash

The replacement of an important piece of collision-prevention equipment five days before last week's fatal train crash on the Washington, D.C., Metro's Red Line...
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