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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.


Robot's Gentle Touch Aids Delicate Cancer Surgery
From ACM TechNews

Robot's Gentle Touch Aids Delicate Cancer Surgery

Canadian researchers have developed a robot capable of detecting tumor tissue in half the time it takes a human surgeon and with 40 percent greater accuracy while...

Competitions Aim to Create Interest in Cybersecurity
From ACM News

Competitions Aim to Create Interest in Cybersecurity

U.S. government, industry, and academia are using cybersecurity competitions to interest high school and college students about the career opportunities in cybersecurity...

Desktop Multiprocessing: Not So Fast
From ACM TechNews

Desktop Multiprocessing: Not So Fast

The continuance of Moore's Law—the axiom that the number of devices that can be economically installed on a processor chip doubles every other year—will mainly...

From ACM TechNews

Hackers Stole Ids For Attacks

Russian hackers stole U.S. identities and software tools for use in a cyberattack against Georgian government Web sites during the war between Russia and Georgia...

The Grill: MIT Media Labs' David Merrill on Tangible Computing
From ACM TechNews

The Grill: MIT Media Labs' David Merrill on Tangible Computing

Massachusetts Institute of Technology Media Lab graduate student David Merrill has co-invented Siftables to facilitate more natural and tangible interaction with...

'spiderbots' Talk Amongst Themselves Inside Active Volcano
From ACM TechNews

'spiderbots' Talk Amongst Themselves Inside Active Volcano

A group of "spiderbots" released inside Mount St. Helens in Washington is the first network of volcano sensors capable of automatically communicating with each...

Computer Scientists Take Over Electronic Voting Machine With New Programming Technique
From ACM TechNews

Computer Scientists Take Over Electronic Voting Machine With New Programming Technique

Computer scientists from the University of California, San Diego (UCSD), the University of Michigan, and Princeton University have demonstrated that a Sequoia electronic...

From ACM TechNews

Semantics-Based Software Boosts Company Performance

SUPER, a European research project, has developed software that expedites companies' development or adjustment of their business processes while realizing cost...

From ACM TechNews

Computer 'agents' Take to the Web

Artificial intelligence agents that automatically negotiate for online shoppers, called Negotiation Ninjas, will be tested on a shopping Web site called Aroxo this...

From ACM TechNews

Nist Demonstrates Sustained Quantum Processing in Step Toward Quantum Computers

National Institute of Standards and Technology (NIST) physicists have demonstrated sustained, reliable information processing operations on electrically charged...

Supercomputer Visuals Without Graphics Chip
From ACM TechNews

Supercomputer Visuals Without Graphics Chip

The obsolescence of graphics-processing clusters is being hastened by the rapidly accelerating data processing speed of supercomputers. Scientists at Argonne National...

From ACM TechNews

Call For Debate on Autonomous Military Robots

BBC NewsAs robots are increasingly used in warfare, civilian lives will be put at greater and greater risk, according to University of Sheffield professor NoelView...

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...

From ACM TechNews

Behavior of Building Block of Nature Could Lead to Computer Revolution

Physicists from the Universities of Cambridge and Birmingham have demonstrated that electrons in narrow wires can split into two new particles called spinons and...

From ACM TechNews

Dna Computation Gets Logical at the Weizmann Institute

Researchers at the Weizmann Institute of Science have discovered a way to make biomolecular computers fashioned from DNA and other biological molecules more user...

A Police Woman Fights Quantum Hacking and Cracking
From ACM TechNews

A Police Woman Fights Quantum Hacking and Cracking

Quantum computing will give people and institutions an enormous amount of computing power, but it will also make their data vulnerable to attack. For Julia Kempe...

Green500 List: Supercomputer Efficiency Continues to Improve
From ACM News

Green500 List: Supercomputer Efficiency Continues to Improve

The fifth edition of Virginia Tech's Green500 List shows that supercomputers continue to use less power even as their capacity soars. Computers raking in top spots...

Seeking Efficiency, Scientists Run Visualizations Directly on Supercomputers
From ACM TechNews

Seeking Efficiency, Scientists Run Visualizations Directly on Supercomputers

Researchers at the U.S. Department of Energy's (DOE's) Argonne National Laboratory are using a method called software-based parallel volume rendering to accelerate...

­.s. Supercomputing Lead Rings Sputnik-Like Alarm For Russia
From ACM TechNews

­.s. Supercomputing Lead Rings Sputnik-Like Alarm For Russia

Russian President Dmitry Medvedev recently criticized his country's information technology industry for failing to develop supercomputing technology, and urged...
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