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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

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...

Healthcare, The Road to Robotic Helpers
From ICT Results

Healthcare, The Road to Robotic Helpers

Robots are whirring away in factories all over the world, building cars, phones and cookers. Yet they can do so much more. Robotics for healthcare has been tipped...

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...

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...

Robotics Insights Through Flies' Eyes
From ACM TechNews

Robotics Insights Through Flies' Eyes

Researchers at the Munich-based Cognition for Technical Systems excellence cluster have developed a flight simulator for flies to determine the insect's neural...

From ACM TechNews

Future Tech on Show at 36th Siggraph

Mk Haley, a juror for the Emerging Technologies area of SIGGRAPH 2009, says an ear-tugging navigator is the type of exhibit that will get people thinking and talking...

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...

ACM Siggraph Honors Rob Cook For Advances in Computer Graphics Imaging
From ACM News

ACM Siggraph Honors Rob Cook For Advances in Computer Graphics Imaging

ACM SIGGRAPH will present its 2009 Steven Anson Coons Outstanding Service Award on Monday (August 3, 2009) to Rob Cook for his pioneering technical contributions...

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...

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...

Breaking the Law, at the Nanoscale
From ACM News

Breaking the Law, at the Nanoscale

A well-established physical law formulated by Max Planck describes the transfer of heat between two objects, but some physicists have long predicted that the law...

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.

Computer Game U­tilizes Human Intuition to Solve Complex Problems
From ACM News

Computer Game U­tilizes Human Intuition to Solve Complex Problems

A new computer game prototype combines work and play to help solve a fundamental problem underlying many computer hardware design tasks. The online logic puzzle...

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."

45-Nanometer Chips Promise ­ltra-Fast Wifi
From ICT Results

45-Nanometer Chips Promise ­ltra-Fast Wifi

Powerful new radio technologies that promise blisteringly fast WiFi have been given a boost by a team of European researchers’ cutting-edge work on miniscule microchips...

From ACM TechNews

Ntu ­nveils Green and Fastest Supercomputer in Asean

Nanyang Technological University (NTU) has partnered with Jardine OneSolution, IBM, and Red Hat to install a green supercomputer at its new High Performance Computing...

Space Probe to Sport 'transforming' Hardware
From ACM TechNews

Space Probe to Sport 'transforming' Hardware

A new satellite, planned for launch in 2012, will contain a flight computer built with field programmable gate arrays (FPGAs) that can be completely reconfigured...

Molecules Mean More Moore
From ACM TechNews

Molecules Mean More Moore

Researchers from Rice University and North Carolina State University say that Moore's Law could be prolonged by attaching molecules to the surface of silicon....

From ACM TechNews

Dac Preview: Power Again Takes Center Stage

Low-power design will be a key theme of the 46th Design Automation Conference (DAC), with Synopsys' Cary Chin agreeing that "low power is one of the biggest challenges...

How Robot Drones Revolutionized the Face of Warfare
From ACM News

How Robot Drones Revolutionized the Face of Warfare

Today's warriors are fighting without getting in harm's way, with drones dramatically tilting the war in Afghanistan and Pakistan in favor of the United States...
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