Communications of the ACM
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 News
Cell-Phone Chips to the Rescue
Data centers, under greater demand than ever, are looking to low-power chips as a way to save money, but switching won't be easy.
From ACM News
Accelerator Supercomputers Dominate Newest Green500 List's Top 10
Accelerator-based supercomputers hold eight of the top 10 spots on the Green500 list. Green500 ranks the energy efficiency of the world's 500 fastest supercomputers...
From ACM News
Graph500 Rating System Evaluates Nine Supercomputer Capabilities
Nine supercomputers have been tested, validated and ranked by the new "Graph500" challenge, introduced this week by an international team led by Sandia National...
From ACM News
Illinois Students Build 33-Teraflop Cluster From Gpus
Students at the University of Illinois have built a supercomputer out of GPUs as part of a hands-on class. They expect the cluster to be ranked on the Green500...
From ACM News
New Standard Proposed For Supercomputing
A new supercomputer rating system, Graph500, tests a supercomputer's ability to analyze large, graph-based structures that link the huge number of data points present...
From ACM TechNews
New Research Provides Effective Battle Planning For Supercomputer War
Researchers have been studying and comparing the supercomputing systems in China and the United States to provide an analysis that will benefit the battle plans...
From ACM TechNews
.s. Building Next Wave of Supercomputers
Both Oak Ridge National Laboratory and Lawrence Livermore National Laboratory are building 20-petaflop supercomputer systems that are expected to ready in 2012....
From ACM TechNews
Chinese Supercomputer Overtakes Jaguar
China's National University of Defense Technology's Tianhe-1A supercomputer has taken the top ranking from Oak Ridge National Laboratory's Jaguar supercomputer...
From ACM TechNews
Reaching for Sky Computing
Researchers are developing tools to combine independent cloud computing environments to form an architectural concept dubbed sky computing by researchers at the...
From ACM TechNews
Supercomputers 'will Fit in a Sugar Cube,' Ibm Says
IBM researchers led by Bruno Michel have developed a water-cooling method for creating supercomputer processors that could shrink them to the size of a sugar cube...
From ACM News
China Supercomputer Is Probably World's Fastest . . . But Not for Long
In late October, China unveiled the world's "fastest" supercomputer, the Tianhe 1A. But around the world there are several systems currently being planned or...
From ACM TechNews
Supercomputing Fest Will Spotlight World's Fastest Computers, High-Performance Issues
The SC10 supercomputing conference to be held in New Orleans will highlight high-performance computing advances in computation, networking, storage, and analysis...
From ACM News
Georgia Tech Keeps Sights Set On Exascale at Sc10
Georgia Tech will display ongoing projects and new research initiatives directly addressing core high-performance computing issues such as sustainability, reliability...
From ACM TechNews
Quantum Computers a Step Closer to Reality Thanks to New Finding
Quantum computers could have a much higher threshold for error than previously thought. New research reveals that a quantum computer could still be made to work...
From ACM News
Quantum Computing Reaches for True Power
In 1981 the physicist Richard Feynman speculated about the possibility of "tiny computers obeying quantum mechanical laws." He suggested that such a quantum computer...
From ACM News
Whoi Receives Foundation Grant For Oceanography Imaging Informatics
In a significant step toward a new era in the collection and understanding of ocean science data, the Woods Hole Oceanographic Institution (WHOI) has received a...
From ACM News
Will the It Guy Learn to Love Apple?
It's likely you've got an Apple product plugged into your ears when you're listening to music. Making a phone call? One out of every five people buying a smartphone...
From ACM News
Georgia Tech Supports Darpa's $100 Million Next-Generation Hpc Project
The $100 million DARPA Ubiquitous High Performance Computing initiative aims to fit a high performance petaflop computer into a single rack measuring 24 inches...
From ACM News
China's Supercomputers to Sharpen Competitive Edge
As a China-made supercomputer was recently ranked as the world's fastest, Chinese high performance computer manufacturers are inspired to sharpen their competitive...
From ACM News