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
A 50-Watt Cellular Network
An Indian telecom company is deploying simple cell phone base stations that need as little as 50 watts of solar-provided power. It will soon announce plans to sell...
From ACM News
Getting a Grip on Online Buzz
Big-name companies increasingly recognize the importance of discussions about their products on social media sites such as Facebook and Twitter. But keeping track...
From ACM News
Searching For Disease Clues in Genetic Diversity
Over the last few years, scientists have discovered hundreds of genetic variants linked to disease. But the vast majority of that research has focused on people...
From ACM News
What's Inside the Ipad's Chip?
Despite widespread speculation, nothing beyond what Steve Jobs announced last week is known about the A4 chip at the heart of the Apple iPad. Jobs described the...
From ACM TechNews
Best Connected Individuals Are Not the Most Influential Spreaders in Social Networks
Boston University researchers have developed a method for studying and identifying hubs within social networks. The approach emphasizes the location of the individual...
From ACM News
New Life For Magnetic Tape
Music lovers may have long forsaken them, but magnetic tapes still reign supreme when it comes to storing vast amounts of digital data. And new research from IBM...
From ACM TechNews
China Details Homemade Supercomputer Plan
Researchers at the Chinese Institute of Computing Technology (ICT) have built a supercomputer using only home-grown microprocessors. The supercomputer, known as...
From ACM News
How Google Ranks Tweets
To deliver useful search returns from the so-called real-time Web--such as seconds-old Twitter "tweets" reporting traffic jams--Google has adapted its page-ranking...
From ACM TechNews
Making Tv Social, Virtually
Researchers from Motorola, BT, and Intel are developing ways to combine social networking technology with TV viewing. The goal is to get as close as possible to...
From ACM News
Bringing Color to E-Readers
One of the hot topics at the Consumer Electronics Show this week in Las Vegas is color e-readers, with several companies showcasing new products. While E-Ink has...
From ACM News
Trading Shares in Milliseconds
Today's stock market has become a world of automated transactions executed at lightning speed. This high-frequency trading could make the financial system more...
From ACM TechNews
How Intelligent Vehicles Will Increase the Capacity of Our Roads
Traffic flow will improve as more computer-controlled vehicles hit the road, according to new research from Arne Kesting and colleagues at the Technical University...
From ACM TechNews
Complex Integrated Circuits Made of Carbon Nanotubes
Stanford University researchers have developed the first three-dimensional (3D) carbon nanotube circuits. Three-dimensional nanotube circuits could be a major...
From ACM TechNews
Less Clumsy Code For the Cloud
Researchers at the University of California, Berkeley are working on a project called BOOM, which is developing new programming techniques for cloud computing....
From ACM TechNews
Self-Policing Cloud Computing
Researchers at IBM Thomas J. Watson Research Center and IBM Research-Zurich have developed a cloud computing security system that makes elements of the cloud act...
From ACM TechNews
Bendable Magnetic Interface
Microsoft Research Cambridge scientists are developing an experimental tactile interface that enables users to interact with devices by squishing, stretching, rolling...
From ACM TechNews
Web Security Tool Copies Apps' Moves
Scientists at Microsoft research have unveiled Ripley, a new way to secure complex Web applications by effectively cloning the user's browser and running it remotely...
From ACM TechNews
Splitting p Search
Researchers at Yahoo!'s Labs in Barcelona, Spain, have developed a distributed search approach that spreads the search index and additional data out over a larger...
From ACM News
Splitting p Search
Searching the Web could become faster for users and much more efficient for search companies if search engines were split up and distributed around the world, according...
From ACM TechNews