Communications of the ACM
“Can You Hear Me Now That I’m On 5G?”
Additional 5G spectrum is on the way…but which entity will control it?
From ACM NewsAn edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.
From ACM Opinion
Was the Space Shuttle a Mistake?
Forty years ago, I wrote an article for Technology Review titled "Shall We Build the Space Shuttle?" Now, with the 135th and final flight of the shuttle at hand...
From ACM News
How Three-Dimensional Transistors Went from Lab to Fab
Intel's new three-dimensional transistor design, announced last week, is the culmination of more than a decade of research and development work that began in...
From ACM TechNews
Herding Swarms of Microrobots
Researchers at the University of California, Berkeley and Duke University demonstrated that they were able to control a group of microrobots to create complex patterns...
From ACM TechNews
App-Specific Processors to Fight Dark Silicon
University of California, San Diego researchers working on the GreenDroid project have developed software that scans the Android operating system and its most popular...
From ACM TechNews
Microsoft Browser Would Offer Personalization Along With Privacy Protection
Microsoft researchers have developed RePriv, a browser that analyzes users' online behavior and controls how their personal information is released to sites that...
From ACM TechNews
Speedier Nanotube Circuits
Stanford University researchers recently expanded on an earlier study involving the development of faster nanotube circuits, which could lead to their use in complex...
From ACM News
New Protocol Turbocharges the Web
Over the past 15 years, Web-based applications have gradually replaced those based on other networking protocols for everything from personal communications to...
From ACM News
The First Plastic Computer Processor
Silicon may underpin the computers that surround us, but the rigid inflexibility of the semiconductor means it cannot reach everywhere. The first computer processor...
From ACM TechNews
China's Homemade Supercomputer May Be the Most Efficient Ever
China plans to launch a new homegrown supercomputer, the Dawning 6000, this summer, and it "could rival even Blue Gene/Q systems for performance per watt supremacy...
From ACM News
Silicon's Long Good-Bye
Researchers make transistors out of a material that's better than silicon.
From ACM News
Chinese Chip Closes In on Intel, Amd
China may finally have a processor to power a homegrown supercomputer.
From ACM TechNews
Electric Skin That Rivals the Real Thing
Two separate research groups have developed pressure-sensing devices that can match human skin in sensitivity and flexibility.
From ACM TechNews
Synaptic Behavior Captured By New Memristor Circuit Design
University of Tehran researchers Farnood Merrikh-Bayat and Saeed Bagheri have found that two memristors used in a series work more like a human brain using Hebbian...
From ACM TechNews
Building a Cloud Out of Smart Phones
An international group of researchers has developed Misco, a version of Google's MapReduce algorithm powered by cell phones in a self-contained cloud computing...
From ACM News
Computing at the Speed of Light
Replacing metal wiring with fiber optics could change everything from supercomputers to laptops.
From ACM TechNews
Brighter Color For Reflective E-Reading Displays
Hewlett-Packard researchers are developing a composite material that use ambient light to create more vibrant colors for video-capable, low-power screens.
From ACM News
Pitting Cloud Against Cloud
Tools that benchmark performance promise to reveal the strengths and weaknesses of competing cloud providers.
From ACM TechNews
Tiny Springs Could Reduce Microchip Waste
Palo Alto Research Center researchers led by Eugene Chow have developed a technique involving microscale springs that make computer chips more reliable and less...
From ACM News
The Achilles' Heel of Your Computer
Device drivers account for most crashes and even introduce security problems; a new testing tool could provide an early warning.
From ACM TechNews