Communications of the ACM
Python-Based Compiler Achieves Performance Speedups
The Codon compiler, from a team led by researchers from MIT CSAIL, allows developers to create new domain-specific languages … From ACM TechNewsAn edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.
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Building a Subversive Grassroots Network
Commotion Wireless is the Open Technology Initiative's effort to develop mobile ad hoc networks (MANETs) so that citizens of oppressive governments can maintain...
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Big Win For the Losers at D-Wave
Does D-Wave's first big sale disprove the quantum computing naysayers?
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Kilobots Are Cheap Enough to Swarm in the Thousands
Kilobots are fairly simple little robots about the size of a quarter that can move around on vibrating legs, blink their lights, and communicate with each other...
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The Psychiatrist in the Machine
McMaster University professor Gary Hasey is trying to devise more effective patient treatment strategies by interpreting physiological signals collected from patients'...
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Next-Generation Supercomputers
Supercomputing performance upgrades are unlikely to be as spectacular in the next decade as they were in the last two, writes University of Notre Dame professor...
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Better Benchmarking For Supercomputers
Many computer scientists say the High-Performance Linpack test is not the best performance measurement for the world's top supercomputers. The new Graph500 benchmark...
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Network Defense Gone Wrong
Many companies use content-delivery networks as a defense against distributed denial-of-service (DDoS) attacks, but Michael Rabinovich of Case Western Reserve University...
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The Top 11 Technologies of the Decade
The January 2011 issue of IEEE Spectrum reviews the most important innovations that came of age in the past 10 years, based on their influence, usefulness, and...
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Computing the Scene of a Crime
The use of fingerprints, shoeprints, handwriting, and other forensic evidence may seem like good science—but often it's not, as it relies heavily on humans for...
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Software Forensics Tools Enter the Courtroom
As litigation over software in the United States and elsewhere has skyrocketed, automatic software forensics tools that can quickly and accurately uncover illicit...
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Telepresence Robot Replaces Editor at Ieee Spectrum
With several companies offering telepresence robots to act as people's proxies at the office, IEEE Spectrum magazine investigated their use earlier this year by...
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Building the Lego niverse Online
Lego Universe, the online computer game scheduled for release in October, marks the legendary company's first foray into massively multiplayer gaming, and for...
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Cellphone Crime Solvers
Clues to crimes today are as likely to be found by examining the data stored in a cellphone or other mobile device as they are by dusting a crime scene. But the...
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The Man Who Made a Copy of Himself
Roboticist Hiroshi Ishiguro, one of the world's most brilliant—and controversial—android makers, has built android copies of a child, a woman, and now, himself.
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The Reality of Robot Surrogates
Telepresence technology has a long way to go before people can perform everyday duties with robotic avatars. Present-day telepresence interfaces consist of joysticks...
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Infoglut: The Disease of the New Millennium
Information, the very thing that makes it possible to be an engineer, a doctor, a lawyer, or any other kind of information worker, is threatening our ability to...
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The Led's Dark Secret
Solid-state lighting won't supplant the lightbulb until it can overcome the mysterious malady known as "droop."
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Sign Language By Cellphone
Researchers at the University of Washington and Cornell University are working on the mobileASL project, which is developing a mobile phone that would enable deaf...
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