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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.


Time to Change Global Clock Management? It's ­nder Debate
From ACM News

Time to Change Global Clock Management? It's ­nder Debate

Does anybody really know what time it is?

Hands-On With Microsoft's ­nbelievable New Holographic Goggles
From ACM Opinion

Hands-On With Microsoft's ­nbelievable New Holographic Goggles

It's the end of October, when the days have already grown short in Redmond, Washington, and gray sheets of rain are just beginning to let up.

Revealed at Last: Magic Leap’s Vision For Augmented Reality, in 32 Patent Illustrations
From ACM Careers

Revealed at Last: Magic Leap’s Vision For Augmented Reality, in 32 Patent Illustrations

A new patent application titled Planar Waveguide Apparatus with Diffraction Element(s) and System Employing Same sounds like a scientific snoozefest, but just also...

High-Tech Warriors: A Glimpse Into the Stadium of the Future
From ACM News

High-Tech Warriors: A Glimpse Into the Stadium of the Future

Floor tiles that generate electricity when people walk on them. Streetlamps that transmit data to people passing beneath them.

A Speedy Wireless Protocol Is Coming to Many Gadgets
From ACM News

A Speedy Wireless Protocol Is Coming to Many Gadgets

Smartphones, tablets and PCs should appear this year that can send and receive data wirelessly more than 10 times faster than a Wi-Fi connection.

Why the Silk Road Trial Matters
From ACM Opinion

Why the Silk Road Trial Matters

Ross Ulbricht is finally getting his day in court, 15 months after plainclothes FBI agents grabbed him in the science fiction section of a San Francisco library...

Can the Government Ban Encryption?
From ACM News

Can the Government Ban Encryption?

Whenever the terrorist threat is increased, as it has been since the tragic events in Paris last week, so too are the calls from politicians to increase the powers...

Snowden: ­.s. Has Put Too Much Emphasis on Cyber-Offense, Needs Defense
From ACM News

Snowden: ­.s. Has Put Too Much Emphasis on Cyber-Offense, Needs Defense

In an on-camera interview with James Bamford for an upcoming episode of PBS' NOVA, Edward Snowden warned that the U.S. Department of Defense and National Security...

Intel Tech Brings US Closer to the World of 'minority Report'
From ACM TechNews

Intel Tech Brings US Closer to the World of 'minority Report'

Technology shown by Intel at the Consumer Electronics Show is largely oriented around a depth-sensing camera that could transform human-computer interaction.

This Computer Knows When to Hold 'em, Knows When to Fold 'em
From ACM News

This Computer Knows When to Hold 'em, Knows When to Fold 'em

Card sharks, beware. A new program cannot be beaten at a variety of poker called heads-up limit Texas Hold 'em—at least in a human lifetime—a team of computer scientists...

Fbi Says Search Warrants Not Needed to Use 'stingrays' in Public Places
From ACM News

Fbi Says Search Warrants Not Needed to Use 'stingrays' in Public Places

The Federal Bureau of Investigation is taking the position that court warrants are not required when deploying cell-site simulators in public places.

Cultures of Code
From ACM TechNews

Cultures of Code

Computing is a fragmented field, writes Brian Hayes, looking at three professionals who use and develop software on a daily basis, from different perspectives.

Someday Soon, You May Pay Your Restaurant Bill With A Retina Scan
From ACM News

Someday Soon, You May Pay Your Restaurant Bill With A Retina Scan

The past 30 years have seen payments shift from cash and checks to debit cards and websites, and most recently to mobile phone apps, including Apple Pay and ...

'Internet of Things' Poses Risks, FTC Chairwoman Warns
From ACM News

'Internet of Things' Poses Risks, FTC Chairwoman Warns

By 2015, the world will have 25 billion smart thermostats, fitness bands, and other Internet-connected, data-spewing devices, according to the Federal Trade Commission...

The Town Without Wi-Fi
From ACM News

The Town Without Wi-Fi

Monique Grimes had just moved to Florida for a new job when the syndrome started.

Our Brains Are Being 'continuously Reshaped' By Smartphone ­se
From ACM News

Our Brains Are Being 'continuously Reshaped' By Smartphone ­se

Extensive use of smartphone touchscreens is changing the sensory relationship between our brains and our thumbs, a study published in Current Biology has revealed...

The Scoreboards Where You Can't See Your Score
From ACM News

The Scoreboards Where You Can't See Your Score

The characters in Gary Shteyngart's novel "Super Sad True Love Story" inhabit a continuously surveilled and scored society.

This Year's 8 Smartest ­i Design Ideas
From ACM News

This Year's 8 Smartest ­i Design Ideas

When your family gathered for the holidays this year, did you take note of the technology everyone was using?

A Q&a With the Hackers Who Say They Helped Break Into Sony's Network
From ACM Opinion

A Q&a With the Hackers Who Say They Helped Break Into Sony's Network

Lizard Squad. That's the hacker group whose name is suddenly on everyone's lips after it took credit for ruining Christmas for PlayStation and Xbox gamers everywhere...

How To Change Your Past
From ACM News

How To Change Your Past

"Too late" might be the two most tragic words in English, but what if you could rewind the clock?
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