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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.


A Brooklyn Protester Pleads Guilty After His Twitter Posts Sink His Case
From ACM News

A Brooklyn Protester Pleads Guilty After His Twitter Posts Sink His Case

In the end, the tweets told the tale.

­.S. Terrorism Agency to Tap a Vast Database of Citizens
From ACM TechNews

­.S. Terrorism Agency to Tap a Vast Database of Citizens

The U.S. National Counterterrorism Center implemented a new program in March that allows the agency to copy entire government databases and examine information...

IBM Paves Way For Wearable Electronics, Folding Displays
From ACM TechNews

IBM Paves Way For Wearable Electronics, Folding Displays

IBM says it has developed a low-cost technique for manufacturing silicon-based electronics on a flexible plastic substrate.

Science,technology Will Suffer If ­.s. Goes Over Fiscal Cliff
From ACM TechNews

Science,technology Will Suffer If ­.s. Goes Over Fiscal Cliff

With the looming fiscal cliff, the big issue for the IT industry is that the sequestration cuts affect all aspects of the government, including the NSF and the...

This Real-Life Pixar Lamp Cutely Refuses to Let You Turn It Off
From ACM Opinion

This Real-Life Pixar Lamp Cutely Refuses to Let You Turn It Off

Design-class projects have come a long way. That's the only conclusion I can draw from this brilliant video of a robotic desk lamp that squeaks, swivels, and mugs...

­.s. Rejects Telecommunications Treaty
From ACM TechNews

­.s. Rejects Telecommunications Treaty

The United States, Canada, and several European countries formally rejected a treaty proposed by Russia, China, and several developing countries that would have...

­.s. Sees Tech's 'center of Gravity' Shifting to Asia
From ACM TechNews

­.s. Sees Tech's 'center of Gravity' Shifting to Asia

The U.S. Office of the Director of National Intelligence recently released a report that outlines potential worldwide scenarios over the next 15 to 20 years. It...

Has Apple Lost its Mojo?
From ACM News

Has Apple Lost its Mojo?

Cracks have begun to appear on Apple's road to invincibility.

Robots Ride the Ocean Blue
From ACM News

Robots Ride the Ocean Blue

When superstorm Sandy was rampaging across the Caribbean and mid-Atlantic, heralded by gale force winds, torrential rain, and surging tides, people rushed to get...

Microsoft Retools in Fight Against China Pirates
From ACM News

Microsoft Retools in Fight Against China Pirates

For pirates in China, where illegal software sales greatly outmatch legal ones, a new version of Windows typically means a new treasure ship to plunder.

China Looks to Lead the Internet of Things
From ACM News

China Looks to Lead the Internet of Things

When architect James Law looks in the mirror each morning his reflection is not all that greets him—he can also see the weather report, email messages, and his...

25-Gpu Cluster Cracks Every Standard Windows Password in <6 Hours
From ACM News

25-Gpu Cluster Cracks Every Standard Windows Password in <6 Hours

A password-cracking expert has unveiled a computer cluster that can cycle through as many as 350 billion guesses per second.

Can Disguises Fool Surveillance Technology?
From ACM News

Can Disguises Fool Surveillance Technology?

Stick on a fake moustache. Add some glasses. Dye your hair. And perhaps pop on a hat.

IEDM: Moore's Law Seen Hitting Big Bump at 14-nm Node
From ACM TechNews

IEDM: Moore's Law Seen Hitting Big Bump at 14-nm Node

The lack of next-generation lithography could mean that chips made at the 14-nm process node will deliver as little as half the performance boost of a new node...

High-Tech Glasses Wow With New Advances
From ACM TechNews

High-Tech Glasses Wow With New Advances

Researchers are making strides in developing wearable computer technology, particularly high-tech glasses that double as computer displays.

Why Google Maps Is Better Than Apple Maps
From ACM Opinion

Why Google Maps Is Better Than Apple Maps

There's a simple answer: people.

Business Opportunities Come From Big Data
From ACM TechNews

Business Opportunities Come From Big Data

Big data offers vast potential to disrupt existing businesses and create new ones, but to realize its potential inexpensive storage, faster processing, smarter...

Research Seeks to Refine Data Transmission for Medical Diagnoses
From ACM TechNews

Research Seeks to Refine Data Transmission for Medical Diagnoses

University of Texas at Dallas professor Xiaohu Guo is researching the theoretical foundations of a type of spectral transformations for 3-D models and is developing...

By 2020, There Will Be 5,200 Gbytes of Data For Every Person on Earth
From ACM TechNews

By 2020, There Will Be 5,200 Gbytes of Data For Every Person on Earth

Over the next eight years more than 40 zettabytes of digital data will be produced, which is equal to 5,200 gigabytes of data for every person on Earth, according...

7 Secret Ways America's Stealth Armada Stays Off the Radar
From ACM News

7 Secret Ways America's Stealth Armada Stays Off the Radar

It's no secret how America's stealth warplanes primarily evade enemy radars.
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