Communications of the ACM
The Promise of Holographic Displays
The computational expense of creating three-dimensional images that can be viewed by all is just one factor holding them back… 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.
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How Big Data Became So Big
This has been the crossover year for Big Data—as a concept, as a term, and, yes, as a marketing tool.
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The Campaign to Digitize Your Wallet Is Intensifying
Last week, Starbucks joined forces with Square, a technology start-up that lets you pay for things with a smartphone. Coming from a company whose cafes seem to...
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New Google Tools to Make the Search Engine More All-Knowing
When Google imagines the future of Web search, it sees a search engine that understands human meaning and not just words, that can have a spoken conversation with...
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Strong and Fast Markets, but No Time to Think
Financial markets have greatly improved over the past quarter-century.
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Talk to Me, One Machine Said to the Other
Ocado, an online grocery store in England, prides itself on its delivery of refrigerated foods: When the company says the goods will arrive at a certain temperature...
From ACM Opinion
The Frightening Things You Hear at a Black Hat Conference
Here is a look at some of the highlights and scarier happenings taking place at the annual Black Hat hacker conference in Las Vegas last week.
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Rise Is Seen in Cyberattacks Targeting .s. Infrastructure
The top American military official responsible for defending the United States against cyberattacks said Thursday that there had been a 17-fold increase in computer...
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Silicon Valley Says Step Away From the Device
Stuart Crabb, a director in the executive offices of Facebook, naturally likes to extol the extraordinary benefits of computers and smartphones.
From ACM TechNews
One Course, 150,000 Students
MIT professor Anant Agarwal recently completed teaching Circuits and Electronics, the first course in MITx, a massive open online learning platform from MIT, which...
From ACM News
Mystery Tug on Spacecraft Is Einstein's 'i Told You So'
It's been a bad year to bet against Albert Einstein.
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Simulated Space 'terror' Offers Nasa an Online Following
The video is called "Seven Minutes of Terror," and describes, with the suspense and cinematography of a movie preview, what will happen next month when a one-ton...
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A Northwest Pipeline to Silicon Valley
Some budding entrepreneurs and computer whizzes based here in the Pacific Northwest are starting to turn heads down in Silicon Valley.
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U.s. Military Hunts For Safe Smartphones For Soldiers
The military has long needed computers that are tough enough on the outside to withstand the rough and tumble of the battlefield. Now, with the proliferation of...
From ACM News
You For Sale: Mapping, and Sharing, the Consumer Genome
It knows who you are. It knows where you live. It knows what you do.
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How Depressives Surf the Web
In what way do you spend your time online? Do you check your email compulsively? Watch lots of videos? Switch frequently among multiple Internet applications—from...
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Verifying Ages Online Is a Daunting Task, Even For Experts
Just how hard can it be to verify the age of a person online?
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Apple's Stash of Credit Card Numbers Is Its Secret Weapon
That little iPhone in your pocket is perfectly positioned to become a clone of the credit cards in your wallet or purse.
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The Algorithm Didn't Like My Essay
As a professor and a parent, I have long dreamed of finding a software program that helps every student learn to write well.
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Freaks, Geeks, and Microsoft
When the Kinect was introduced in November 2010 as a $150 motion-control add-on to Microsoft's Xbox consoles, it drew attention from more than just video-gamers...
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