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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.


How to Fit 1,000 Terabytes on a Dvd
From ACM TechNews

How to Fit 1,000 Terabytes on a Dvd

Researchers have developed a technique that increases the data capacity of a single DVD from 4.7 gigabytes to one petabyte. 

Privacy Paradox: Americans Happy to Share Personal Data With Big Business
From ACM News

Privacy Paradox: Americans Happy to Share Personal Data With Big Business

It's official: Americans may freak out when government collects their data to track terrorists, but they would happily have banks use it to catch some jerk trying...

Mathematicians Think Like Machines For Perfect Proofs
From ACM News

Mathematicians Think Like Machines For Perfect Proofs


Spark: Open Source Superstar Rewrites Future of Big Data
From ACM News

Spark: Open Source Superstar Rewrites Future of Big Data

Ram Sriharsha works in the engine room powering one of Silicon Valley's most influential companies. He’s an engineer at Yahoo.

N.s.a. Leak Puts Focus on System Administrators
From ACM News

N.s.a. Leak Puts Focus on System Administrators

Edward J. Snowden, the former National Security Agency contractor who leaked details about American surveillance, personifies a debate at the heart of technology...

Printing Tiny Batteries
From ACM TechNews

Printing Tiny Batteries

Researchers have printed precisely interlaced stacks of tiny battery electrodes, each less than the width of a human hair.

­nderwater Drones Are Multiplying Fast
From ACM News

­nderwater Drones Are Multiplying Fast

The next army of unmanned drones are scurrying beneath the ocean's surface.

Medicine That Monitors You
From ACM News

Medicine That Monitors You

They look like normal pills, oblong and a little smaller than a daily vitamin.

All the Items Fit to Print
From Communications of the ACM

All the Items Fit to Print

3-D printing has come of age. It promises to revolutionize a wide range of industries and profoundly change the way people buy and consume.

Google Street View Maps First Skyscraper, Dubai's Burj-Khalifa
From ACM News

Google Street View Maps First Skyscraper, Dubai's Burj-Khalifa

For years, the Google Street View team has captured the world's most interesting places and put the 360-degree imagery on Google Maps for the world to experience...

The Most Amazing Map You'll See Today (no Matter What Day It Is)
From ACM News

The Most Amazing Map You'll See Today (no Matter What Day It Is)

There are many way to celebrate your 70th birthday.

Huge Holograms Offer Medics More Memorable Classes
From ACM News

Huge Holograms Offer Medics More Memorable Classes

A system which uses giant holograms to help medical students master their subject has been pioneered by two London-based junior doctors.

Web's Reach Binds N.s.a. and Silicon Valley Leaders
From ACM News

Web's Reach Binds N.s.a. and Silicon Valley Leaders

When Max Kelly, the chief security officer for Facebook, left the social media company in 2010, he did not go to Google, Twitter, or a similar Silicon Valley concern...

What the Digital Brains of the Future Might Be Like
From ACM Opinion

What the Digital Brains of the Future Might Be Like

It is the rare entrepreneur who hits it truly big twice. Those who do—such as Ev Williams, Ted Turner, and Elon Musk—tend to stay within the original industry that...

Body-Double: Lifelike Android Demoed at Futuristic Conference
From ACM TechNews

Body-Double: Lifelike Android Demoed at Futuristic Conference

Osaka University Intelligent Robotics Laboratory director Hiroshi Ishiguro showed a robot that looks like him at the Global Futures 2045 International Congress.

Seeing Data
From ACM TechNews

Seeing Data

Computer scientists, artists, and designers discussed the emerging science of big-data visualizations during a recent symposium. 

A Detailed 3-D Atlas of a Human Brain
From ACM TechNews

A Detailed 3-D Atlas of a Human Brain

BigBrain is an electronic model that will enable scientists to explore the anatomy of a single brain in far greater detail than previously possible. 

Seeing the Human Pulse
From ACM News

Seeing the Human Pulse

Researchers at MIT's Computer Science and Artificial Intelligence Laboratory have developed a new algorithm that can accurately measure the heart rates of people...

Sizing ­p Big Data, Broadening Beyond the Internet
From ACM Careers

Sizing ­p Big Data, Broadening Beyond the Internet

In his young career, Jeffrey Hammerbacher has been a scout on the frontiers of the data economy.

Nvidia's Graphics Brawn Powers Supercomputing Brains
From ACM News

Nvidia's Graphics Brawn Powers Supercomputing Brains

Nvidia, trying to move its graphics chips into the supercomputing market, has found a niche helping engineers build brain-like systems called neural networks.
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