Sign In

Communications of the ACM

Recent Articles



Why Do Computers ­se So Much Energy?
From ACM Opinion

Why Do Computers ­se So Much Energy?

Microsoft is currently running an interesting set of hardware experiments.

This Tech Would Have Spotted the Secret Chinese Chip in Seconds
From ACM Opinion

This Tech Would Have Spotted the Secret Chinese Chip in Seconds

According to Bloomberg Businessweek, spies in China managed to insert chips into computer systems that would allow external control of those systems.

Will L.A.'s Anti-Terrorist Subway Scanners Be Adopted Everywhere?
From ACM Opinion

Will L.A.'s Anti-Terrorist Subway Scanners Be Adopted Everywhere?

In mid-August the Los Angeles County Metropolitan Transportation Authority and the Transportation Security Administration announced Metro has paid $100,000 each...

When Reporting on Defcon, Avoid Stereotypes and A.T.M.s
From ACM Opinion

When Reporting on Defcon, Avoid Stereotypes and A.T.M.s

As one of The New York Times's three Surfacing residents, I've grown accustomed to entering unfamiliar places.

Paper-Based Electronics Could Fold, Biodegrade and Be the Basis for the Next Generation of Devices
From ACM Opinion

Paper-Based Electronics Could Fold, Biodegrade and Be the Basis for the Next Generation of Devices

It seems like every few months there's a new cellphone, laptop or tablet that is so exciting people line up around the block to get their hands on it.

How America Could Lose the Quantum-Computing Race
From ACM Opinion

How America Could Lose the Quantum-Computing Race

There's an arms race underway to develop the next generation of computers—known as "quantum" computers—and there's no guarantee that the United States is going...

In 1968, Computers Got Personal: How the 'Mother of All Demos' Changed the World
From ACM Opinion

In 1968, Computers Got Personal: How the 'Mother of All Demos' Changed the World

On a crisp California afternoon in early December 1968, a square-jawed, mild-mannered Stanford researcher named Douglas Engelbart took the stage at San Francisco's...

Ten Years of Large Hadron Collider Discoveries Are Just the Start of Decoding the ­niverse
From ACM Opinion

Ten Years of Large Hadron Collider Discoveries Are Just the Start of Decoding the ­niverse

Ten years! Ten years since the start of operations for the Large Hadron Collider (LHC), one of the most complex machines ever created.

What is Cyberwar?
From ACM Opinion

What is Cyberwar?

At its core, cyberwarfare refers the use of digital attacks by one country or nation to disrupt the computer systems of another with the aim of create significant...

Are We Ready for the Future of Warfare?
From ACM Opinion

Are We Ready for the Future of Warfare?

Warfare has always been about exerting political will.

3-D Printed Gun Blueprints Are Back, and Only New Laws Can Stop Them
From ACM Opinion

3-D Printed Gun Blueprints Are Back, and Only New Laws Can Stop Them

Attorneys general from 20 states celebrated on Monday when a district court judge in Seattle extended an injunction against the sharing of 3-D printed gun blueprints...

Math Shows How DNA Twists, Turns and ­nzips
From ACM Opinion

Math Shows How DNA Twists, Turns and ­nzips

If you've ever seen a picture of a DNA molecule, you probably saw it in its famous B-form: two strands coiling around each other in a right-handed fashion to form...

Why the Future of Data Storage is (Still) Magnetic Tape
From ACM Opinion

Why the Future of Data Storage is (Still) Magnetic Tape

It should come as no surprise that recent advances in big-data analytics and artificial intelligence have created strong incentives for enterprises to amass information...

It's Not Technology That's Disrupting Our Jobs
From ACM Opinion

It's Not Technology That's Disrupting Our Jobs

When we learn about the Industrial Revolution in school, we hear a lot about factories, steam engines, maybe the power loom.

Overtrust in the Robotic Age
From Communications of the ACM

Overtrust in the Robotic Age

A contemporary ethical challenge.

I Just Hacked a State Election. I'm 17. And I'm Not Even a Very Good Hacker.
From ACM Opinion

I Just Hacked a State Election. I'm 17. And I'm Not Even a Very Good Hacker.

It took me around 10 minutes to crash the upcoming midterm elections.

What Went Wrong With IBM's Watson
From ACM Opinion

What Went Wrong With IBM's Watson

What if artificial intelligence can't cure cancer after all?

Who Needs Democracy When You Have Data?
From ACM Opinion

Who Needs Democracy When You Have Data?

In 1955, science fiction writer Isaac Asimov published a short story about an experiment in "electronic democracy," in which a single citizen, selected to represent...

Billion-Dollar Telescopes Could End ­p Beyond the Reach of ­S Astronomers
From ACM Opinion

Billion-Dollar Telescopes Could End ­p Beyond the Reach of ­S Astronomers

Every ten years, US astronomers set research priorities for the following decade.

The Future of Television Is … More Television
From ACM Opinion

The Future of Television Is … More Television

Call it Jeffrey Katzenberg's unicorn newborn. An operating company has come into being, ex nihilo, with the blandest of names—NewTV—and a valuation north of $1...
Sign In for Full Access
» Forgot Password? » Create an ACM Web Account