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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.


Introducing the Vacuum Transistor: A Device Made of Nothing
From ACM News

Introducing the Vacuum Transistor: A Device Made of Nothing

In September 1976, in the midst of the Cold War, Victor Ivanovich Belenko, a disgruntled Soviet pilot, veered off course from a training flight over Siberia in...

Researchers Find and Decode the Spy Tools Governments ­se to Hijack Phones
From ACM News

Researchers Find and Decode the Spy Tools Governments ­se to Hijack Phones

Newly uncovered components of a digital surveillance tool used by more than 60 governments worldwide provide a rare glimpse at the extensive ways law enforcement...

Wearables For Animals
From ACM News

Wearables For Animals

Wearable technologies help pet and livestock owners know their animals better than ever before.

These Psychedelic Images Find Order Amid Chaos
From ACM News

These Psychedelic Images Find Order Amid Chaos

What do you see when you look at these images?

Physicists Find Way to Boot Up Quantum Computers 72 Times Faster Than Previously Possible
From ACM TechNews

Physicists Find Way to Boot Up Quantum Computers 72 Times Faster Than Previously Possible

Saarland University researchers have developed a new method of booting up quantum computers to set up a chip with just five quantum bits. 

A High-Performance First Year for Stampede
From ACM TechNews

A High-Performance First Year for Stampede

Approximately 3,400 researchers from 350 institutions used the Stampede supercomputer at the Texas Advanced Computing Center in its first year.

Nasa's Mars Curiosity Rover Marks First Martian Year
From ACM News

Nasa's Mars Curiosity Rover Marks First Martian Year

NASA's Mars Curiosity rover will complete a Martian year—687 Earth days—on June 24, having accomplished the mission's main goal of determining whether Mars once...

High-Performance Computer System Installed at Los Alamos National Laboratory
From ACM TechNews

High-Performance Computer System Installed at Los Alamos National Laboratory

Los Alamos National Laboratory has a new high-performance computer system called Wolf that will be used for unclassified research. 

Beyond Tianhe-2
From ACM News

Beyond Tianhe-2

The TOP500 semi-annual ranking of the world's most powerful supercomputers, announced yesterday, revealed that China's Tianhe-2 has kept its first-place position...

Former Nsa Chief Mike Mcconnell Says Culture, Not Tech, Is Key to Cyber Defense
From ACM Opinion

Former Nsa Chief Mike Mcconnell Says Culture, Not Tech, Is Key to Cyber Defense

John M. (Mike) McConnell says that technology alone isn't enough to secure corporate networks from pervasive and increasingly damaging cyberattacks.

­nblinking Eyes Track Employees
From ACM Careers

­nblinking Eyes Track Employees

A digital Big Brother is coming to work, for better or worse.

Indoor Gps Is the Final Frontier of Personalized Navigation
From ACM News

Indoor Gps Is the Final Frontier of Personalized Navigation

Labs in the U.S. and U.K. are working on next-generation GPS that's so cool, it won't even use satellites.

New Manufacturing Methods Needed For 'soft' Machines, Robots
From ACM TechNews

New Manufacturing Methods Needed For 'soft' Machines, Robots

Purdue University researchers have developed a technique that could be used to produce "soft machines" made of elastic materials and liquid metals. 

Memory Cells Built on Paper
From ACM TechNews

Memory Cells Built on Paper

A team at the National Taiwan University in Taipei has printed small resistive random access memory cells on paper. 

Top500 Supercomputer Race Hits a Slow Patch
From ACM News

Top500 Supercomputer Race Hits a Slow Patch

The performance of the world's fastest computers has been steadily growing for two decades, but the latest tally of their collective performance shows slowing progress...

Computing a Cure For Hiv: 9 Ways Supercomputers Help Scientists ­nderstand and Treat the Virus
From ACM News

Computing a Cure For Hiv: 9 Ways Supercomputers Help Scientists ­nderstand and Treat the Virus

HIV/AIDS has caused an estimated 36 million deaths, according to the World Health Organization, and remains a major menace worldwide.

3D Images Remodel History
From ACM News

3D Images Remodel History

It took hundreds of thousands of workers decades to create China's terracotta army, but digital avatars made in minutes could solve the lingering mystery of one...

As Robotics Advances, Worries of Killer Robots Rise
From ACM News

As Robotics Advances, Worries of Killer Robots Rise

From driverless cars to delivery drones, a new generation of robots is about to revolutionize the way people work, drive and shop.

China's Lunar Rover Limps Into Another Long Night
From ACM News

China's Lunar Rover Limps Into Another Long Night

As it plunges into another two-week long 'lunar night', Jade Rabbit, China's Moon rover, is living on borrowed time.

Spitzer Spies an Odd, Tiny Asteroid
From ACM News

Spitzer Spies an Odd, Tiny Asteroid

Astronomers using NASA's Spitzer Space Telescope have measured the size of an asteroid candidate for NASA's Asteroid Redirect Mission (ARM), a proposed spacecraft...
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