Communications of the ACM
Block-based Programming in Computer Science Education
Considering how block-based programming environments and tools might be used at the introductory level and beyond.
From ACM Opinion
The FBI Wanted a Backdoor to the iPhone. Tim Cook Said No
In 2016, Tim Cook fought the law—and won.
From ACM Opinion
The .S. Campaign Against Huawei Can Offer No .S.-Based Alternatives
As U.S. officials have pressured allies not to use networking gear from Chinese technology giant Huawei over spying concerns, President Trump has urged American...
From ACM Opinion
.S. Allies Should Heed the Warnings about Huawei
In a recent newspaper advertisement, the Chinese telecommunications giant Huawei appealed to common sense.
From ACM Opinion
A Journey, If You Dare, Into the Minds of Silicon Valley Programmers
Code seems cold and objective, the raw logic of the internet, and Silicon Valley likes it that way.
From ACM Opinion
Despite Consumer Worries, the Future of Aviation Will Be More Automated
In the wake of the Lion Air and Ethiopian Airlines crashes of Boeing 737 Max planes, people are thinking about how much of their air travel is handled by software...
From ACM Opinion
Huawei's Problem Isn't Chinese Backdoors. It's Buggy Software
A report on Thursday from a British government oversight group found that Chinese telecom-equipment maker Huawei has basic but deeply problematic flaws in its product...
From ACM Opinion
Robots on the Run
Young animals gallop across fields, climb trees and immediately find their feet with enviable grace after they fall.
From ACM Opinion
Facebook and Google Aren't the Only Ones Tracking Your Clicks
Criticism of big tech companies that track us across the internet without our informed consent misses a bigger picture: There are hundreds of ad-tracking companies...
From ACM Opinion
How 2D Semiconductors Could Extend Moore's Law
The number of components in electronic circuits has doubled every two years since the 1960s—a trend known as Moore's law.
From ACM Opinion
The FAA Rigorously Tested the Boeing 737's Software
Two Boeing 737 Max 8 airplanes have crashed under similar circumstances in the past six months, one in October in Indonesia and the other in Ethiopia last week....
From ACM Opinion
A Second 737 Max Crash Raises Questions about Airplane Automation
As you read this, over a million people are in flight. Close to a third of the commercial airplanes in the sky at any given moment are Boeing 737s: it is the best...
From ACM Opinion
Are We Really the Smartest Kid on the Cosmic Block?
It is unclear how many intelligent civilizations have arisen in the Milky Way galaxy so far, but if some have, a pressing question comes to mind: Were they or are...
From ACM Opinion
'The Risk Paid Off': How Apple Prevailed in the .S.-China Trade War
President Donald Trump's trade war with China has left a trail of economic wreckage across American industries from soybean farms to auto manufacturers.
From ACM News
China Is Catching p to the S on Artificial Intelligence Research
Researchers, companies and countries around the world are racing to explore—and exploit—the possibilities of artificial intelligence technology.
From ACM Opinion
Don't Let Robots Pull the Trigger
The killer machines are coming. Robotic weapons that target and destroy without human supervision are poised to start a revolution in warfare comparable to the...
From ACM Opinion
Beware of Plausible Predictions of Fantasy Materials
The hunt is on for materials that have exotic properties, to enhance quantum computers, touch screens and electronic displays, and to double the efficiency of solar...
From ACM Opinion
Don't Fight the Robots. Tax Them.
When Bill Gates floated the idea of imposing a tax on robots a couple of years ago, Lawrence Summers, a former top economic adviser to President Barack Obama, called...
From ACM Opinion
China Will Likely Corner the 5G Market, and the S Has No Plan
You may have heard that China has cornered much of the world's supply of strategic metals and minerals crucial for new technology, including lithium, rare earths...
From ACM Opinion
An Intrepid Explorer of Mars Falls Silent
Opportunity, formally known as Mars Exploration Rover B but as Oppy to its many friends and admirers, was pronounced dead on Wednesday after a final round of beamed...
From ACM Opinion