The opinion archive provides access to past opinion stories from Communications of the ACM and other sources by date.
Hugh Griffiths is chair of the executive committee of the Campaign for Science & Engineering (CaSE) and chair in intelligent radar systems at University College London
There has been much talk of the S Word, but the E word also…I just read a post on another site from someone who calls himself (herself?), linux guru, and it made me ponder the following question: What is a Linux Guru? I've worked with Linux since 1995 and still wouldn't call myself a…
President of People's Daily Online He Jiazheng speaks on Internet freedom:
The Google-China dispute shows a strategic position change of the United States. In the past, the United States maintained its global hegemony relying…Over the past 40 years, the US has been dominating the world Internet as the core technique holder with an inherent advantage of being the cradle of the Internet.
There are 13 terminal servers in the world to keep the Internet…Google made headlines when it went public with the fact that Chinese hackers had penetrated some of its services, such as Gmail, in a politically motivated attempt at intelligence gathering. The news here isn't that Chinese hackers…
After fizzling out over the past couple years, outsourcing is back in vogue. A new PricewaterhouseCoopers study shows outsourcing has roared back to life in the past six months and is accelerating, driven by the same cost-cutting…
The Internet is awash in digital images depicting pretty much anything your imagination can conceive. Sometimes a Web site administrator or a business might want to take some of the images they find out there and use them their…
Google CEO Eric Schmidt has long defended his company's decision to do business in China despite the restrictions that Beijing imposes on Internet freedom. Nevertheless, last week the company abruptly threatened to pull out after…
Peter Norvig, head of research for Google, says that humans will soon be talking to computers. Norvig notes that humans and computers are already communicating, but are not using the same language.
An early advocate of the Internet's culture of openness, computer scientist Jaron Lanier has written a new book in which he reconsiders that view and takes a more negative position. In "You Are Not a Gadget," Lanier warns that…
Dickie George, the technical director of the U.S. National Security Agency's (NSA's) Information Assurance Directorate, says the shortage of cybersecurity professionals is a "huge problem" for the agency because it forces it…
Illinois Mathematics and Science Academy president Stephanie Pace Marshall points to a widening gap between the collaborative, exploratory, inquiry-based, and problem-centered environments needed to cultivate skills in science…
Everybody's talking about the new tablet computer Apple is expected to unveil this month. Some say it will save newspapers by giving them a new platform where they can charge for subscriptions. Some say it will destroy cable …
Do you remember where you were the day they unveiled Facebook? No? How about Twitter? Amazon.com? Google Search?
Massive, culture-shifting technologies are almost never recognized as such when first announced. They seem unimportant…A decade ago, America Online merged with Time Warner in a deal valued at a stunning $350 billion. It was then, and is now, the largest merger in American business history.
The Internet, it was believed, was soon to vaporize …The knives came out in full view between Apple and Google earlier this week. On the same day that Google launched its latest Nexus One Android phone, Apple announced the $275 million acquisition of Quattro Wireless, a mobile…
A recent Wall Street Journal article, which provided confirmation of an Apple tablet device, had all the earmarks of a controlled leak. Here's how Apple does it.
Often Apple has a need to let information out, unofficially. The…I can remember when I first thought seriously about Twitter. Last March, I was at the SXSW conference in Austin, Tex., where technology, media and music are mashed up and reimagined, and, not so coincidentally, where Twitter …
If there were a jack of all trades at Microsoft, Technical Fellow Butler Lampson, who is also an ACM Fellow and a former ACM A.M. Turing Award recipient, would be at the top of the list of those deserving that title.
Just before…Last week brought some bad news for mobile phone users. German security expert Karsten Nohl demonstrated how easy it is to eavesdrop on GSM-based (Global System for Mobile Communications) cellphones, including those used by AT&T…
Prith Banerjee discusses collaborating with universities, his startup experiences, and Hewlett-Packard Lab's approach to research and development.
How platform adoption can be an important determinant of product and technological success.