If you're new here, you may want to subscribe to my RSS feed. Thanks for visiting!

When you see people at the office using such Internet sites as Facebook and MySpace, you might suspect those workers are slacking off.

But that’s not the case at the CIA, the FBI and the National Security Agency, where bosses are encouraging their staff members to use a new social-networking site designed for the super-secret world of spying.

"It’s every bit Facebook and YouTube for spies, but it’s much, much more," said Michael Wertheimer, assistant deputy director of national intelligence for analysis.

The program is called A-Space, and it’s a social-networking site for analysts within the 16 U.S. intelligence agencies.

Instead of posting thoughts about the new Avenged Sevenfold album or Jessica Alba movie,CIA analysts could use A-Space to share information and opinion about al Qaeda movements in the Middle East or Russian naval maneuvers in the Black Sea.

The new A-Space site has been undergoing testing for months and launches officially for the nation’s entire intelligence community September 22.

Full story @ cnn.com

An advertising blitz intended to help Microsoft polish the tarnished brand of its Windows Vista operating system began this week with a head-scratcher of a commercial.

The ad features Jerry Seinfeld flexing some new shoes, Bill Gates adjusting his shorts and no mention of Vista. Microsoft says the ad is meant to get people talking, and that other parts of the marketing campaign will actually get into what its software can do.

But the advertising, which will cost hundreds of millions of dollars over several years, is really just “air cover,” according to Bill Veghte, the Microsoft executive who is responsible for sustaining Windows, probably the most lucrative franchise in history.

For more than a year, Mr. Veghte and his team have been developing ways to transform the experience of buying and using personal computers that run Microsoft software.

Corps of Microsoft engineers, for example, have been dispatched to tweak hardware and software to make Vista PCs faster and less crash-prone. Microsoft has stepped into the world of PC retailers in a way it never has before, offering training and advice — and even paying to put hundreds of “Windows gurus” in stores.

Read more @ nytimes.com

You could think of this as the Tarzan protocol for Wi-Fi. The goal is to improve interactive Wi-Fi connections dramatically for moving vehicles.

Dubbed "Vi-Fi," the protocol lets Wi-Fi clients keep in touch with several access points at once. In a sense, Vi-Fi lets overlapping access points coordinate with the moving client, minimizing the disruptions that can zap interactive applications. The tests, published in a recent technical paper, showed that Vi-Fi doubles the number of successful short TCP transfers and doubles the length of disruption-free VoIP sessions compared to an existing, more fragile Wi-Fi handoff protocol.

One member of the investigating team, Ratul Mahajan ofMicrosoft Research, uses the analogy of Tarzan swinging through the jungle on a vine attached to one branch. If either breaks, Tarzan’s forward motion is abruptly interrupted. If multiple vines and branches are readily at hand, however, he easily can keep moving forward. Vi-Fi in effect provides those additional resources.

The results of Vi-Fi tests in two location are the subject of "Interactive WiFi Connectivity for Moving Vehicles," a paper presented August 21 at the Association for Computing Machinery’s Special Interest Group on Data Communications(SIGCOMM) in Seattle. (Todd Bishop of the Seattle Post-Intelligencer wrote about the project in his "Software Notebook" column.) The co-authors are Aruna Balasubramanian, Arun Venkataramani and Brian Neil Levine, all of the University of Massachusetts at Amherst; Microsoft’s Mahajan; and John Zahorjan, from the University of Washington. Balasubramanian and Mahajan talked with Network World about the research.

Read more @ PCworld.com

In a startling new take on data center engineering, Google has filed a patent for a “water-based data center” that uses the ocean to provide power and cooling. The patent also confirms Google’s development of a container-based data center, describing “crane-removable modules” to power the computing platforms

The floating data centers would be located 3 to 7 miles from shore, in 50 to 70 meters of water. If perfected, this approach could be used to build 40 megawatt data centers that don’t require real estate or property taxes.

The patent application, which was filed in Feb. 2007, was noticed by TheODP, who posted details to Slashdot. That suggests that Google’s plans for floating data centers may predate a similar proposal from San Francisco startup International Data Security (IDS) to build data centers on cargo ships.

The Google design incoporates the Pelamis Wave Energy Converter units, which use the motion of ocean surface waves to create electricity and can be combined to form “wave farms.” The largest existing project uses seven Pelamis units to generate about 5 megawatts of power. Diagrams included with Google’s patent application indicate the company plans to combine 40 or more Pelamis units to produce 40 megawatts of power.

Read more @ DataCenterKnowledge.com