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Networking

Network Adapter Keeps Talking While a PC Is Asleep 188

Al writes "Researchers at Microsoft and the University of California, San Diego have developed a network adapter that lets a computer enter sleep mode without disrupting the network connection. The adapter, dubbed Somniloquy (meaning to talk in one's sleep), consists of a gumstix running embedded Linux, 64MB of RAM and a 2G SD memory card, connected via USB. The adapter keeps the network connection going and the researchers have also developed a simplified IM client and bittorrent client that carry out more complicated tasks autonomously, only waking the computer if, for example, an actualy IM is received or a download is completed."
Privacy

How To Stop Businesses Storing SSNs Indefinitely? 505

The Angry Mick writes "My wife and I recently moved, and during the course of providing change-of-address information to the many companies we do business with, I asked each if they were storing a full Social Security number in their databases, and if so, could they remove it or replace it with an alternate identifier. Neither the experience nor the results were particularly enjoyable. On the positive end of the spectrum, some companies were more than willing to make a change, even offering suggestions for a suitable alternate such as a driver's license number. In the middle were companies that made things a little more difficult, requiring several steps up the management tree before speaking to someone with some actual authority to address the issue. Then there was DirectTV. This company not only flatly refused to consider the suggestion, but also informed me that even if I were to discontinue service with them, they still intended to keep my full SSN on file indefinitely. There is no logical reason for them to do this, and I'm not keen on the idea of being left vulnerable to identity theft should they have experience any security breaches at any future point in my life. So, my questions to the Slashdot community are: Has anyone else tried getting your SSN replaced or removed in corporate databases, and what were your experiences? And short of Armageddon, is there any way to force a company to erase your SSNs after you cease doing business with them, or is this a job for a lawyer or regulatory body?"
Role Playing (Games)

Making the Case That Virtual Property Is a Bad Idea 184

pacergh writes "Many legal commentaries on virtual property argue that it should exist. Others argue why it can exist. None seem to explicitly spell out what virtual property will look like or how it will affect online worlds. Lost in the technology love-fest are the problems virtual property might bring. The Virtual Property Problem lays out a model for what virtual property might look like and then applies it to various scenarios. This highlights the problems of carving virtual property out of a game developer's rights in his creation. From the abstract: '"Virtual property" is a solution looking for a problem.' The article explains the 'failure of property rights to benefit the users, developers, and virtual resources of virtual worlds.'"
Microsoft

20 Years of MS Word and Why It Should Die a Swift Death 843

Ars writer Jeremy Reimer takes a stroll down memory lane, recalling over 20 years of (almost) constant Microsoft Word use and why, with current and emerging tech trends, he thinks his relationship with the program may be at an end. "So why don't I need Word any more? To figure this out, I tried to go back to basics and think about what Word was originally designed to do. In the early days, Word's primary purpose was to ready a document so that you could print it out. As a student I needed to print out essays so I could hand them to my instructor. In the office I needed to print out reports so that I could hand them to my supervisor. The end goal was always the same: I printed out something to give to someone more important than me, who would evaluate it and, if I was lucky, give it back to me at some indeterminate time in the future. One didn't question this; it was just the way the world worked. Somewhere along the way, we stopped printing things out quite so much. Maybe it was the rise of office networking. Maybe it was when the printer companies kept raising the price of ink to ridiculous levels. Maybe it was when we realized we couldn't print out the whole Internet. Despite the fact that fewer things were being printed, we kept on using Word to create our documents."
Software

Emacs Hits Version 23 367

djcb writes "After only 2 years since the previous version, now emacs 23 (.1) is available. It brings many new features, of which the support for anti-aliased fonts on X may be the most visible. Also, there is support for starting emacs in the background, so you can pop up new emacs windows in the blink of an eye. There are many other bigger and smaller improvements, including support for D-Bus, Xembed, and viewing PDFs inside emacs. And not to forget, M-x butterfly. You can get emacs 23 from ftp.gnu.org/gnu/emacs/ or one of its mirrors; alternatively, there are binary packages available, for example from Ubuntu PPA."
Biotech

Bacterial Computer Solves Hamiltonian Path Problem 135

Rob writes "A team of US scientists has engineered bacteria that can solve complex mathematical problems faster than anything made from silicon. The research, published today in the Journal of Biological Engineering (abstract and provisional PDF), proves that bacteria can be used to solve a puzzle known as the Hamiltonian Path Problem, a special case of the traveling salesman problem. The researchers say that this proof-of-concept experiment demonstrates that bacterial computing is a new way to address NP-complete problems using the inherent advantages of genetic systems."
Power

$2 Million NASA Power Beaming Challenge Heating Up 98

carstene writes "Qualification rounds for the NASA Centennial Challenge Power beaming contest are underway at the Dryden Flight Research Center. The contest uses a scale model of a space elevator as a race track. Entrants must build a robot to climb a cable, suspended by helicopter, 1 km into the sky without any on board energy storage. The teams are using high power laser beams to transmit power from ground stations to photovoltaic arrays on the robots. If a team can accomplish this at 5 meters per second average speed then they could win up to 2 million dollars. One day this technology could be used to power rovers in shadowed areas of the moon or to recharge electric UAV's in-flight or even a space elevator in the far future. A blog of the event can be found here. Full disclosure: I'm a member of the LaserMotive team that you can follow on twitter, or or via blog."
Music

Music Game Genre On the Decline 225

After enjoying several years of popularity, music games seem to be drawing less and less interest from gamers lately. Guitar Hero and Rock Band titles have been conspicuously absent from a list of the 20 best-selling software titles in the past two months, and one report estimates that revenue from those games has dropped by almost half. Analyst Jesse Divnich suggests that there's no longer much room for dramatic improvements in game play, saying, "it would be erroneous to assume that any franchise or brand can grow unless it brings something new to the table. After a while, utility to the gamer will diminish and he/she will surely move on." Nevertheless, the companies are happy to continue to rely on DLC sales while working on new releases. Harmonix is showing off a trailer and a partial set list for The Beatles: Rock Band, and Neversoft has detailed a number of new features and tracks for Guitar Hero 5.
Graphics

Build Your Own Render Farm 114

Another installment of Tom's Hardware's how-to articles has a look at what it might take to build your own render farm. The article looks at everything from top-to-bottom roll-your-owns to buying things pre-built and the pricing insanity that goes along with it. "If you are working as a freelance artist in the above-mentioned media, toying with the idea, or doing so as a hobbyist, then building even a small farm will greatly increase your productivity compared to working on a single workstation. Studios can even use this piece as a reference for building new render farms, as we're going to address scaling, power, and cooling issues. If you're looking at buying a new machine and are thinking of spending big bucks to get a bleeding-edge system, you might want to step back and consider whether it would be more effective to buy the latest and greatest workstation or to spend less by investing in a few additional systems to be used as dedicated render nodes."

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