Follow Slashdot stories on Twitter

 



Forgot your password?
typodupeerror
IT

Raspberry Pi Goes On Sale In US, Sells Out 75

hypnosec writes "Easter has brought some good news for Raspberry Pi fans in the US as the $25 Model A of the credit card sized computer is now available in the United States. Texas based Allied Electronics is the first local retailer selling the Raspberry Pi in the U.S. and has been selling the Pi through its online store. (There were companies selling the Raspberry Pi over eBay to U.S. users for a higher price tag earlier.) The Model A has sold out completely and as of this writing there is zero availability."
Transportation

Ferrari Unveils World's Fastest (and Most Expensive) Hybrid 222

Hugh Pickens writes writes "Fred Meier reports that Ferrari has unveiled its fastest car ever, a nearly 1000 hp. gas-electric hybrid dubbed LaFerrari that does 0-62 mph in less than 3 seconds, 0-124 in less than 7 seconds, 0-186 mph in 15 seconds. "We chose to call this model LaFerrari," says Ferrari's President, Luca di Montezemolo, "because it is the maximum expression of what defines our company – excellence. ...Aimed at our collectors, this is a truly extraordinary car which encompasses advanced solutions that, in the future, will find their way onto the rest of the range." LaFerrari is the company's first hybrid and has a system that incorporates technology developed for the Scuderia Ferrari Formula One race car's KERS (kinetic energy recovery system) setup. In LaFerrari, the hybrid (HY-KERS) version uses a 6.26-liter, non-turbo, V-12 gas engine rated at 800 hp coupled with a 163 hp. electric motor for a combined rating of 963 hp. A second, separate electric motor drives the power accessories."
Input Devices

Bringing Neurofeedback Gaming To the Masses 37

New submitter captioning writes "The Los Angeles Times reports on Throw Trucks With Your Mind, a multiplayer first-person 'gunless shooter' that uses an inexpensive, wireless EEG (electroencephalograph) headset to measure players' brainwaves and move virtual objects on screen. Depending on the strength of players' beta waves (emitted while concentrating), players toss small items like crates or catapult objects like trucks. Players can also draw things toward them by relaxing (and emitting alpha waves). Greater relaxation results in more power as well, so players learn quickly to be careful when attracting trucks. The success of Throw Trucks could lead to stronger demand for neural feedback games worldwide."
The Internet

Copyright Trolls Order Wordpress To Disclose Critics' IP Addresses 119

TrueSatan writes "Notorious copyright troll Prenda Law has sent a subpoena to WordPress attempting to force the disclosure of all IP addresses related to two WordPress-hosted sites that specialize in monitoring and encouraging action against copyright trolling. The sites in question are fightcopyrighttrolls.com and dietrolldie.com. These sites state their aims as: 'To keep the public and fellow victims informed and to ensure that through activism, trolls make as little money as possible.' These are goals which almost anyone (bar a copyright troll, or lawyer acting for one) might well applaud. Prenda Law's demand is not for a subset of addresses that might have posted in a manner that could be construed as legally defamatory but for all IP addresses that have accessed these sites, irrespective of the use made of them. Prenda Law has filed three defamation lawsuits already against the individuals who run Fightcopyrighttrolls, and one has been dismissed (PDF). Dietrolldie released the following warning: 'As there is a possibility that a release could occur, the public IP address (date/time stamp) could fall into the hands of Prenda. I would expect that they would then try to cross-reference the IP address with their list of alleged BitTorrent infringement IP addresses ... If you have ever gone to this site or Fightcopyrighttrolls.com since 1 January 2011, you may want to contact WordPress. Tell them you want them to refuse this overly broad request and at least wait until the issue of the case being moved to the Federal court is answered before releasing any information.'"
Science

Scientists Have Re-Cloned Mice To the 25th Generation 134

derekmead writes "Dolly's mere existence was profound. It was also unusually short, at just six years. But scientists in Japan announced yesterday they have succeeded in cloning mice using the same technique that created Dolly with more or less perfect results: The mice are healthy, they live just as long as regular mice, and they've been flawlessly cloned and recloned from the same source to the 25th generation. Researchers claim it's the first example of seamless, repeat cloning using the Dolly method—known as "somatic cell nuclear transfer" (SCNT)—in which the nucleus from an adult source animal is transferred to an egg with its nucleus removed. Until recently, the process was fraught with failures and mutations. But the team led by Teruhiko Wakayama, whose results were published today in the journal Cell Stem Cell, was able to create 581 clones from the same original mouse. Scientists, including Dolly's creator, have long felt the process was still too unstable—and too wasteful of precious eggs, given the failure rate—to be used on humans any time soon. But perhaps it's not so far off, after all."

Comment Which is why Aaron's Law is badly needed... (Score 2) 108

...when every minor misdemeanor or even purely civil matter becomes a federal felony.
The legal response to progress must not be "harsher punishments for every new generation" to consider computers (including cellphones these days) evil because "even" organized crime uses them, and to treat everyone else (who inevitably has to use them as part of one's daily life as well) like a mobster too - until the whole world becomes a "prison planet". Good to see a DA (possibly unintentionally) acknowledge the real issue in the midst of fearmongering.
Cf. http://www.wired.com/threatlevel/2013/02/aarons-law-amending-the-cfaa/
Earth

California Professors Unveil Proposal To Attack Asteroids With Lasers 161

An anonymous reader writes "Yesterday's twin events with invading rocks from outer space — the close encounter with asteroid 2012 DA14, and the killer meteorite over Russia that was more than close — have brought the topic of defending mankind against killer asteroids back into the news. The Economist summarizes some of the ideas that have been bandied about, in a story that suggests Paul Simon's seventies hit "Fifty Ways to Leave Your Lover": Just push it aside, Clyde. Show it the nuke, Luke. Gravity tug, Doug. The new proposal is an earth orbiting, solar-powered array of laser guns called DE-STAR (Directed Energy Solar Targeting of AsteRoids) from two California-based professors, physicist Philip Lubin (UCSB) and industrial statistician Gary Hughes (Cal Polytechnic State). Lubin and Hughes say their system could be developed and deployed in a range of sizes depending on the size of the target: DE-STAR 2, about the size of the International Space Station (100 meters) could nudge comets and asteroids from their orbits, while DE-STAR 4 (100 times larger than ISS) could evaporate an asteroid 500 meters in diameter (10 times larger than 2012 DA14) in a year. Of course, this assumes that the critters could be spotted early enough for the lasers to do their work."
Graphics

Microsoft Phases Out XNA and DirectX? 256

mikejuk writes "It is reported that Microsoft has sent an email to DirectX/XNA MVPs which informs them that they are no longer needed because XNA and DirectX are no longer evolving. What does this mean? If you don't need MVPs then presumably you anticipate nothing to support in the future."
China

Air Quality Apps and Bottled Air Thrive On Beijing's Pollution 102

itwbennett writes "Here's a bright spot in Beijing's off-the-chart bad air pollution: The market for mobile apps that monitor air quality is thriving. 'When the pollution went beyond the air quality index, all the social networks in China and media began paying attention to the problem,' said Wang Jun, one of the developers of the China Air Pollution Index app. 'This caused the downloads to increase 30 times.'" Obviously a Spaceballs fan, a Chinese man is even selling fresh air in cans.
Bug

You've Got 25 Years Until UNIX Time Overflows 492

CowboyRobot writes "In 25 years, an odd thing will happen to some of the no doubt very large number of computing devices in our world: an old, well-known and well-understood bug will cause their calculation of time to fail. The problem springs from the use of a 32-bit signed integer to store a time value, as a number of seconds since 00:00:00 UTC on Thursday, 1 January 1970, a practice begun in early UNIX systems with the standard C library data structure time_t. On January 19, 2038, at 03:14:08 UTC that integer will overflow. It's not difficult to come up with cases where the problem could be real today. Imagine a mortgage amortization program projecting payments out into the future for a 30-year mortgage. Or imagine those phony programs politicians use to project government expenditures, or demographic software, and so on. It's too early for panic, but those of us in the early parts of their careers will be the ones who have to deal with the problem."
Transportation

Scientists Create New Gasoline Substitute Out of Plants 419

destinyland writes "California scientists have just created a new biofuel using plants that burns just as well as a petroleum-based fuel. 'The discovery, published in the journal Nature, means corn, sugar cane, grasses and other fast-growing plants or trees, like eucalyptus, could be used to make the propellant, replacing oil,' writes the San Francisco Chronicle, and the researchers predict mass marketing of their product within 5 to 10 years. They created their fuel using a fermentation process that was first discovered in 1914, but which was then discontinued in 1965 when petroleum became the dominant source of fuel. The new fuel actually contains more energy per gallon than is currently contained in ethanol, and its potency can even be adjusted for summer or winter driving."
Businesses

Meet "Ophelia," Dell's Plan To Reinvent Itself 280

redletterdave writes "Dell is reportedly working on a project codenamed 'Ophelia,' a USB stick-sized self-contained computer that provides access to virtually every major operating system — from the Mac OS, to Windows, to Google's Chrome OS, to cloud-based solutions from Citrix and Dell — all via the cloud. Powered by Android, Ophelia works just like a USB stick: Just plug it into any flat panel monitor or TV, and boom, you have a computer. Ophelia connects to the Internet via Wi-Fi, and can connect to keyboards and other peripherals over Bluetooth. Not only is the computer portable and power-efficient, but to make it truly accessible, Dell plans to sell the device for just $50."
The Military

DARPA Wants Distributed Network of Deep Sea Storage Units 81

Zothecula writes "DARPA has seen the future of naval warfare and it's falling upward. As part of an effort to reduce the logistics of sending equipment into trouble areas, the agency's Upward Falling Payloads project is aimed at developing storage capsules capable of remaining on the deep seabed for years. These would contain non-lethal military assets that could be deployed on the spot years in advance and rise to the surface as needed." Possible side benefit: they need to research communications systems reliable enough to command the deep sea capsules when needed.

Slashdot Top Deals

In English, every word can be verbed. Would that it were so in our programming languages.

Working...