Slashdot is powered by your submissions, so send in your scoop

 



Forgot your password?
typodupeerror
×
Hardware

Lawsuit Claims Nvidia Execs Concealed Serious Flaw 219

snydeq writes "A lawsuit filed in a California court on Tuesday alleges Nvidia concealed the existence of a serious defect in its graphics-chip line for at least eight months 'in a series of false and misleading statements made to the investing public.' The lawsuit contends that Nvidia CEO Jen-Hsun Huang and CFO Marvin Burkett knew as early as November 2007 about a flaw that exists in the packaging used with some of the company's graphics chips that caused them to fail at unusually high rates. Nvidia publicly acknowledged the flaw on July 2, when it announced plans to take a one-time charge of up to $200 million to cover warranty costs related to the problem. That announcement caused Nvidia's stock price to fall by 31 percent to $12.98 and reduced the company's market capitalization by $3 billion, the lawsuit said. The lawsuit seeks class-action status against Nvidia and unspecified damages."
Science

LHC Success! 1007

Tomahawk writes "It worked! The LHC was turned on this morning and has been shown to have worked. Engineers cheered as the proton particles completed their first circuit of the underground ring which houses the Large Hadron Collider (LHC). (And we're all still alive, too!)" Here is a picture from the control room which I'm sure makes sense to someone that isn't me.

24 Hour Laptops From HP? 205

daveyboy79 writes "This article from the BBC shows HP's new laptop, the HP EliteBook 6930p. Configured with several options, such as the 80Gb SSD and the mercury-free LED displays, it allows users to get 24 hours of non-stop computing." The real question is, are we talking 24 hours of word processing? Or 24 hours of actually using your computer?
Sci-Fi

Robert Heinlein's Pre-Internet Fan Mail FAQ 181

Hugh Pickens writes "Kevin Kelly has an interesting post about a letter he found amongst correspondence from his days editing the Whole Earth Catalog. The letter is Robert Heinlein's own nerdy solution to a problem common to famous authors: to deal with fan mail. In the days before the internet, Heinlein's solution was to create a list of frequently asked questions, answer them, and remove the questions. Then he, or rather his wife Ginny, checked off the appropriate answer(s) and mailed it back. Some of the entries in Heinlein's answer sheet are quite illuminating and amusing. Our personal favorite: 'You say that you have enjoyed my stories for years. Why did you wait until you disliked one story before writing to me?'"
The Courts

University of Michigan Student Wants SafeNet Prosecuted 393

NewYorkCountryLawyer writes "An anonymous University of Michigan student, targeted by the RIAA as a 'John Doe,' is asking for the RIAA's investigator, SafeNet (formerly MediaSentry), to be prosecuted criminally for a pattern of felonies in Michigan. Known to Michigan's Department of Labor and Economic Growth — the agency regulating private investigators in that state — only as 'Case Number 162983070,' the student has pointed out that the law has been clear in Michigan for years that computer forensics activities of the type practiced by Safenet require an investigator's license. This follows the submissions by other 'John Does' establishing that SafeNet's changing and inconsistent excuses fail to justify its conduct, and that Michigan's legislature and governor have backed the agency's position that an investigator's license was required." SafeNet/MediaSentry defended their actions by claiming their company simply "records public information available to millions of users. If private investigator licenses were required to do what MediaSentry does, every user on Limewire and other illegal p2p networks would be required to have a license. Indeed, every search engine and Internet user would be required to have a private investigator license if MediaSentry needs one."
IBM

IBM Flash Memory Breaks 1 Million IOPS Barrier 77

alphadogg writes to tell us that IBM is claiming a victory on the flash storage front. Their new research project "Quicksilver" is claiming data transfer speeds of more than 1 million input/output operations per second (IOPS). "IBM said Quicksilver is two and a half times faster than its own SAN Volume Controller coupled with IBM's DS4700 storage. It would also be two and a half times faster than technology from Texas Memory Systems, which says it has the world's fastest storage with an IOPS rate of 400,000. "
Science

Nuclear Decay May Vary With Earth-Sun Distance 418

KentuckyFC writes "We've long thought that nuclear decay rates are constant regardless of ambient conditions (except in a few special cases where beta decay can be influenced by powerful electric fields). So that makes it hard to explain two puzzling experiments from the 1980s that found periodic variations over many years in the decay rates of silicon-32 and radium-226. Now a new analysis of the raw data says that changes in the decay rate are synchronized with each other and with Earth's distance from the sun. The physicists behind this work offer two theories to explain why this might be happening (abstract). First, some theorists think the sun produces a field that changes the value of the fine structure constant on Earth as its distance from the sun varies. That would certainly affect the rate of nuclear decay. Another idea is that the effect is caused by some kind of interaction with the neutrino flux from the sun's interior which also varies with distance. Take your pick. What makes the whole story even more intriguing is that for years physicists have disagreed over the decay rates of several isotopes such as titanium-44, silicon-32, and cesium-137. Perhaps they took their data at different times of the year?"
Security

Kaminsky DNS Bug Claimed Fixed By 1-Character Patch 120

An anonymous reader writes "According to a thread on the bind-users mailing list, there is nothing inherent in the DNS protocol that would cause the massive vulnerability discussed at length here and elsewhere. As it turns out, it appears to be a simple off-by-one error in BIND, which favors new NS records over cached ones (even if the cached TTL is not yet expired). The patch changes this in favor of still-valid cached records, removing the attacker's ability to successfully poison the cache outside the small window of opportunity afforded by an expiring TTL, which is the way things used to be before the Kaminsky debacle. Source port randomization is nice, but removing the root cause of the attack's effectiveness is better."
Update: 08/29 20:11 GMT by KD : Dan Kaminsky sent this note: "What Gabriel suggests is interesting and was considered, but a) doesn't work and b) creates fatal reliability issues. I've responded in a post here."
Biotech

UK Approves Human-Pig Embryo Stem-Cell Harvest 139

An anonymous reader writes "British biologists have received government approval to create the world's first human stem cells from hybrid embryos, part pig, part human. The Warwick Medical School team, led by Justin St. John of the Clinical Sciences Research Institute, was granted the country's third animal-human embryo license from the Human Fertilisation and Embryology Authority, which goes into effect today (July 1)." The above link requires (free) registration; the Telegraph's coverage does not.
Security

No-Fail Identity Theft – Live and In Person 214

ancientribe writes "A researcher performing social-engineering exploits on behalf of several US banks and other firms in the past year has 'stolen' thousands of identities with a 100 percent success rate. He and his team have posed as investigators for the FDIC (among other things), and numerous times have literally been able to walk out the door with pilfered identities. The reason: organizations are typically so focused on online ID theft that they've forgotten how easy it is for a criminal to socially engineer his way into a bank branch or office and physically hack it."
The Courts

Ebay Fined $61M By French Court For Sales of Fake Goods 399

A court in France ordered eBay to pay more than 61 mega-dollars to the parent company (LVMH) of Givenchy, Fendi, Marc Jacobs and Louis Vuitton, because a user sold fake goods on the website. eBay has been sued by other 'luxury goods' vendors (such as Tiffany's (US), Rolex (Germany) and L'Oreal (EU)). Problems stem from some companies demanding that their merchandise (even legal merchandise) not be displayed nor sold as it is a violation of their 'property.' Others have complained that eBay is too slow to take down claims. Apparently eBay was hit with two violations: 1) eBay illegally allowed legitimately purchased and owned products made by LVMH to be resold on its website by 3rd parties not under the control of LVMH, and 2) not doing enough to protect LVMH's brands from illegal sales. eBay has said it will appeal. So eBay is to know what products every company allows to be sold before allowing them to on auction?

(There's also coverage at Yahoo News.)

Update: 07/01 17:15 GMT by T : That's LVMH throughout, rather than LVHM, as originally rendered.

Space

A Grand Day Out For British Rocketman 122

Instine writes "Salford University, in the UK, is showing an article suggesting that Britain's biggest ever rocket has been unveiled, by an academic planning a space tourism offering by 2013. 'Nova 2 qualifies as the biggest rocket ever created and flown from the UK mainland,' says Steve Bennett, Head of Salford's Space Technology Laboratory The current offering is said to amount to 20 minutes 'flight' and 3-4 mins floating. I'm not sure how much, but I'd pay for that."
Science

Roundest Object In the World Created 509

holy_calamity writes "An international research group has created the most perfect spheres ever made, in a bid to pin down a definition of the kilogram. It should be possible to count exactly the number of atoms in one of the roughly 9cm silicon spheres to define the unit. Currently the kilogram is defined only by a 120-year-old lump of platinum in Paris, but its mass is changing relative to copies held elsewhere. Other SI units have more systematic definitions."
Censorship

Provider of Free Public Domain Music Re-Opens 142

Chip Zoller writes "This community took note when the International Music Score Library Project shut down last October, and when Project Gutenberg stepped in to help three days later. I would like to alert you all that our site, IMSLP, has re-opened to the public for good after a 10-month hiatus. All the news updates in the interim can be found linked to the main page. We take great pride in re-opening as it demonstrates our willpower to make the masterpieces of history free to the world; and moreover to make manifest that we will not be bullied by publishers sporting outrageous claims of copyright in a country where they clearly are expired."

Slashdot Top Deals

What is research but a blind date with knowledge? -- Will Harvey

Working...