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Math

Sacrificing Accuracy For Speed and Efficiency In Processors 499

Skudd writes "Modern computing has always been reliant on accuracy and correct answers. Now, a professor at Rice University in Houston posits that some future applications could be revolutionized by 'probabilistic computing.' Quoting: 'This afternoon, Krishna Palem, speaking at a computer science meeting in San Francisco, will announce results of the first real-world test of his probabilistic computer chip: The chip, which thrives on random errors, ran seven times faster than today's best technology while using just 1/30th the electricity. ... The high density of transistors on existing chips also leads to a lot of background "noise." To compensate, engineers increase the voltage applied to computer circuits to overpower the noise and ensure precise calculations. Palem began wondering how much a slight reduction in the quality of calculations might improve speed and save energy. He soon realized that some information was more valuable than other information. For example, in calculating a bank balance of $13,000.81, getting the "13" correct is much more important than the "81." Producing an answer of $13,000.57 is much closer to being correct than $57,000.81. While Palem's technology may not have a future in calculating missions to Mars, it probably has one in such applications as streaming music and video on mobile devices, he said.'
Windows

Windows 7 Beta Released To Public After Delay 848

Z80xxc! writes "The Windows 7 Beta release is now available for download by the general public, in 32-bit and 64-bit flavors. Microsoft had previously announced availability around 3 PM PST on Friday, but after unexpected numbers of people proved to be interested in the download, had to postpone it to add more servers."
Earth

A Sixth Region In the Magnetosphere 69

Roland Piquepaille writes "As you probably know, Earth's magnetosphere, 'the invisible bubble of magnetic fields and electrically charged particles that surrounds and protects the planet from the periodically lethal radiation of the solar wind,' was discovered in 1958. Until now, it was believed to comprise five regions, including the ionosphere or the Van Allen radiation belts. Now, a US research team has discovered a sixth region, called the warm plasma cloak."
Government

Red Flag Linux Forced On Chinese Internet Cafes 295

iamhigh writes "Reports are popping up that Chinese Internet Cafes are being required to switch to Red Flag Linux. Red Flag is China's biggest Linux distro and recently received headlines for their Olympic Edition release. The regulations, effective Nov. 5th, are aimed at combating piracy and require only that cafes install either a legal version of Windows or Red Flag. However, Radio Free Asia says that cafes are being forced to install Red Flag even if they have legal versions of Windows. Obviously questions about spying and surveillance have arisen, with no comment from the Chinese Government."

Comment Re:Linux (Score 1) 402

Let me second that. I've bought every Blizzard game and expansion since Warcraft 2 and would like to buy the future games. However, I replaced XP by Linux to get a dramatically more usable and secure computing experience (in my opinion). I'll never buy a separate hard drive plus Windows Vista nor will I ever buy an overpriced Mac. Linux is here to stay, and if Wine doesn't cut it, I won't be able to purchase and enjoy future Blizzard games... :( Unless you, Blizzard, actually pay attention!
Security

China Says It Lacks Skills To Hack US Systems 507

ScentCone writes "A spokesman for China's foreign ministry says that — China being the 'developing nation' that it is — he doubts that his country has the sophistication to hack foreign systems. This in response to statements by two congressmen regarding apparent probing by China-based crackers into congressional systems for information about communication between US officials and activists in China."
The Courts

Class Action Suit Against Bell For Throttling 87

doppiodave writes "Hard on the heels of the Net Neutrality bill introduced in Canada's Parliament, a class action suit was filed yesterday against Bell by Quebec's Consumers Union, asking that extensive compensation be paid to all Bell's DSL subscribers for fraudulent advertising and privacy violations. The press release is available in French. The timing of this suit coincides with several other developments that suggest Net Neutrality is finally coming to the attention of the general public and Canada's regulator, the CRTC, which recently required Bell to file responses (by May 29) to an exhaustive list of interrogatories about its traffic-shaping practices."
United States

Diebold Admits ATMs Are More Robust Than Voting Machines 230

An anonymous reader points out a story in the Huffington Post about the status of funding for election voting systems. It contains an interesting section in which Chris Riggall, a spokesman for Premier (formerly Diebold) acknowledged that less money is spent making an electronic voting machine than on a typical ATM. The ironically named Riggall also notes that security could indeed be improved, but at a higher price than most election administrators would care to pay. Also quoted in the article is Ed Felten, who has recently found some inconsistencies in New Jersey voting machines. From the Post: "'An ATM is significantly a more expensive device than a voting terminal...' said Riggall. 'Were you to develop something that was as robust as an ATM, both in terms of the physical engineering of it and all aspects, clearly that would be something that the average jurisdiction cannot afford.' Perhaps cost has something to do with the fact that a couple of years ago, every single Diebold AccuVote TS could be opened with a standard key also used for some cabinets and mini-bars and available for purchase over the Internet."
Microsoft

OOXML Rumored to be Approved, Announcement Wednesday 223

dominux writes "Rumors are already circulating that Microsoft's OOXML has been voted in by the standards board. The Open Sourcerer claims to have results of the ballot on dis29500. According to the site Microsoft managed to flip enough countries to make it stick. 75% of the P members who didn't abstain voted for Microsoft (That is 58% of all the P members). 14% of all the P and O members voted to disapprove it, this includes all the new O members that joined just in time to cast their vote. Norway has asked that their vote be suspended due to voting irregularities, but it would take more than that to make a difference to the result. ZDNet is still playing it cautious, noting that an announcement either way is set to be made on Wednesday."
Businesses

EA Launches 'Hostile' Bid for GTA Publisher 171

Games news sites are reporting that EA has issued a new offering to Take-Two's shareholders in an attempt to purchase the company outright. Last month EA offered some $2 billion to Take-Two in an effort to accomplish the same goal. Take-Two declined, and EA took their offer public. Now, Electronic Arts is offering the price of some $26 per share to Take-Two's holders, a generous valuation. "Within ten business days Take-Two is required by law to publish, send or give to shareholders (and file with the Securities and Exchange Commission), a statement as to whether it recommends acceptance or rejection of the latest offer ... Since EA launched its February bid Take-Two said that other parties had approached it regarding a merger, but that it hadn't entered into negotiations with other companies about a deal."
Businesses

United Tech Bids $2.6B for Diebold 129

zhang1983 writes "United Technologies, parent company of jet engine-maker Pratt & Whitney, Otis elevator and Sikorsky Aircraft, said it made the unsolicited offer to Diebold for $2.63 billion on Friday after trying to negotiate a deal for two years. United Technologies said the company announced the offer Sunday night because executives believe their offer is "so compelling we thought shareholders should know about it.""
Patents

The U.S. Patent Backlog 195

coondoggie writes "Even with its increased hiring estimates of 1,200 patent examiners each year for the next 5 years, the US Patent and Trademark Office patent application backlog is expected to increase to over 1.3 million at the end of fiscal year 2011 the Government Accounting Office reported today. The USPTO has also estimated that if it were able to hire 2,000 patent examiners per year in fiscal year 2007 and each of the next 5 years, the backlog would continue to increase by about 260,000 applications, to 953,643 at the end of fiscal year 2011, the GAO said. Despite its recent increases in hiring, the agency has acknowledged that it cannot hire its way out of the backlog and is now focused on slowing the growth of the backlog instead of reducing it. This too is but one of the goals of the Patent Reform Act currently making the rounds in the US Senate."
Security

Bruce Schneier Weighs in on IT Lock-in Strategies 186

dhavleak writes "Wired has an article from Bruce Schneier on the intersection of security technologies and vendor lock-ins in IT. 'With enough lock-in, a company can protect its market share even as it reduces customer service, raises prices, refuses to innovate and otherwise abuses its customer base. It should be no surprise that this sounds like pretty much every experience you've had with IT companies: Once the industry discovered lock-in, everyone started figuring out how to get as much of it as they can.'"
Microsoft

Microsoft Responds to 'Save XP' Petition 440

DaMassive writes "Computerworld Australia is running a story with a response from Microsoft to Infoworld's SAVE XP petition Web site, which has gathered over 75,000 signatures so far. Apparently Microsoft is aware of the petition, but says it is "listening first and foremost to feedback we hear from partners and customers about what makes sense based on their needs, that's what informed our decision to extend the availability of XP initially, and what will continue to guide us" — a somewhat strange response given that the vast majority of people signing the petition ARE Microsoft customers! The Save XP movement has attracted the attention of the software giant, despite its claims that Vista has sold more than 100 million copies and its adoption rate is in line with the company's expectations. "We're seeing positive indicators that we're already starting to move from the early adoption phase into the mainstream and that more and more businesses are beginning their planning and deployment of Windows Vista," the company said. Nevertheless vendors such as Dell, Hewlett-Packard, Lenovo, Fujitsu, and more recently NEC, all offer the opportunity to downgrade to XP Pro."
Transportation

Reaction Engines plan Mach 5 Airliner 221

What is? writes "A British company has designed an eco-friendly airliner that could make a trip from London to Sydney in under five hours. Reaction Engines has received funding from the European Space Agency to design the plane as part of the Long-Term Advanced Propulsion Concepts and Technologies project. The A2 airliner would be capable of carrying 300 passengers at speeds of up to Mach 5."

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