Slashdot Mirror

deglr6328 writes "The OMEGA EP laser at the University of Rochester's Laboratory for Laser Energetics was dedicated today at the Robert L. Sproull Center for Ultra High Intensity Laser Research. The new laser, which has been in design since ~2002 will, at 1 kilojoule per 1 picosecond pulse, be the highest energy petawatt-scale laser ever created by far. For a fleeting fraction of a second, it will deliver a beam of infrared light at 1054 nm that is more powerful than the total energy consumption of all human activity on the planet, to a tiny spot the size of the head of a pin. Previous petawatt scale lasers such as the one created at Lawrence Livermore labs in the late '90s and (dismantled in 1999) were capable of only several hundred joules per pulse. The new OMEGA EP laser will be able to manifest power densities sufficient to examine Unruh and Hawking radiation-like phenomena in the laboratory and will have the capability to directly produce nuclear reactions through ultra high electric field initiated photodisintegration."

Erik Johnson writes "New details for Resident Evil 5 have been unveiled in the latest issue of 'Famitsu,' a Japanese video game magazine, including a familiar face returning to the hero role, some info on the enemy, and the revealing of a couple new characters."

hackingbear writes "After text, pictures, and videos, China starts regulating Internet map publishing (here is the google translation.) The government believes that Internet maps can represent the state's sovereignty and its political and diplomatic positions in the international community — and consequently, inaccurate maps could harm national interests and dignity, produce bad political influences, reveal national secrets and harm national security, in addition to harming consumer interests. So from now on, publishing maps would require approval and (yet another) license from the state survey bureau. That means Google, Yahoo, etc., need to remove China from the map; or maybe they just pay up some officials and their agents to acquire yet another license. And our newest 80Gbps DPI monsters need to be upgraded to identify maps together with porn."

ozmanjusri writes "According to Information Week, within hours of its wide availability Windows XP SP3 had drawn hundreds of complaints from users who claim the update is wreaking havoc on their computers. One user said in a Microsoft newsgroup: 'I downloaded and installed [the SP3] package for IT Professionals and Developers on one of my computers. Now I can't get the computer to boot. I don't think Microsoft should have made this a critical update.' Other sites including IT Wire are also reporting problems, which include include random reboots or the inability to boot at all." Note that XP3 won't install on systems running beta IE8; and after a successful SP3 install users will no longer be able to downgrade from IE7 to IE6.

hackingbear writes "Unsatisfied by the reliance on American GPS navigation systems and not feeling much security joining the European Galileo system, China will expand its 4-satellite Beidou navigation system to a full-fledged, competitive, and encrypted system by 2010."

superglaze writes "Halfway through the two-month window of opportunity during which OOXML's ISO standardization can be derailed by a formal objection from a national standards body, the UK Unix Users Group is trying to force the British Standards Institution to do just that. According to the Unix Users Group, the BSI used a flawed decision-making process when they chose to approve OOXML in the ISO vote. 'The UKUUG is also folding in many other complaints about Office Open XML (OOXML), such as unresolved patent issues and a lack of completion in the specification's documentation, and is calling for the High Court of Justice to force a judicial review of the BSI's decision.' This is not the first time a country's ISO vote has been challenged."

H0D_G writes "The Australian Broadcasting Corporation reports that the world's first cloned sniffer dogs have begun their training in South Korea. The dogs, cloned from a successful golden retriever sniffer dog, were the result of a $320,000 AUD project."

mike_diack was one of many readers to send word that Windows XP SP3 been released to manufacturing. It will be available to OEMs and enterprise customers on April 29. Here is a summary of features and changes. The company will wait till "early summer" to enable SP3 downloads through Automatic Updates.

Joe Kauzlarich writes "In 2006, the on-line movie rental store Netflix proposed a $1 million prize to whomever could write a movie recommendation algorithm that offered a ten percent improvement over their own. As of this writing, the intriguingly-named Gravity and Dinosaurs team holds first place by a slim margin of .07 percent over BellKor, their algorithm an 8.82 percent improvement on the Netflix benchmark. So, the question remains, how do they write these so-called recommendation algorithms? A new O'Reilly book gives us a thorough introduction to the basics of this and similar lucrative sciences." Keep reading for the rest of Joe's review. Programming Collective Intelligence author Toby Segaran pages 334 publisher O'Reilly Media Inc. rating 9/10 reviewer Joe Kauzlarich ISBN 9780596529321 summary Introduction to data mining algorithms and techniques Among the chief ideological mandates of the Church of Web 2.0 is that users need not click around to locate information when that information can be brought to the users. This is achieved by leveraging 'collective intelligence,' that is, in terms of recommendations systems, by computationally analyzing statistical patterns of past users to make as-accurate-as-possible guesses about the desires of present users. Amazon, Google and certainly many other organizations, in addition to Netflix, have successfully edged out more traditional competitors on this basis, the latter failing to pay attention to the shopping patterns of users and forcing customers to locate products in a trial and error manner as they would in, say, a Costco. As a further illustration, if I go to the movie shelf at Best Buy, and look under 'R' for Rambo, no one's going to come up to me and say that the Die Hard Trilogy now has a special-edition release on DVD and is on sale. I'd have to accidentally pass the 'D' section and be looking in that direction in order to notice it. Amazon would immediately tell me, without bothering to mention that Gone With The Wind has a new special edition.

Programming Collective Intelligence is far more than a guide to building recommendation systems. Author Toby Segaran is not a commercial product vendor, but a director of software development for a computational biology firm, doing data-mining and algorithm design (so apparently there is more to these 'algorithms' than just their usefulness in recommending movies?). Segaran takes us on a friendly and detailed tour through the field's toolchest, covering the following topics in some depth:
Recommendation Systems
Discovering Groups
Searching and Ranking
Document Filtering
Decision Trees
Price Models
Genetic Programming
... and a lot more

As you can see, the subject matter stretches into the higher levels of mathematics and academia, but Segaran successfully keeps the book intelligible to most software developers and examples are written in the easy-to-follow Python language. Further chapters cover more advanced topics, like optimization techniques and many of the more complex algorithms are deferred to the appendix.

The third chapter of the book, 'Discovering Groups,' deserves some explanation and may enlighten you as to how the book may be of some use in day-to-day software designs. Suppose you have a collection of data that is interrelated by a 'JOIN' in two sets of data. For example, certain customers may spend more time browsing certain subsets of movies. 'Discovering Groups' refers to the computational process of recognizing these patterns and sectioning data into groups. In terms of music or movies, these groups would represent genres. The marketing team may thus become aware that jazz enthusiasts buy more music at sale prices than do listeners of contemporary rock, or that listeners of late-60's jazz also listen to 70's prog, or similar such trends.

Certainly the applications of such tools as Programming Collective Intelligence provides us are broader than my imagination can handle. Insurance companies, airlines and banks are all part of massive industries that rely on precise knowledge of consumer trends and can certainly make use of the data-mining knowledge introduced in this book.

I have no major complaints about the book, particularly because it fills a gap in popular knowledge with no precursor of which I'm aware. Presentation-wise, even though Python is easy to read, pseudo-code is more timeless and even easier to read. You can't cut & paste from a paper book into a Python interpreter anyway. It may 've been more appropriate to use pseudo-code in print and keep the example code on the website (I'm sure it's there anyway).

If you ever find yourself browsing or referencing your algorithms text from college or even seriously studying algorithms for fun or profit, then I would highly recommend this book depending on your background in mathematics and computer science. That is, if you have a strong background in the academic study of related research, then you might look elsewhere, but this book, certainly suitable as an undergraduate text, is probably the best one for relative beginners that is going to be available for a long time.

You can purchase Programming Collective Intelligence from amazon.com. Slashdot welcomes readers' book reviews -- to see your own review here, read the book review guidelines, then visit the submission page.

EconolineCrush writes "Sound card giant Creative caught plenty of flak for its recent driver debacle, and has long been criticized for bullying competitors and stifling innovation. But few have been willing to compete with Creative head-on, allowing the company to milk its X-Fi audio processor for more than two and a half years. Now the SoundBlaster has a new challenger in the form of Asus' $90 Xonar DX, which delivers much better sound quality than the X-Fi, PCI Express connectivity, and support for real-time Dolby Digital Live encoding. The Xonar can even emulate the latest EAX positional audio effects, providing the most complete competition to the X-Fi available on the market."

superglaze writes "Lieutenant General Robert J Elder, Jr, a senior figure in US Air Force Cyber Command (AFCYBER), has told ZDNet UK that communication issues are hampering the division's co-ordination. 'IT people set up traditional IT networks with the idea of making them secure to operate and defend,' said Elder. 'The traditional security approach is to put up barriers, like firewalls — it's a defense thing — but everyone in an operations network is also part of the [attack] force. We're trying to move away from clandestine operations. We're looking for real physics — a bigger bang resulting in collateral damage.'"

wattrlz points out a NYTimes piece on the clout China could soon wield on antitrust matters and the impact it could have on Microsoft's Yahoo bid. A new Chinese anti-monopoly law takes effect in August that will extend the nation's economic influence far beyond its borders. Nathan Bush, an antitrust law specialist in Beijing, said the law represents the ascendance of China "as another regulatory capital contending for influence with Brussels and Washington." The article makes it clear that no one knows how China will play its burgeoning antitrust influence — conciliatory or nationalistic.

superglaze writes "What's to say? After much prevaricating and slipping out then pulling back, the first service pack for Windows Vista has actually been released. It's available for download now via Microsoft's sites, with an auto-update rollout scheduled for next month, and it should hit Amazon's virtual shelves on Wednesday."

S1mmo+61 writes "Salon is analyzing a Time Magazine article today, a piece that essentially claims Americans do not care about the domestic spying. The analysis of the Time magazine piece (which is longer than the article itself) is interesting, if only as a quick history of domestic spying in the last eight years. 'Time claims that "nobody cares" about the Government's increased spying powers and that "polling consistently supports that conclusion." They don't cite a single poll because that assertion is blatantly false. Just this weekend, a new poll released by Scripps Howard News Service and Ohio University proves that exactly the opposite is true. That poll shows that the percentage of Americans who believe the Federal Government is "very secretive" has doubled in the last two years alone (to 44%)'"

diewlasing writes "Since we are living in a world where the need is growing for privacy measures and rights to use emerging technology, it seems to me that state governments should adopt a bill of rights regarding internet privacy, use of technology and speech on the internet. For example: make it illegal to allow ISPs to release personal information to anyone who wants it. Now, obviously, that's not the only issue. If you were asked by your state government to come up with a bill of rights for internet privacy, technology use, and free speech regarding the internet and emerging technologies, what would you include? Many things are covered (here in the US) under the Bill of Rights in the Constitution, but it seems to me that, these days, people with enough money can disregard this. Perhaps the states might find it a good idea to enshrine rights into law."

Khemist writes "Fish can count, according to scientists, who have found that North American mosquito fish have the ability to count up to four. Previously it was known that fish could tell big shoals from small ones, but researchers have now found that they have a limited ability to count how many other fish are nearby. This means that they have similar counting abilities to those observed in apes, monkeys and dolphins and humans with very limited mathematical ability."

ozmanjusri brings us a Wired report on Apple's efforts to patent the multitouch gestures used on their laptops, smartphones, and tablets. The article discusses concerns over how this could affect the standardization of certain gestures in developing multitouch technology. We've previously discussed the patent applications themselves. Quoting Wired: "If Apple's patent applications are successful, other manufacturers may have no choice but to implement multitouch gestures of their own. The upshot: You might pinch to zoom on your phone, swirl your finger around to zoom on your notebook, and triple-tap to zoom on the web-browsing remote control in your home theater. That's an outcome many in the industry would like to avoid. Synaptics, a company that by most estimates supplies 65 to 70 percent of the notebook industry with its touchpad technology, is working on its own set of universal touch gestures that it hopes will become a standard. These gestures include scrolling by making a circular motion, moving pictures or documents with a flip of the finger, and zooming in or out by making, yes, a pinching gesture."

hackingbear writes "Wired is reporting that researchers have created the longest synthetic genome to date by threading together four long strands of DNA. 'Leading synthetic biologists said with the new work, published Thursday in the journal Science, the first synthetic life could be just months away — if it hasn't been created already. [...] The ability to synthesize longer DNA strands for less money parallels the history of genetic sequencing, where the price of sequencing a human genome has dropped from hundreds of millions of dollars to about $10,000. Just a few years ago, synthesizing a piece of DNA with 5,000 rungs in its helix, known as base-pairs, was impossible. Venter's new synthetic genome is 582,000 base-pairs.' As a programmer, I'm most excited by the possibility of a new platform and the programming jobs that will be created by it."

SK writes "The University of Tokyo and the Japan folded paper (origami) plane society hopes to fly a paper airplane from the International Space Station to Earth. The plane will be 30-40cm long and weigh about 30 grams. A University of Tokyo research group has successfully designed a special paper plane model that was able to withstand a Mach 7 high velocity stream for 10 seconds. The experimental plane was about one-fifth the size and withstood temperatures as high as 300C without burning up." Unfortunately for most of us reading this, the original source is all in japanese.

gazurtoid writes "Astrobiology Magazine is reporting that astronomers have announced a mystery object orbiting the 8-million-year-old brown dwarf 2M1207 170 light-years from Earth might have formed from the collision and merger of two protoplanets. The object, known as 2M1207B, has puzzled astronomers since its discovery because it seems to fall outside the spectrum of physical possibility. Its combination of temperature, luminosity, and age do not match up with any theory. 'Hot, post-collision planets might be a whole new class of objects we will see with the Giant Magellan Telescope', said Eric Mamajek of the Harvard-Smithsonian Center for Astrophysics."

Pojut points us to a Washington Post story which details the White House's admission that it routinely recycled backup tapes from 2001 to 2003, possibly destroying e-mail records from that time period. While the tapes are being analyzed to determine if any of the data can be recovered, the White House also indicated that some e-mail through 2005 may not have been preserved. We discussed the beginnings of this investigation a few months ago. From the Post: "During the period in question, the Bush presidency faced some of its biggest controversies, including the Iraq war, the leak of former CIA officer Valerie Plame Wilson's name and the CIA's destruction of interrogation videotapes. White House spokesman Tony Fratto said he has no reason to believe any e-mails were deliberately destroyed."

diewlasing points us to a story about a hydrogen cloud, eleven thousand light-years long, which will collide with the Milky Way in a devastating crossfire of shock waves and star formation...in 20-40 million years. Mark your calendars. At least it will give us something to watch while we're waiting for Andromeda to hit us in a few billion years. Hopefully, it will look at least this cool. "The detailed GBT study dramatically changed the astronomers' understanding of the cloud. Its velocity shows that it is falling into the Milky Way, not leaving it, and the new data show that it is plowing up Milky Way gas before it as it falls. 'Its shape, somewhat similar to that of a comet, indicates that it's already hitting gas in our Galaxy's outskirts,' Lockman said. 'It is also feeling a tidal force from the gravity of the Milky Way and may be in the process of being torn apart. Our Galaxy will get a rain of gas from this cloud, then in about 20 to 40 million years, the cloud's core will smash into the Milky Way's plane,' Lockman explained."

SkinnyGuy writes "Mixed into all of PCMag's CES preview coverage is an interesting story about a projector that's no bigger than an iPod. An early version showed up at last year's CES, but some of the guts weren't inside the small body. Now they are. It uses lasers to project the image. Really fascinating, futuristic stuff."

greg65535 writes "Today Microsoft launched a blog about the internals of their IT security research and patch development process. There are already some posts that you will not find in the official security bulletins or KB articles. One of the posts says, 'We periodically identify workarounds or mitigations like this that we can't use for official guidance because they're either too nuanced or have some exception cases. When we discover something potentially useful but are uncomfortable listing it in the bulletin, we'll do our best to describe it here in this blog.' It looks like Microsoft is making an effort to become more 'open' in the area of security research and communication."

superglaze writes "ZDNet UK has a feature on how the malware economy is turning into a recognizable traditional IT economy. Leasing botnets? Malware support? Welcome to the new age of computing. As the piece suggests, it's all gone Darwinian. 'One indication of the maturity of the black economy, according to Telafici, was the recent case of a hacker who wrote a packer [software used to bypass antivirus protection], "threw in the towel recently as it wasn't profitable enough -- there's too much competition. They opened the source code and walked away."'"

SkinnyGuy writes "PCMag has one of the first reviews of the new robotic dinosaur. Is it worth $350? I think this reviewer thinks so. 'What most people will have a hard time understanding is that Ugobe's Pleo is one of the most sophisticated personal home entertainment robotic devices on the market today. It easily outshines robot toys from Wow Wee and Hasbro, though both companies offer robots that cost less than half of what Pleo does. Its nearest competitor, the Wow Wee Robopanda, is a good gift for young children, but it's not nearly as adorable, animated, or intelligent as Pleo. (Yes, it can stand up and crawl, but it doesn't look very good doing it.)'"

theraindog writes "Errata are not uncommon with new processors, but a problem with the TLB logic in AMD's quad-core Opteron and Phenom processors appears to be quite serious. The erratum is so severe that AMD has issued a 'stop ship' order on all quad-core Opterons. AMD has also blamed this bug for the delay of the 2.4GHz Phenom, despite the fact that the erratum is unrelated to clock speed. A BIOS-based workaround for the issue has been made available to motherboard makers, but it apparently carries a 10-20% performance penalty. What's more disturbing is that AMD knew of the erratum and the potential performance hit associated with fixing it before it launched the Phenom processor. Hardware provided to the press for reviews did not include the fix, conveniently overstating Phenom performance."

superglaze writes "ZDNet UK has an analysis piece on the growing threat of a "cyber cold war". It's got some interesting examples and it seems everyone is up to something. "...attacks are not limited to any particular countries, or by alliances between countries, according to cyberwarfare watchers. In the McAfee report, Johannes Ullrich, chief technology officer for research organization the Sans Internet Storm Center, said that most countries hack each other regardless of any supposed allegiances. Alan Paller, director of research at security training organization the Sans Institute, concurred. "All nations are doing it to each other. I don't know of any country not doing it," he said. "If it's not for normal espionage, it's for economic espionage. It's a very broad set of countries [involved].""

jeffporcaro writes "Texas' Director of Science Curriculum was 'forced to step down' for favoring evolution over intelligent design (ID). She apparently circulated an e-mail that was critical of ID — although state regulations require her not to have any opinion 'on a subject on which the agency must remain neutral.' 'The agency documents say that officials recommended firing Ms. Comer for repeated acts of misconduct and insubordination. The officials said forwarding the e-mail message conflicted with her job responsibilities and violated a directive that she not communicate with anyone outside the agency regarding a pending science curriculum review.'"

ozmanjusri writes "Asus has corrected the availability of source code for its Eee PC, and reaffirmed its commitment to meeting the requirements of open source licenses, including the GPL. They also announced the upcoming release of a new SDK to assist the Open Source community development on the Eee PC."

ZDOne writes "ZDNet UK has put together a list of some of the biggest obstacles preventing information technology from achieving its true potential, in terms of development and progress. Microsoft's stranglehold on the desktop makes the list, as does the chip-makers' obsession with speed. 'There is more to computing than processor speed -- a point which can be easily proven by comparing a two-year-old PC running Linux with a new PC buckling under the weight of Vista. Shrinking the manufacturing process to enable greater speed has proven essential, but it's running out of magic ... What about smarter ways of tagging data? The semantic web initiative runs along these sorts of lines, so where is the hardware-based equivalent?'"

superglaze writes "The Colossus codecracker contest was a short-lived ordeal. Not only has it been outdone in a cipher-breaking challenge, but — irony of ironies — it was beaten by a German! From the story: 'The winner was Joachim Schüth, from Bonn, who completed the task using software he wrote himself. "[Schüth] cracked the most difficult code yesterday," said the museum's spokesperson on Friday. "We're absolutely delighted. He used specially written software for the challenge. Colossus is still chugging away, as we got the signals late. Yesterday the atmospheric conditions were such that we couldn't get good signals.'"

Gary writes "A team from the University of Tokyo has genetically engineered a mouse that does not fear cats. By tweaking genes to disable certain functions of the olfactory bulb (the area of the brain that receives information about smells directly from olfactory receptors in the nose) the researchers were able to create a 'fearless' mouse that does not try to flee when it smells cats, foxes and other predators. 'The research suggests that the mechanism by which mammals determine whether or not to fear another animal they smell -- and whether or not to flee -- is not a higher-order cerebral function. Instead, that decision is made based on a lower-order function that is hardwired into the neural circuitry of the olfactory bulb.'"

superglaze writes "The biggest doubt cast over Android (whose SDK was released yesterday) has been the fact that much of it is licensed under Apache. There have been worries that manufacturers might fork the code road in a non-interoperable kind of way. I.e., they would have no obligation to feed back code to the wider Open Handset Alliance, or even tell the other members what alterations have been made. However, it turns out that Google made all the members sign a 'non-fragmentation agreement' to make sure everything works with everything. In theory at least. 'All of the partners have signed a non-fragmentation agreement saying they won't modify [the code] in non-compatible ways ... That is not to say that a company that is not part of the OHA could not do so.' Google's spokesperson highlighted the historical dangers of working with Java, the programming language that lies at the heart of Android. 'One of the current problems with mobile Java development is that Java has fragmented ... Java virtual machines have fragmented, but all the members of the OHA have agreed to use one virtual machine that can run script in Java'"

Munchkinguy writes "First, they dropped support for their namesake OpenDocument Format and declared a switch to the W3C's 'Compound Document Format.' Then, W3C's Chris Lilley clarified that CDF 'was not created to be, and isn't suitable for use as, an office format.' Now, the Foundation has mysteriously closed up shop, leaving the following message: 'The OpenDocument Foundation, Inc. is closed. We sincerely wish our friends and associates in the OpenDocument Community all the best and much success going forward. Good-bye and good luck.'"

SkinnyGuy writes "PC Magazine has up a lengthy look at how differing cultural approaches and expectations for robots are setting the stage for Amercian consumers to miss out on the best robots have to offer. The first paragraph is kind of funny: 'Someday the robots will rise up and kill us all. They'll record our lives, obliterate our privacy, set off nuclear war, and eventually turn on us and eat our brains. If any of this ever did happen, it would serve us right. We, at least American consumers, don't deserve the future that robots really have to offer.'"

SK writes to tell us that a new streetcar, powered by lithium battery, has been invented by the Railway Technical Research Institute in Kokubunji, Tokyo. The new transport is capable of speeds of 40 kph for 15 kilometers and can convert 70 percent of its deceleration energy into electricity which is then sent back to the battery which can recharge in under one minute.

superglaze writes "Looking through an article on the smartphone office suite Quickoffice, I noted a claim by a company executive that OpenOffice users usually save their documents in a Microsoft format, e.g. .doc. Hence the company has no plans to support .odf. I guess I can see the rationale for this — it helps if you're sending a document to an MS-using company — but what's this community's general experience of saving in .odf vs. .doc format?"

wattrlz writes "Apparently the current champion of v1*gr4 spamming solicited some of the wrong email boxes. Alexy Tolstokozhev was recently found murdered in his palatial spam-bought estate near Moscow. The implications of this hands on method of system administration are staggering." Update: 10/12 15:28 GMT by Z : Good story. Unfortunately, probably a fake.

Tycoon Guy writes "TrekToday reports that Paramount is in talks with 27-year old actor Chris Pine to play the role of Captain Kirk in the new 'Star Trek' film. Pine is almost completely unknown, but he's also being courted to star opposite George Clooney in 'White Jazz,' so he's being called "the hottest new actor in town." In addition, 'Hulk' actor Eric Bana was cast today as Nero, the main villain of Trek XI."

superglaze writes "ZDNet.co.uk has a fairly comprehensive feature on the progress being made by Linux for cellphones. Seems a pretty consumer deal for now, but there are some interesting hints of Linux eventually challenging Windows Mobile and Symbian in business use. The article also seems to suggest that the two big groups pushing mobile Linux could be amenable to a merger due to common interests."

New10k writes "Following up on a recent Slashdot discussion, nonprofit consumer advocacy group Public Citizen has agreed to provide an attorney to eBay seller Timothy S. Vernor, who is suing Autodesk in federal court over misuse of the DMCA to stifle competition. The advocacy group has identified elements of the Vernor case as some of its key litigation priorities for 2007. The article includes an interview with Vernor's new lawyer, Greg Beck, who was a software engineer for Microsoft before going to law school."

PieGuy107 writes to mention that seventeen-year-old George Hotz of Glen Rock, NJ has made the trade of the summer. Hotz traded his hacked iPhone for a new set of wheels (Nissan 350Z to be exact) and 3 more 8GB iPhones. "[Terry] Daidone, who's the co-founder of Louisville, Kentucky-based CertiCell, has apparently also offered the young man a paid consulting job, but stresses the company doesn't have 'any plans on the table right now to commercialize Mr. Hotz' discovery'."

superstick58 writes "As a system integrator, I am often providing control solutions that utilize sophisticated Ethernet networks and as they say in the biz 'link top floor to shop floor.' Forbes has an article about the security issues that exist in SCADA systems. When I look back at some of the systems I have put in which include direct I/O control over ethernet and distributed HMI monitoring, if I can get access from the internet, it would be easy to bring down power for a plant or at the very least make operators in the building very uncomfortable. How vulnerable are the manufacturing centers of the world?"

Gugo writes "German based company FESTO has develop a bionic arm that uses muscle emulation,(video included) with a product called 'fluidic muscle.' It works like a normal animal-human muscle but moved by air inside. This new type of prosthetic offers rapid response, small size, simple assembly and ease of control. On their website they show the range of fluidic muscles with a car race simulator."

EconolineCrush writes "As a technical milestone, Hitachi's Deskstar 7K1000 hard drive is undeniably impressive. The drive is the first to pack a trillion bytes into a standard 3.5" form factor, and while some may argue the merits of tebi versus tera, that's still an astounding accomplishment. Hitachi also outfitted the drive with 32MB of cache—double what you get with standard desktop drives—making this latest Deskstar a leader in both cache size and total capacity. That looks like a great formula for success on paper, but how does it pan out in the real world? The Tech Report has tested the 7K1000's performance, noise levels, and power consumption against 18 other drives to find out, with surprising results."

SK writes "Samsung has developed the world's first LCD panel using the next-generation video interface — DisplayPort. Sanctioned by VESA (the Video Electronics Standards Association), DisplayPort will serve as a replacement for DVI, LVDS and eventually VGA. By using a transmission speed more than double that of today's interfaces, Samsung's new LCD only requires a single DisplayPort interface, instead of the two DVI (Digital Visual Interface) ports now used. The speed enables 2560x1600 resolution without any color smear."

Might E. Mouse writes "Cynics might say 'Who needs a storyline for an FPS game?' and if we're talking Quake or Doom then fair enough. But to brand the entire genre as lacking in story is to condemn gems like Half-Life 2 or Chronicles of Riddick. So what goes into writing a really compelling storyline for an FPS game? bit-tech has an article exploring this topic with the likes of Martin Lancaster, writer / designer for Crysis, Rob Yescombe, writer of Haze and more: 'There's nothing wrong with that of course, back in the day Quake was amazing in its own, essentially plotless, right. But it's interesting that only recently has a push for coherently told storylines appeared among FPS fans, bought on by another few years of maturity in what is an undeniably young medium. Paintings and music have both been around since time out of mind, but computer games have only been around for a couple of decades and only recently have they begun to be recognized for the artistic merit posed by their interactivity.'"

iamdrscience writes "MIT aeronautics professor Dava Newman has designed a new spacesuit along with her colleague, Jeff Hoffman and a group of students. This is far sleeker and lighter weight than the suits used by astronauts today, promising greater mobility than the traditional bulky suits of today which can weigh 300lbs or more. Instead of gas pressurization, the new prototype BioSuit employs "mechanical counter-pressure" in the form of skin-tight layers wrapped around the body."
http://web.mit.edu/newsoffice/2007/biosuit-0716.html

Corson writes "I am surprised that nobody seems to have mentioned this here yet. Possibly after one of the latest updates in Windows Vista, two strange things happened: first, the Uninstall option is no longer available in the Control Panel when you right-click on older programs (most likely, those installed prior to the update in question, because uninstall works fine for recently installed programs — the Uninstall button is also missing on the toolbar at the top); second, some programs are no longer shown on the applications list in Control Panel (e.g., Yahoo Messenger). A Google search returns quite a few hits on this issue (e.g., one, two, three, and four) but everybody seems to be waiting patiently for a sign from Microsoft. But the company seems to have no clue or they would have fixed it already. I am just curious how many of you are experiencing this nuisance."