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Current Tech One
by admin on Sep.05, 2011, under waweru.net
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- Samsung Halts Galaxy Tablet Promotion In Germany
An anonymous reader writes “Samsung Electronics said Sunday it has pulled its latest Galaxy tablet from the IFA trade show in Berlin, after a German court approved an Apple-requested injunction — the latest move in a wide-reaching patent dispute between the two firms.”
Read more of this story at Slashdot.
- Using Stem Cells to Save Endangered Species
RogerRoast writes “Starting with normal skin cells, scientists from The Scripps Research Institute have produced the first stem cells from endangered species. Such cells could eventually make it possible to improve reproduction and genetic diversity for some species, possibly saving them from extinction, or to bolster the health of endangered animals in captivity. The study was published in the recent issue of Nature methods.”
Read more of this story at Slashdot.
- Floating Houses Designed For Low-Lying Countries
Zothecula writes “Venice may soon be sharing its ‘Floating City’ moniker thanks to a research project developing ‘amphibian houses’ that are designed to float in the event of a flood. The FLOATEC project sees the primary market for the houses as the Netherlands, whose low-lying land makes it particularly susceptible to the effects of rising sea levels. Such housing technology could also allow small island-states in the Indian and Pacific Oceans that are at the risk of disappearing in the next 100 years to maintain their claim to statehood through the use of artificial, floating structures.”
Read more of this story at Slashdot.
- What Is the Most Influential Programming Book?
First time accepted submitter AlexDomo writes “If you could go back in time and tell yourself to read a specific book at the beginning of your career as a developer, which book would it be? Since it was first posed back in 2008, this question has now become the second most popular question of all time on StackOverflow. The top 5 results are: Code Complete (2nd Edition), The Pragmatic Programmer: From Journeyman to Master, Structure and Interpretation of Computer Programs, The C Programming Language, and Introduction to Algorithms.”
Read more of this story at Slashdot.
- Cryogenic Truck Services Remote Telescopes
coondoggie writes “Moving a 115-ton telescope down a mountain and 40 miles on the back of a humongous truck to a servicing facility is no task for the timid. It’s a job the caretakers of the Atacama Large Millimeter/submillimeter Array (ALMA), an international astronomy facility , no longer have to worry about thanks to a new custom designed truck that can transport and service ALMA’s temperature-sensitive astronomical equipment without removing a telescope from the working array at 16,500 feet in the Chilean mountains.”
Read more of this story at Slashdot.
- The Register Hacked
First time accepted submitter rjmx writes “Looks like The Register has been hacked. It’s front page has been replaced with a page in tasteful red and black, apparently by a Turkish hacker.”
Read more of this story at Slashdot.
- NSA Makes Contribution To Apache Hadoop Project
An anonymous reader writes “The National Security Agency has submitted a new database, Accumulo, to the Apache Foundation for incubation. Accumulo is based on the original BigTable paper with some extensions such as the ability to provide cell-level security. It appears there are some hurdles that must be cleared concerning copyright before the project could be accepted.”
Read more of this story at Slashdot.
- Laptops In the Classroom Don’t Increase Grades
blitzkrieg3 writes “Classrooms all around the country are being fitted with one to one laptop programs, networking hardware, digital projectors, and other technology in order to stay competitive in the 21st century. Kyrene school district spent $3 million modernizing their classrooms. The problem? The increase in spending doesn’t lead to an increase in test scores. Policy makers calling for high tech classrooms, including former execs from HP, Apple, and the Bill and Melinda Gates Foundation, want to increase technology investment despite the results. Others are not so sure, or think it is an outright waste of money.”
Read more of this story at Slashdot.
- Lucasfilm Unveils "Sandcrawler" Singapore Office
An anonymous reader writes “The massive, slow moving Sandcrawlers from George Lucas’ Star Wars films inspired the form of Lucasfilm’s new regional headquarters in Singapore. Designed by Aedas, the Sandcrawler Building will house a 100 seat theater, Lucasfilm Singapore offices, a public podium and other employee spaces. Neither rusty nor slow moving in this case, the glassy and streamlined building will combine a high performance facade with lush gardens and foliage that spills over terraces, resulting in a highly efficient commercial space. With construction already underway, we can look forward to this real life Star Wars manifestation sometime in 2012.”
Read more of this story at Slashdot.
Popularity: 28%
Current Tech One
by admin on Sep.03, 2011, under waweru.net
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- Newly Digitized Film Shows Ed Catmull’s 3D Graphics From 1972
AlejoHausner writes “In 1972, Ed Catmull, then at the University of Utah, put together a film showcasing many of the 3D computer graphics techniques he and others had developed while working as students in Ivan Sutherland’s lab. That film has been digitized and is available. All kinds of modern techniques like Gouraud shading, deformed meshes, and z-buffering are shown in the film. There is a segment showing Catmull digitizing a plaster model of his hand. Catmull later founded Pixar, but at the time the Utah lab pioneered many of the graphics techniques we take for granted today.” I’m just sorry I missed when this film was first made available online earlier this year.
Read more of this story at Slashdot.
- Hands-On Account of Amazon’s Upcoming Color Kindle
jcgam69 writes with a description at TechCrunch of what’s claimed to be an all-but-finished version of the upcoming color Kindle. “It’s called simply the ‘Amazon Kindle.’ But it’s not like any Kindle you’ve seen before. It displays content in full color. It has a 7-inch capacitive touch screen. And it runs Android.” That last part inspires sharp words from some of the TechCruch readers, because the GUI described is of an older version of Android wrapped so thickly in Amazon livery that it’s hard to recognize. The author speculates that this new Kindle might be sold with a tempting sweetener — a free subscription to Amazon Prime.
Read more of this story at Slashdot.
- Heise’s ‘Two Clicks For More Privacy’ vs. Facebook
First time accepted submitter FlameWise writes “Yesterday, German technology news site Heise changed their social ‘like’ buttons to a two-click format (Original in German). This will effectively disable unintentional automatic tracking of all page visits by third-party social sites like Facebook, Twitter or Google+. Less than 24 hours later over 500 websites have asked about the technology. Facebook is now threatening to blacklist Heise (Original in German).” As I read the updated story, Facebook has backpedaled a bit, so “blacklist” may no longer be the operative word. An anonymous reader adds a quick explanation of the changed interface: “Instead of enabling Facebook to track a user (arguably without prior consent) by placing a ‘like’ button on the website in the usual way, a greyed-out like button is shown. If a user wants to share or ‘like,’ he has to execute an additional click to enable the original Facebook ‘like’ button and get the desired behavior. This technique obviously has a disadvantage for Facebook, because the behavioral tracking does not work anymore.”
Read more of this story at Slashdot.
- Building 2011′s Sub-$200 Computer
adeelarshad82 links to PC Magazine’s recent account (updating a similar quest detailed last year) “to see if a decent PC could put together for less than $200. Turns out that between some great deals, an AMD processor, and a Linux OS, it can actually be done.” They actually come out with a decent-enough system for that money — but omitting an optical drive in a full-size desktop computer build seems something like cheating.
Read more of this story at Slashdot.
- JavaScript Toolkit V1.1.0 Released
First time accepted submitter Mensa Babe writes “Oliver Morgan, the original author of the JavaScript Toolkit, or just ‘The Toolkit’ as it is known in the JavaScript community, has just announced the release of the long awaited version 1.1.0, with better documentation and added function support. Quoting the project documentation: ‘[JavaScript] Toolkit offers a large number of integrated methods and utilities to help enrich the javascript object library. Javascript was built originally for browsers and as such lacks a large number of data utility methods with are seen in languages such as Python and Ruby. However times have changed and JavaScript is being used more and more in backend platforms. JS Toolkit aims to bridge that gap and provide everyone a modern developer needs to produce fast, secure and tidy code quick and easily.’ The Toolkit fully supports ECMAScript 5 and runs on the most important virtual machines that we have today, including Node.JS, V8, Rhino, RingoJS, and many others. It continues to be actively developed.”
Read more of this story at Slashdot.
- Bezos Discloses Failure of Blue Origin Rocket Test Flight
astroengine writes “An experimental suborbital space vehicle developed by Blue Origin, a space startup founded by Amazon.com chief Jeff Bezos, was lost during a test flight last week. During the secretive flight, the vehicle reached an altitude of 45,000 feet and attained a velocity of Mach 1.2. Soon after, things went horribly wrong. ‘A flight instability drove an angle of attack that triggered our range safety system to terminate thrust on the vehicle,’ said an upbeat Bezos in Friday’s statement.”
Read more of this story at Slashdot.
- Android Tricorder Killed By CBS
First time accepted submitter josn writes “Today I found out that Moonlight’s Tricorder app, which I always install on Android devices, is gone. Google received a DMCA letter from CBS. I think it is a shame that CBS thinks it needs to kill a free and open source project giving a add-less app. I for one sent a message to CBS explaining that this fan-supported app is not bad, but good for them, and asked them to reconsider. I hope, especially for the author who must have spent a lot of time in this app, that they do.”
Read more of this story at Slashdot.
- The Guardian and the Wikileaks Encryption Key
rtfa-troll writes “Bruce Schneier has a good article explaining how the Guardian released the encryption key for the Wikileaks cables and destroyed the main protection against release of informer’s personal information. The comments in Schneier’s blog fill in details of how exactly Wikileaks secondary file security protections were also bypassed. Now the Guardian has an article that Assange risks arrest by Australia over the latest leaks which include information about an Australian intelligence officer. They even say ‘We deplore the decision of WikiLeaks to publish the unredacted state department cables, which may put sources at risk,’ and go on to state that ‘The decision to publish by Julian Assange was his, and his alone,’ something which seems clearly debunked in the analysis on Schneier’s blog.”
Read more of this story at Slashdot.
- What Google+ Games Needs To Beat Facebook
donniebaseball23 writes “Google’s new games offering on Google+ has only been around a few weeks, and it’s been getting mixed reactions. According to veteran game designer Ed Del Castillo, the potential is there to beat Facebook at its own game, if Google improves in the right areas, which he outlines as evolved content, player discovery and a push for HTML5. ‘Overall, the quality of Google+ gaming isn’t bad. It’s just another Facebook with fewer games and fewer friends. It’s a baby step in a time where successful companies, like Apple, are taking huge strides. The good news is that they didn’t blow it. They have a good base to build on,’ he said.”
Read more of this story at Slashdot.
Popularity: 6%
Current Tech One
by admin on Sep.02, 2011, under waweru.net
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- Details About Raspberry Pi Foundation’s $25 PC
First time accepted submitter salcan writes “There is growing interest surrounding the Raspberry Pi Foundation and their promise of a PC that will cost just $25. We’ve seen how the OLPC has struggled to deliver a $100 laptop for developing countries, and yet Raspberry Pi is confident in delivering the $25 PC by November this year. Eben Upton, director of the foundation, recently gave a talk at Bletchley Park regarding Educating Programmers, which focused on the thinking behind the $25 PC.”
Read more of this story at Slashdot.
- UK To Get Whitespace Radio
judgecorp writes “The UK’s telecom regulator Ofcom will approve whitespace radio, allowing systems that use vacant spaces in the TV broadcast spectrum, on the same ‘license’ exempt basis as Wi-Fi. It is hoped that white space radio will solve the rural broadband crisis in the country. From the article: ‘Ofcom hopes for deployments by 2013, putting the UK ahead of other countries, and proposes it be used for a higher-power variant of Wi-Fi as well as for rural broadband connections and machine-to-machine communication.’”
Read more of this story at Slashdot.
- Astronomers Find Unusual Star
First time accepted submitter JoshuaZ writes “Astronomers have found an unusual small star. SDSS J102915+172927 is a small faint star with very little of any elements other than hydrogen or helium. The star’s composition is surprising (Pdf) since standard theories of star formation require heavier elements in small stars in order to allow the stars to be heavy enough to come together. Possibly the most unusual aspect of this star is the complete non-detection of lithium which would be expected in a star of this size. The only elements created shortly after the Big Bang were lithium, hydrogen and helium, and the star should have lithium levels much higher since they should correspond closely with the levels believed to have been formed shortly after the Big Bang.”
Read more of this story at Slashdot.
- How Do You Explain Software Development To 2nd Graders?
First time accepted submitter zimania writes “Being the start of the school year, my kids’ teachers invariably ask if any parents have any special skills that they can present to the students. As a software engineer, I’d like to give a presentation to the classes about developing software. The tricky part is making a presentation fun, inspirational, easy enough for 2nd and 4th graders to grasp. Has anybody been brave enough to attempted such a thing? Are there kid-tested prepackaged presentations freely available? Would it be best to present the development of a simple game? Web page? Any advice is welcome.”
Read more of this story at Slashdot.
- "Apache Killer" Web Server Hole Plugged
CWmike writes “The Apache open-source project has patched its Web server software to quash a bug that a denial-of-service (DoS) tool has been exploiting. Apache 2.2.20, released Tuesday, plugs the hole used by an ‘Apache Killer’ attack tool. On Aug. 24, project developers had promised a fix within 48 hours, then revised the timetable two days later to 24 hours. The security advisory did not explain the delay.”
Read more of this story at Slashdot.
- Portable Microscope Uses Holograms Instead of Lens
Zothecula writes “While financial contributions are certainly a great help to health care practitioners in developing nations, one of the things that they really need is rugged, portable, low-cost medical equipment that is compatible with an often-limited local infrastructure. Several such devices are currently under development, such as a battery-powered surgical lamp, a salad-spinner-based centrifuge, and a baby-warmer that utilizes wax. UCLA is now working on another appropriate technology in the form of a small, inexpensive microscope that uses holograms instead of lenses to image what can’t be seen by the human eye.”
Read more of this story at Slashdot.
- Lawsuit Claims Windows Phone 7 Spies On Users
jfruhlinger writes “Microsoft wants to emulate the success of the iPhone, but they probably didn’t want to follow in Apple’s footsteps this way: a class action lawsuit claims that Windows Phone 7 is collecting location data on users, even when they request that it stop. But a look at the internals shows that Microsoft might not be acting as Big Brother-ish as it appears.”
Read more of this story at Slashdot.
- Mars Rover Begins "Whole New Mission"
sighted writes “NASA reports that the seemingly-unstoppable robotic geologist Opportunity is finding things at Endeavour crater that it has never seen before, adding new life to a mission that has already been epic. Observations ‘suggest that rock exposures on Endeavour’s rim date from early in Martian history and include clay minerals that form in less-acidic wet conditions, possibly more favorable for life.’ In a teleconference today, one mission scientist compared this new phase of exploration to a ‘whole new mission.’”
Read more of this story at Slashdot.
- Ask Slashdot: Can You Identify This UAV?
garymortimer writes “It’s not as sexy as the Beast of Kandahar RQ 170 Sentinel, or as well known as a Predator. But we think the bird-shaped drone that crashed in Pakistan last week might be a U.S. special forces tool. At first it was thought to be a homemade job, but packs with FMC (which means ‘Fully Mission Capable’) written on them, and an American date style as well, really points to something else. sUAS News is not AvWeek or Flight International so getting scoops is tricky whilst holding down a day job. Our exclusive pictures of the damaged C130 that struck an RQ170 was pretty good for us. We would love to identify this drone. Maybe it is just a homebrew job, maybe it’s not. It’s not a Festo Smartbird, though, the most popular choice of pundits.”
Read more of this story at Slashdot.
Popularity: 5%
Current Tech One
by admin on Sep.01, 2011, under waweru.net
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- Swiss Researchers Try to Make it Rain With Lasers
formaggio writes “Last year a team of researchers at Switzerland’s University of Geneva had come up with an interesting way of making it rain– by shooting lasers high up into the sky. At the time it seemed like science fiction, but now they are one step closer after the team successfully finished tests around Lake Geneva. From the article: ‘Records from 133 hours of firings revealed that intense pulses of laser light created nitric acid particles in the air that behaved like atmospheric glue, binding water molecules together into droplets and preventing them from re-evaporating. Within seconds, these grew into stable drops a few thousandths of a millimeter in diameter: too small to fall as rain, but large enough to encourage the scientists to press on with the work.’”
Read more of this story at Slashdot.
- NZ Illegal Downloading Crackdown Law In Effect
First time accepted submitter sfranklin writes “As of Sept 1 at midnight, ‘anyone caught downloading copyrighted content illegally could face fines of up to $15,000 and have their internet cut off’ in New Zealand. You don’t even have to do the deed yourself. The ‘account holder needs to know what’s going on even if they themselves don’t do anything online…’ Scary stuff, although I wonder how much actual enforcement is likely to happen.”
Read more of this story at Slashdot.
- WikiLeaks Sues the Guardian Over Leak
An anonymous reader writes “WikiLeaks complaining of a leak is hard to get one’s head around. That it’s suing The Guardian — its great ally — is even harder. That The Guardian did such a ridiculous thing to warrant litigation in the first place almost defies belief.”
Update: 09/01 04:59 GMT by S : Changed the first link to point to the statement on WikiLeaks’ website. The Guardian has denied the allegations, saying, “Our book about WikiLeaks was published last February. It contained a password, but no details of the location of the files, and we were told it was a temporary password which would expire and be deleted in a matter of hours.”Read more of this story at Slashdot.
- Xbox 360 Reset Hack Yields Unsigned Code Execution
walshy007 writes “A new exploit has been shown which allows unsigned code execution on the Xbox 360 for all current models. It functions by pulsing the reset pin at a critical time during the checksumming/crypto boot process.
The exploit enables the running of Xell, a boot loader which facilitates the running of Linux, amongst other programs.”Read more of this story at Slashdot.
- Generating Text From Functional Brain Images
Med-trump writes “Can you get a text output of your thoughts? Princeton scientists show that it is possible to generate text about the mental content reflected in brain images. The paper published in the journal Frontiers in Human Neuroscience describe the functional magnetic resonance imaging method used to identify areas of the brain activated when study participants thought about physical objects such as a carrot, a horse or a house.”
Read more of this story at Slashdot.
- Kernel.org Compromised
First time accepted submitter JoeF writes “There is a note posted on the main kernel.org page, that kernel.org has been compromised earlier this month: ‘Earlier this month, a number of servers in the kernel.org infrastructure were compromised. We discovered this August 28th. While we currently believe that the source code repositories were unaffected, we are in the process of verifying this and taking steps to enhance security across the kernel.org infrastructure.’ The note goes on to say that it is unlikely to have affected the source code repositories, due to the nature of git.”
Read more of this story at Slashdot.
- Chemical Cocktail Turns Mice Clear
sciencehabit writes “Researchers have serendipitously discovered that a mixture of urea, glycerol, and soap makes membranes transparent. When they tried the mixture on a developing mouse fetus, they found that it removed all of the pigment from the cells, rendering the fetus completely transparent. The technique allowed scientists to see fluorescent neurons buried several millimeters in the brain.”
Read more of this story at Slashdot.
- Hackers May Have Nabbed Over 200 SSL Certificates
CWmike writes “Hackers may have obtained more than 200 digital certificates from a Dutch company after breaking into its network, including ones for Mozilla, Yahoo and the Tor project — a considerably higher number than DigiNotar has acknowledged earlier this week when it said ‘several dozen’ certificates had been acquired by attackers. Among the certificates acquired by the attackers in a mid-July hack of DigiNotar, Van de Looy’s source said, were ones valid for mozilla.com, yahoo.com and torproject.org, a system that lets people connect to the Web anonymously. Mozilla confirmed that a certificate for its add-on site had been obtained by the DigiNotar attackers. ‘DigiNotar informed us that they issued fraudulent certs for addons.mozilla.org in July, and revoked them within a few days of issue,’ Johnathan Nightingale, director of Firefox development, said Wednesday. Looy’s number is similar to the tally of certificates that Google has blacklisted in Chrome.”
Read more of this story at Slashdot.
- German Ban On Doom Finally Lifted
An anonymous reader writes “18 years after its debut, Doom, the game that almost single-handedly popularized the FPS genre (remember when we just called them Doom clones?) is finally seeing the light of legality in the nation of Germany. The lifting of the ban also applies to the beloved sequel Doom II. A release date has yet to be set. I recommend that Germans who have not found some way to play this game over the last 18 years, please do so upon its release. Despite its age, it’s still fun as hell. (Pun very much intended.)”
Read more of this story at Slashdot.
Popularity: 5%
Current Tech One
by admin on Aug.31, 2011, under waweru.net
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- Swarmanoid ‘Bots Rule Air, Land, Bookshelves
An anonymous reader writes “The notion of distributed processing isn’t new, and its application to robotics leads naturally to the idea of a swarm of robots. However, most swarm-oriented robots are composed of many identical robots (such as The Kilobots). In this case, there are three types of robots: a ‘hand-bot,’ which can climb bookcases and grab objects with hands; a ‘foot-bot,’ which can drive around and carry the hand-bot; and an ‘eye-bot,’ which flies around and perches on the ceiling to provide a perspective to the other bots.”
Another reader points out an unrelated but also-impressive video of Kinect being used to develop a user-friendly robot assistant.Read more of this story at Slashdot.
- Juno Looks Back, Photographs Earth-Moon System
astroengine writes “Looking back as it zooms through interplanetary space, less than a month into its 445-million mile, five-year journey to the gas giant Jupiter, NASA’s spacecraft Juno captured a portrait of the Earth and moon. Juno was 6 million miles away at the time. ‘This is a remarkable sight people get to see all too rarely,’ said Scott Bolton, Juno principal investigator from the Southwest Research Institute in San Antonio. ‘This view of our planet shows how Earth looks from the outside, illustrating a special perspective of our role and place in the universe. We see a humbling yet beautiful view of ourselves.’”
Read more of this story at Slashdot.
- The Crypto Project Revives Cypherpunk Ethic
Trailrunner7 writes “When a small group of activists announced the debut of The Crypto Project earlier this year, for many, ahem, mature, security and privacy advocates it brought to mind memories of the original cypherpunk movement that began in the 1990s and that group’s seminal efforts to encourage the use of strong cryptography and anonymity online, as well as its successes and failures. The two groups are not allied by anything other than ideology, but The Crypto Project’s leaders are aiming to follow in the footsteps of the cypherpunks, build on their accomplishments and make security and privacy tools freely available to the masses. The group is working on a number of projects right now, including setting up an anonymous remailer, putting up a Convergence notary and setting up a Tahoe-LAFS grid. Threatpost has an interview with Sir Valiance, one of the leaders of the project, who talks about the need for better privacy and anonymity online and why the cypherpunks are still important today.”
Read more of this story at Slashdot.
- Alloy Could Produce Hydrogen Fuel Using Sunlight
intellitech writes “Using state-of-the-art theoretical computations, a University of Kentucky-University of Louisville team demonstrated that an alloy formed by a 2 percent substitution of antimony (Sb) in gallium nitride (GaN) has the right electrical properties to enable solar light energy to split water molecules into hydrogen and oxygen, a process known as photoelectrochemical (PEC) water splitting. When the alloy is immersed in water and exposed to sunlight, the chemical bond between the hydrogen and oxygen molecules in water is broken (abstract). Because pure hydrogen gas is not found in free abundance on Earth, it must be manufactured by unlocking it from other compounds. Thus, hydrogen is not considered an energy source, but rather an ‘energy carrier.’ Currently, it takes a large amount of electricity to generate hydrogen by water splitting. As a consequence, most of the hydrogen manufactured today is derived from non-renewable sources such as coal and natural gas. The team says the GaN-Sb alloy has the potential to convert solar energy into an economical, carbon-free source for hydrogen.”
Read more of this story at Slashdot.
- Akamai Employee Tried To Sell Secrets To Israel
CWmike writes “A 43-year-old former Akamai employee has pleaded guilty to espionage charges after offering to hand over confidential information about the Web acceleration company to an agent posing as an Israeli consular official in Boston. Starting in September 2007, Elliot Doxer played an elaborate 18-month-long game of cloak-and-dagger with James Cromer, a man he thought was an Israeli intelligence officer. He handed over pages and pages of confidential data to Cromer, providing a list of Akamai’s clients and contracts, information about the company’s security practices, and even a list of 1,300 Akamai employees, including mobile numbers, departments and e-mail addresses. Doxer delivered the information to a dead drop box 62 times. His motivation: To help Israel and to get information on his son and estranged wife, who lived outside the U.S., prosecutors said in court filings. Doxer faces 15 years in prison on the charges.”
Read more of this story at Slashdot.
- James Gosling Leaves Google
scottbomb writes “Well, that didn’t take long: ‘After only a few months at Google, Java founder James Gosling has left the search engine giant to go to a small startup company specializing in ocean-based robotics.’ In a brief blog post about his new company, Gosling says, ‘They have a growing fleet of autonomous vehicles that roves the ocean collecting data from a variety of onboard sensors and uploading it to the cloud. The robots have a pile of satellite uplink/GSM/WiMax communication gear and redundant GPS units. They have a bunch of deployments. For example, one is a set of robots patrolling the ocean around the Macondo well in the Gulf of Mexico monitoring water chemistry. These craft harvest energy from the waves for propulsion and can stay at sea for a very long time. The longest that one craft has been out is 2.5(ish) years. They can cross oceans…. Slowly. They only move at 1-2 knots, which is a great speed for data collection.’”
Read more of this story at Slashdot.
- Making Fuel With Newspapers and Bacteria
Debuting on the front page, Lifyre writes “Scientists at Tulane have found a natural bacteria (dubbed TU-103) that produces butanol. While butanol-producing bacteria aren’t new, there are a few important points about this particular bacterium. It is the first natural bacteria that converts cellulose directly to butanol without the cellulose needing to be processed into sugar first, and it can do this in the presence of oxygen, which kills other butanol-producing bacteria. The simplification of the process could significantly decrease the production costs of butanol. This bacteria could allow virtually any plant product, such as newspaper or grass clippings, to be used to produce fuel for conventional vehicles.”
Read more of this story at Slashdot.
- Pakistan Bans Encryption
An anonymous reader writes “After some rumors of this last month, Pakistan has now officially told all of the country’s ISPs that they need to block all encrypted VPNs since content running over such services cannot be monitored by the government.”
Read more of this story at Slashdot.
- Novell Wins Against SCO Again
duh P3rf3ss3r writes “The Tenth Circuit Court of Appeals has just affirmed the District Court ruling in SCO v Novell (PDF) in its entirety. The decision is quite a good read and lays out the reasons why the court has rejected, in toto, SCO’s attempt to re-argue the case before the Court of Appeals. Is this the last gasp for SCO or will they try to appeal this to the Supreme Court? The betting lines open at 11…”
Realistically this is the end of the line for the case.
Read more of this story at Slashdot.
Popularity: 5%
Current Tech One
by admin on Aug.30, 2011, under waweru.net
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- US Gov’t Lobbied EU To Approve Oracle-Sun Merger
littlekorea writes “Cables leaked by Wikileaks have revealed that the U.S. Government actively pressured the EU Competition Commissioner to approve Oracle’s acquisition of Sun Microsystems. The cable reveals that the U.S. went to great lengths to discover how the competition commissioner felt about the ‘pro-competitive’ nature of open source software and whether this would represent a threat to the US$7.4 billion deal.”
Read more of this story at Slashdot.
- A Talk With Syllable OS Lead Developer Kaj de Vos
angry tapir writes “I recently had a chance to interview Kaj de Vos, the lead developer of Syllable: An open source desktop operating system that’s not based on Linux nor one of the BSDs. There’s a write-up of the interview here, which includes some background on the project. I have also posted the full Q&A, which is very long but definitely worth a read.”
Read more of this story at Slashdot.
- Mario Gets a Portal Gun In New Indie Game
jjp9999 sends word of a game in development that mashes up Super Mario Bros. and Portal. Dubbed Mari0 by its developer, the game is being built on the Löve framework and will be released for free. The original Super Mario Bros. levels will be included, as well as some puzzle-style maps and a level editor. They also plan to include simultaneous multiplayer.
Read more of this story at Slashdot.
- Another CA Issues False Certificates To Iran
arglebargle_xiv writes “Following on from Comodogate, we have another public CA issuing genuine false certificates to Iran, this time for Google. There’s speculation that it’s a MITM by the Iranian government, but given the existing record of CAs ready to sell certs to anyone whose check clears, it could just be another Comodogate.” Another (anonymous) reader says, “What might be worrying is that the CA behind the forgery is the official supplier of most Dutch Government certificates, diginotar.nl. They are supposed to be very stringent in their application process. As a Dutchman, I’m very interested to see how this one plays out.”
Read more of this story at Slashdot.
- Turning Chinese Piracy Into Revenue
itwbennett writes “Weak penalties and a lack of enforcement have made China a hotspot for software piracy, but it is possible to turn some pirated software into sales, says Vic DeMarines, vice president of products for V.i. Labs, a company that helps makers of engineering and design software track the unlicensed use of their products. Forty of V.i. Labs’ clients use code to track when an installed application shows signs it’s a pirated copy. The data collected makes a record of what organizations in China are using unlicensed copies across how many different PCs. They can then use the data to reach out to those organizations, who might not be aware they are using unlicensed software. ‘We think that’s a better way to reduce piracy overall,’ says DeMarines. ‘You need to target the organizations that should have the ability to pay license versus going after individual users or the people who crack the software.’”
Read more of this story at Slashdot.
Popularity: 16%
Current Tech One
by admin on Aug.29, 2011, under waweru.net
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- Crowdsourcing Makes an API For Human Intelligence
holy_calamity writes “A startup called MobileWorks claims to offer human-level intelligence to any piece of software, with APIs for image, text or speech processing that crowdsource tasks to workers in India. Unlike Amazon’s Mechanical Turk, jobs can be sent in by software without human help and can also be completed in “real time” with a turnaround of a few seconds. The company claims that for problems like OCR and image recognition it makes more sense to find ways to use human intelligence than developing complex custom algorithms.” Not a bad plan — sounds like they’ve lifting a page from the business model of captcha-cracking spammers.
Read more of this story at Slashdot.
- When Did Irene Stop Being a Hurricane?
jamesl writes “Cliff Mass, a climate researcher at the University of Washington and popular Seattle blogger, asks, ‘When did Irene stop being a hurricane? … there is really no reliable evidence of hurricane-force winds at any time the storm was approaching North Carolina or moving up the East Coast. … I took a look at all the observations over Virgina, Maryland, Delaware, New Jersey, and New York. Not one National Weather Service or FAA observation location, not one buoy observations, none reach the requisite wind speed. Most were not even close. … Surely, one of the observations upwind of landfall, over Cape Hatteras or one of the other barrier island locations, indicated hurricane-force sustained winds? Amazingly, the answer is still no.’ Cliff supports his statement with data from NOAA/NWS/NDBC presented in easy to understand charts.”
Read more of this story at Slashdot.
- CyanogenMod Shows Off Android On the HP TouchPad
adeelarshad82 writes “While a $99 TouchPad running webOS is a pretty good deal on its own, most of us got it hoping developers would eventually figure out how to run Android on it. And though we were warned against wandering off to the darker side, it seems the developers behind CyanogenMod wanted the device to boldly go where no TouchPad has gone before. In a video demonstration, they show off a very early version of its software running Android 2.3.5 on a TouchPad.”
Read more of this story at Slashdot.
- Microsoft ‘Ribbonizes’ Windows 8 File Manager
CWmike writes “Microsoft said today it will ‘ribbonize’ the file manager in next year’s Windows 8, adding Explorer to the short list of integrated applications that already sport the interface in Windows 7. Microsoft’s Alex Simons, director of program management, released screenshots of the new ribbon interface planned for Explorer (scroll way down). ‘We evaluated several different UI command affordances including expanded versions of the Vista/Windows 7 command bar, Windows 95/Windows XP style toolbars and menus, several entirely new UI approaches, and the Office style ribbon,’ explained Simons. ‘Of these, the ribbon approach offered benefits in line with our goals.’ Plans by Microsoft and others to ribbonize applications have often met resistance. ‘We knew that using a ribbon for Explorer would likely be met with skepticism by a set of power users, but there are clear benefits,’ Simons said.”
Read more of this story at Slashdot.
- Gut Bacteria Exert Mind Control
sciencehabit writes “Hundreds of species of bacteria call the human gut their home. This gut ‘microbiome’ influences our physiology and health in ways that scientists are only beginning to understand. Now, a new study suggests that gut bacteria can even mess with the mind, altering brain chemistry and changing mood and behavior (abstract).”
Read more of this story at Slashdot.
- Mac OS X Lion LDAP Vulnerability Emerges
hypnosec tips a bit of Apple news from late last week that got overshadowed by the headlines about Steve Jobs. According to El Reg, “People logging in to Macs running OS X 10.7, aka Lion, can access restricted resources using any password they want when the machines use a popular technology known as LDAP for authentication. Short for Lightweight Directory Access Protocol, LDAP servers frequently contain repositories of highly sensitive enterprise data, making them a goldmine to attackers trying to burrow their way into sensitive networks.” Initial reports about this bug cropped up less than a week after Lion was released.
Read more of this story at Slashdot.
- There’s Been a Leak At WikiLeaks
adeelarshad82 writes “German paper Der Freitag claims it has uncovered a batch of online unredacted diplomatic cables that came from WikiLeaks. Editor Steffen Kraft said he found a ‘password protected csv file’ that contained a 1.73GB cache of diplomatic cables from WikiLeaks. Its pages contained ‘named or otherwise identifiable “informers” and “suspected intelligence agents” from Israel, Jordan, Iran, and Afghanistan.’”
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- Ask Kevin Mitnick
The hacker with perhaps the most famous first name around, Kevin Mitnick, has gone from computer hacking of the sort that gets one on the FBI’s Most Wanted list (and into years of solitary confinement) to respected security consultant and author, helping people minimize the sort of security holes he once exploited for fun. His new book is called Ghost in the Wires: My Adventures as the World’s Most Wanted Hacker; it’s his first since the expiration of an agreement that he could not profit from books written about his criminal activity. Kevin’s agreed to answer your questions; we’ll pass the best ones on to him, and print his answers when they’re ready. Note: Kevin also answered Slashdot questions most of a decade ago; that’s a good place to start. Please observe the Slashdot interview guidelines: ask as many questions as you want, but please keep them to one per comment.
Read more of this story at Slashdot.
- The Copyright Nightmare of ‘I Have a Dream’
CoveredTrax writes “If you weren’t alive to witness Martin Luther King’s ‘I Have a Dream’ speech on the Washington Mall 48 years ago this week, you might try to switch on the old YouTube and dial it up. But you won’t find it there or anywhere else; rights to its usage remain with King and his family. Typically, a speech broadcast to a large audience on radio and television (and considered instrumental in historic political changes and ranked as the most important speech in 20th century American history) would seem to be a prime candidate for the public domain. But the copyright dilemma began in December 1963, when King sued Mister Maestro, Inc., and Twentieth Century Fox Records Company to stop the unauthorized sale of records of the 17-minute oration.”
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Popularity: 30%
Current Tech One
by admin on Aug.28, 2011, under waweru.net
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- LHC Data Continues To Disagree With Supersymmetry
decora writes “Pallab Ghosh of the BBC reports on another piece of evidence hitting the beleaguered Supersymmetry community. Scientists at the Lepton Photon conference in Mumbai, India confirmed that extra levels of B-Meson decay have not been found in the LHC beauty experiment. Coming on the heels of a March report in Nature , this news seems to reinforce what many have suspected all along. Dark Matter is probably not explainable through massive shadow particles like squarks and selectrons, and for all practical purposes, the Supersymmetric Extension of the Standard Model of Physics is dead.”
Read more of this story at Slashdot.
- Low-Cost DIY Cell Network Runs On Solar
Shareable writes with word of the intriguing work of a Berkeley professor who has developed a “low-cost, low-power cell base station featuring easy, off-the grid deployment with solar or wind power; local services autonomous from national carriers; and an impressive portfolio of voice & data services (not just GSM). It’s designed to connect rural areas in the developing world, but could have wider application like disaster recovery.”
Read more of this story at Slashdot.
- Facebook Kills Places, Deals Products
An anonymous reader writes “Following the announcement about its major privacy revamp this week, Facebook has announced it is killing two of its products. The company has axed Facebook Places, although it still adding new location features at the same time. In addition, the social network has has axed Facebook Deals, although Check-in Deals will still be available.”
Read more of this story at Slashdot.
- Announcing Opa: Making Web Programming Transparent
phy_si_kal writes “Opa, a new open source programming language aiming to make web development transparent, has been publicly launched. Opa automatically generates client-side JavaScript, and handles communication and session control. The ultimate goal of this project is to allow writing distributed web applications using a single programming language to code application logic, database queries and user interfaces. Among existing applications already developed in Opa, some are worth a look. Best place to start is the project homepage which contains extensive documentation, while the code of the technology is on GitHub. A programming challenge ends October 17th.”
Read more of this story at Slashdot.
- Notch Shows Minecraft Adventure Update
jjp9999 writes “Markus ‘Notch’ Persson, the creator of Minecraft, showed off some features of the upcoming v1.8 at PAX, which includes the long-awaited adventure update. The video shows off villages, which Notch says can usually be found near the player’s spawn point, as well as improved graphics and a few other gameplay tweaks. Notch says he and his team play to release the update soon, but may release it in increments, since ‘there’s so much we need to clean up,’ Regardless, the next version of Minecraft looks stunning, with some much-needed direction to the gameplay that could rekindle interest.”
Read more of this story at Slashdot.
- Neanderthal Sex Boosted Immunity In Modern Humans
NotSanguine writes “Sexual relations between ancient humans and their evolutionary cousins were critical for our modern immune systems, researchers report (paper itself is subscription only) in the journal Science. Mating with Neanderthals and another ancient group called Denisovans introduced genes that help us cope with viruses to this day, they conclude.”
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- Ask Slashdot: Could We Deal With the End of Time Zones?
First time accepted submitter hairyfish writes “Do we still need time zones? Time zones are a relic of the past, when different parts of the world were isolated, and 12 p.m. was whenever the sun was directly above your specific location. Now, in the Internet age, time is just an arbitrary number, and time zones are just unnecessary complexity. Why can’t we scrap time zones altogether, and all just use UTC across the board? So here on the eastern seaboard of Australia, lunchtime will now be at 2 a.m., In New York it will be 4 p.m., and in Moscow it will be 8 a.m. There’ll be some pain with the initial changeover, but from then on it’s all good. Got a meeting with colleagues on the other side of the world? 4 a.m. means 4 a.m. for everyone. Got a flight landing at 3 p.m.? 3 p.m. now means 3 p.m. for everyone. For DST, you simply change your schedule rather than the clock (i.e. work and school starts an hour earlier during DST months). No confusion ever again. For someone whose work involves travel or communication across time zones, this is the best idea I’ve ever heard. So why aren’t we doing it?”
Read more of this story at Slashdot.
- Tribute To Steve Jobs: a 21km Apple Logo in Tokyo
An anonymous reader writes “To pay his tribute to Steve Jobs, Joseph Tame, a media producer and a marathon runner from Tokyo, ran 21 kms in 2 hours — starting from the western side of the Imperial Palace, across to Roppongi, through Omotesando, then up to Shinjuku. The leaf is in Kagurazaka, and the start/finish point just by the entrance to Yasukuni Shrine. The route, when mapped, shows the famous Apple logo in the center of Tokyo.”
Read more of this story at Slashdot.
- Open Source Simulator FlightGear Releases v2.4
mikejuk writes “The latest version of FlightGear, 2.4, has just been released — and it has some significant improvements. Now it simulates weather so that you can ride the up draft from a range of hills and seek out thermals — but watch out for the simulated fog! For the future the implementation of an HLA interface means that you can build clusters of interacting simulators and perhaps even work with commercial flight simulators.” The FlightGear website has gotten a long-deserved upgrade, too.
Read more of this story at Slashdot.
Popularity: 5%
Current Tech One
by admin on Aug.27, 2011, under waweru.net
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- Tesla CEO Wrong About Model S Timeline? $1,000,000 Says Yes
thecarchik writes with the snarky-sounding claim that Elon Musk, CEO of electric-car startup Tesla Motors, sometimes says “things that later prove not to be quite true.” thecarchik coontinues: In that, he’s like many entrepreneurs, who spend a portion of their time persuading the unconvinced and painting pictures of the rosy future, despite inconvenient facts that may contradict that vision of the future. And in the case of the 2012 Tesla Model S all-electric sports sedan, which Tesla says it will launch before the end of next year, skeptics abound. Pulitzer Prize wining Journalist Dan Neil said the schedule promised by Musk was ‘an audacious timeline that makes many in the car industry roll their eyes.’ And, he added, ‘Even people inside Tesla are leery.’ The implication was clear: Neil didn’t believe Tesla would be able to deliver on Musk’s promises. A week later, Musk e-mailed Neil and told him in no uncertain terms that he was wrong. After several lively rounds of e-mail, he challenged Musk to a $1 million bet on the outcome based on the Tesla Model S hitting 4 targets. If the Tesla Model S misses any of the targets, Neil wins the bet.” I’d like to see many more media statements backed by explicit wagers, and not just the indirect gamble of the stock market.
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- Hurricane Irene Prompts Unprecedented Evacuation of NYC
oxide7 links this bit of sobering news, as reported by the International Business Times: “For the first time, New York City Mayor Michael Bloomberg has ordered a mandatory evacuation of 300,000 residents of the cities coastal areas as Hurricane Irene barrels up the East Coast. Buses and subways prepared to shut on Saturday as Hurricane Irene approaches as well. All New Jersey rail service will be suspended from noon Saturday, while the Metropolitan Transportation Authority (MTA) will institute a shutdown of trains and buses starting at the same time. The suspension will include subways, buses, the Long Island Rail Road, Metro-North Railroad and Access-A-Ride. The Port Authority of New York and New Jersey will suspend PATH train service at noon as well. ‘This is a mandatory evacuation,’ Bloomberg said. ‘By five o’clock tomorrow you have to be out. Waiting for the last minute is not a smart thing to do. This is life threatening.’” Good luck to everyone in the storm’s path: Irene is big. (Hat tip to Matt Lord.) What, if anything, are you doing to prepare? Having spent more than an hour in worse-than-usual D.C. traffic after Tuesday’s earthquake, I shudder to think of leaving New York in a rush.
Read more of this story at Slashdot.
- Adrenaline May Damage DNA
Thelasko writes “Ever wonder why heads of state tend to age twice as fast as the rest of us? New research shows that adrenaline may damage DNA, potentially accelerating aging.”
Read more of this story at Slashdot.
- GameStop Offers $50 Certificate For Coupon Fiasco
First time accepted submitter milbournosphere writes “It appears that GameStop has a guilty conscience. They are offering a $50 gift certificate to any person who bought the new Deus Ex at GameStop. You may recall that GameStop has admitted to removing the OnLive codes good for one free game from new, unopened copies of the game. From GameStop’s email: ‘For your inconvenience, we would like to offer you a free $50 GameStop gift card and a Buy 2 Get 1 Free pre-owned purchase. We want to earn back your trust and confidence in the GameStop experience. Please bring in this email and your store receipt or order confirmation from GameStop.com and present it to a Game Advisor.’”
Read more of this story at Slashdot.
- Injunction Blocks "Don’t Be Friends" Law For Missouri Teachers
Mr.Intel writes “A Missouri Circuit Court granted an injunction today, blocking the state law (PDF) that would ban all electronic communication between teachers and students, including their own children that was set to take effect on Sunday.”
Read more of this story at Slashdot.
- New Oil Slick In Gulf Waters Linked To BP Well
An anonymous reader writes “A new oil sheen appeared in the Gulf of Mexico last week, and now scientists have confirmed that the oil bubbling up to the surface matches the type released by BP’s Deepwater Horizon oil well last summer. Ed Overton, a chemist at Louisiana State University, examined samples of the oil and said, ‘After examining the data, I think it’s a dead ringer for the MC252 oil, as good a match as I’ve seen. My guess is that it is probably coming from the broken riser pipe or sunken platform.’”
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- Scientists Map Spiraling Light For Faster Net
Mark.JUK writes “Scientists working at New York’s Institute of Ultrafast Spectroscopy and Lasers have discovered a new way of mapping the multiple higher channels / more complex light in an optical fibre, which could allow telecommunications operators the ability to harness ‘untapped data channels’ and thus improve broadband speeds and internet capacity across the world. Critically, the new model allows scientists to follow polarization and other changes as light travels, which also gives you an insight into the material that it travels through. Until recently it wasn’t possible to map such light, but all that has changed thanks to the globe-shaped Higher Order Poincare Sphere model.”
Read more of this story at Slashdot.
- Protecting a Laptop From Sophisticated Attacks
mike_cardwell sends in a detailed writeup of how he went about protecting a Ubuntu laptop from attacks of varying levels of sophistication, covering disk encryption, defense against cold boot attacks, and even simple smash-and-grabs. (He also acknowledges that no defense is perfect, and the xkcd password extraction tool would still work.) Quoting:
“An attacker with access to the online machine could simply hard reboot the machine from a USB stick or CD containing msramdmp to grab a copy of the RAM. You could password protect the BIOS and disable booting from anything other than the hard drive, but that still doesn’t protect you. An attacker could cool the RAM, remove it from the running machine, place it in a second machine and boot from that instead. The first defense I used against this attack is procedure based. I shut down the machine when it’s not in use. My old Macbook was hardly ever shut down, and lived in suspend to RAM mode when not in use. The second defense I used is far more interesting. I use something called TRESOR. TRESOR is an implementation of AES as a cipher kernel module which stores the keys in the CPU debug registers, and which handles all of the crypto operations directly on the CPU, in a way which prevents the key from ever entering RAM. The laptop I purchased works perfectly with TRESOR as it contains a Core i5 processor which has the AES-NI instruction set.”Read more of this story at Slashdot.
- CERN Studies Connection Between Cosmic Rays and Climate Change
Layzej writes with this quote from Nature:
“For a century, scientists have known that charged particles from space constantly bombard Earth. Known as cosmic rays, the particles are mostly protons blasted out of supernovae. As the protons crash through the planet’s atmosphere, they can ionize volatile compounds, causing them to condense into airborne droplets, or aerosols. It is hypothesized that clouds might then build up around the droplets — possibly affecting the Earth’s climate. To find out, [Jasper] Kirkby and his team are bringing the atmosphere down to Earth in an experiment called Cosmics Leaving Outdoor Droplets (CLOUD). … Early results seem to indicate that cosmic rays do cause a change (abstract). The high-energy protons seemed to enhance the production of nanometer-sized particles from the gaseous atmosphere by more than a factor of ten. But, Kirkby adds, those particles are far too small to serve as seeds for clouds.”Read more of this story at Slashdot.
Popularity: 18%
Current Tech One
by admin on Aug.26, 2011, under waweru.net
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- The Press Reacts To Steve Jobs’ Departure — in 1985
harrymcc writes “After reading a ton of stories about Steve Jobs’ decision to step down as Apple’s CEO, I turned the clock back and read a bunch about the first time he did so — unwillingly — in 1985. Some observers thought his departure would have little impact on Apple; others seemed to believe it was a great idea. And the Washington Post’s T.R. Reid figured out that an Apple that chose to eject Jobs would be a profoundly lesser place.”
Read more of this story at Slashdot.
- Acer CEO Declares a Tablets Bubble
retroworks writes “According to a story in Digitimes, Acer chairman JT Wang is predicting the end of ‘tablet fever.’ ‘Commenting on tablet PC’s impact on the notebook industry, [Acer chairman JT Wang] pointed out that tablet PC fever is already starting to cool down and consumers are also being attracted by notebooks again with Intel’s Ultrabooks and Microsoft’s Windows 8 the major attractions.’ Back to the old model then… PC and laptop sales, driven by Windows upgrades?”
Read more of this story at Slashdot.
- MIT Researchers Defend Against Wireless Attacks
alphadogg writes “MIT researchers have devised a protocol to flummox man-in-the-middle attacks against wireless networks. The all-software solution lets wireless radios automatically pair without the use of passwords and without relying on out-of-band techniques such as infrared or video channels. Dubbed Tamper-evident pairing, or TEP, the technique is based on understanding how man-in-the-middle attacks tamper with wireless messages, and then detects and in some cases blocks the tampering. The researchers suggest that TEP could have detected the reported but still unconfirmed cellular man-in-the-middle attack that unfolded at the Defcon conference earlier this month in Las Vegas.”
Read more of this story at Slashdot.
- Aaron Seigo On KDE SC 5.0 — and What Getting There Means
An anonymous reader writes “After years of focusing on further improving KDE4 two weeks ago the developers of the free desktop announced the next big step for their project: KDE Frameworks 5.0. But as long-time developer — and Plasma team leader — Aaron Seigo points out in an interview with derStandard.at/web, the source-incompatible changes shall be held to a minimum. Also calls Frameworks 5.0 only the ‘first step,’ new Applications and Workspace releases are to follow later, Seigo goes on to talk about the chances in the mobile market with Plasma Active and further areas of collaboration with the other big free desktop: GNOME.”
Read more of this story at Slashdot.
- Cybercrime Treaty Pushes Surveillance Worldwide
bs0d3 writes “As part of an emerging international trend to try to ‘civilize the Internet’, one of the world’s worst Internet law treaties — the highly controversial Council of Europe (CoE) Convention on Cybercrime — is back on the agenda. Canada and Australia are using the Treaty to introduce new invasive, online surveillance laws, many of which go far beyond the Convention’s intended levels of intrusiveness. Negotiated over a decade ago, only 31 of its 47 signatories have ratified it. Many considered the Treaty to be dormant but in recent years a number of countries have been modeling national laws based on the flawed Treaty. Leaving out constitutional safeguards, gag orders in place of oversight, and forcing service providers to retain your data may all be coming soon.”
Read more of this story at Slashdot.
- Scientific Linux’s Troy Dawson Leaves FermiLabs For Red Hat
First time accepted submitter EponymousCustard writes “On a day of big resignations, we also hear that Troy Dawson of the Scientific Linux project is joining Red Hat, and will no longer be working on Scientific Linux. It will be a big loss. thanks to Troy for all the great work!”
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- Massive Diamond Found Orbiting Pulsar
HairyNevus writes “A recent survey of pulsars has revealed a fascinating discovery of a millisecond pulsar in system PSR J17191438 that has stripped a nearby white dwarf star down to its very core. Although no longer visible, is still has the mass of Jupiter. The remaining core rotates its neutron star companion with a period of just under 2 hours, indicating extremely close proximity. Given this distance, scientists have calculated that the substance of the core must be very compact, and, without building up the point, they conclude it is made of diamond. One thing I found misleading about the article is that it refers to the core as having ‘the size of Jupiter’ and ‘the mass of Jupiter.’ Given their different densities (diamond vs. mostly helium), it would seem clear that their size (i.e. volume) differs.”
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- Do You Want Best Buy Opening Your New Laptop?
An anonymous reader writes “I went to Best Buy the other day to get a new laptop for a client. I didn’t realize till I got it home that they had broken the seal and opened the box. They put a sticker on the box that said, ‘Inspected by Best Buy.’ I found they had created the user profile, recovery disks, and installed a trial of Trend Antivirus. Seems to me this is more of a marketing agenda than inspection.”
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- Twitter Turns On SSL Encryption For Some Users
JohnBert writes with this news from ComputerWorld, which reports that “Twitter is slowly turning on automatic encryption on its website, a move following other major providers of web-based services to thwart account hijacking over wireless networks. Twitter has offered an option for users to turn on SSL (Secure Sockets Layer) encryption, but said on Tuesday that it will turn the feature on by default for some users. It did not indicate when the option would be turned on by default for all users.”
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Popularity: 5%