- Rover Exiting Crater To Continue Martian Marathon
- LyX 1.6 is ready for release
- New Algorithm Boosts Network Efficiency
- Power grid is not ready for wind
- WCG Tournament Director Admits Drugs In E-Sports
- Four Twitter clients for Linux
- Intel X58 To Be First Non-NVIDIA Chipset To Get SLI
- IE8 Beta Released To Public
- Wikileaks To Sell Hugo Chavez' Email
- Quebec Gov Sued For Ignoring Free Software
News aggregator
Rover Exiting Crater To Continue Martian Marathon
Riding with Robots writes "The robotic geologist Opportunity has nearly reached the rim of Victoria Crater, which it is leaving after a year of exploration inside. Rover handlers decided to abandon attempts to approach the crater's cliff walls when they saw a power spike similar to the one that preceded a broken wheel on its twin, Spirit. Opportunity is already making do with a stuck robotic arm. The mission's manager said, 'Both rovers show signs of aging, but they are both still capable of exciting exploration and scientific discovery.' Opportunity is set to continue trekking across the Meridiani Plains of Mars, even though its wheels have already seen 10 times the use they were designed for. Meanwhile, Spirit has survived yet another harsh Martian winter to produce another striking panorama." Adam Korbitz notes other Mars-related news that funding has been approved for the Search for Extra-Terrestrial Genomes (SETG) Project. The project was one of 15 selected to receive funds through a NASA research opportunity program. The stated goal of the proposal is to "develop a PCR detector for in situ analysis on other planets, most immediately, Mars. This instrument is so sensitive it should allow the detection very low levels of microbial life on Mars, and will determine its phylogenetic position by analysis of the DNA sequence of the genes detected in situ."
Read more of this story at Slashdot.
Categories: Open Source News
LyX 1.6 is ready for release
This month saw the release of LyX 1.6 release candidate 1. Occupying a position somewhere between a word processor and a mark-up editor, LyX is designed to meet the needs of professional and academic writers by allowing them to focus on their content rather than formatting and layout. It achieves this by eschewing some of the WYSIWYG conventions of a word processor. We've covered LyX in the past, so this time we'll focus on the enhancements that the 1.6 release brings with it.
Categories: Open Source News
New Algorithm Boosts Network Efficiency
palegray.net writes "Researchers at the University of California have developed a new network routing algorithm that has the potential to significantly boost Internet traffic routing efficiency. This new approach focuses on the needs of dynamic networks, where connections are frequently transient. From the article: 'What the team did with their new routing algorithm, according to Savage's student Kirill Levchenko, was to reduce the "communication overhead" of route computation — by an order of magnitude.' For the technically inclined, the full research publication (PDF) is available."
Read more of this story at Slashdot.
Categories: Open Source News
Power grid is not ready for wind
The New York Times has a story about an emerging problem with wind power: the power grid can't handle it. Putting massive new energy generation sources out in the middle of nowhere won't work if you don't have high capacity power lines that can carry the electricity to where it is needed. So one of the hidden costs of wind power (or solar, or any other new generation source) is getting the power to the right place at the right time.
On a smaller scale, home-based electric generation projects (e.g. Vehicle To Grid (V2G), roof-mounted solar panels, etc.) are already looking at this problem. Design Nine is part of a team led by VPT Energy Products that will be studying how to develop components and overall system designs for integrated energy systems that include plug-connected vehicles and distributed energy resources (supported by the Energy Department’s Sandia National Laboratories). Part of the solution, both on the small scale of home-based energy sources and on the large scale energy sources like wind farms and solar panel farms, is to have a robust and reliable broadband network that allows dynamic and interactive control of both electric loads and electric generation facilities.
Communities that begin addressing broadband and electric power as two parts of the same basic infrastructure challenge have a powerful economic development advantage, with the side benefit of potentially evolving quickly into a "green" community with renewable energy sources that help keep energy costs lower.
Categories: Open Source News
WCG Tournament Director Admits Drugs In E-Sports
SlappingOysters writes "In the lead up to the World Cyber Games finals in Germany, Gameplayer has an incredible interview with Tournament Director Alex Walker in which he freely admits knowledge of participants taking illegal drugs to enhance their performance. The interview came in response to a previous article by the site in which they examined whether there was a need to bring drug testing into professional gaming events to ensure a level playing field. Walker said, 'I've seen a number of players at national tournaments who came in "baked" (that's stoned for the uninformed) purely so they could play better. In most cases they did, although obviously they couldn't just pull out another joint midway through. In one WCG, a player I knew took amphetamines an hour before his match to boost his reflexes.'"
Read more of this story at Slashdot.
Categories: Open Source News
Four Twitter clients for Linux
Twitter is a social networking platform that keeps you in conversation by allowing you and your friends to follow each others' updates. The service lets users post and read 140-character updates, called tweets. With Twitter, you can do social networking on the fly, from your mobile phone or at your desktop, from a Web browser or a Twitter client. Twitter clients make the service more usuable by automatically checking for updates from your friends and allowing you to easily post your own updates. I tested four Twitter clients for Linux on a desktop running Ubuntu Hardy Heron.
Categories: Open Source News
Intel X58 To Be First Non-NVIDIA Chipset To Get SLI
Vigile writes "In a somewhat surprising move from a company that is used to holding its proprietary technologies close to its chest, NVIDIA has announced that it is opening up a 'certified SLI motherboard' program for boards using the upcoming Intel X58 chipset. The X58 is Intel's core logic offering for Nehalem/Bloomfield processors and many people wondered how NVIDIA would support SLI on a platform for which they had admitted to not developing a chipset. At first, NVIDIA was pushing the use of their dedicated nForce 200 chip, but have instead decided to open up the SLI technology to X58 motherboards that meet certain NVIDIA requirements. This leaves a lot of questions about NVIDIA's previous SLI statements, how the pricing of the certification affects partners, and if NVIDIA's chipset business is truly at its end now."
Read more of this story at Slashdot.
Categories: Open Source News
IE8 Beta Released To Public
Tim writes "English, German, Simplified Chinese, and Japanese versions of Internet Explorer 8 have been released for public beta. New features include accelerators, which provide instant context menu access for a number of common tasks; automatic crash recovery, which prevents a single page's failures from taking down your entire browser; and browser privacy, a feature that didn't make Firefox 3. I'm primarily a Firefox user, and I've been using IE8 at work (MS) for the past few weeks. It's a definite improvement over previous versions, and brings a lot to the table that Firefox requires extensions for. Give it a spin, submit feedback, and help keep all browser makers on their toes by facing each other's competition."
Read more of this story at Slashdot.
Categories: Open Source News
Wikileaks To Sell Hugo Chavez' Email
I Don't Believe in Imaginary Property writes "Wikileaks seems to be a bit hard-up for cash, so they're trying a little experiment. They plan to auction off an archive with three years worth of Hugo Chavez' email. The winner will get a period of embargoed access to break any stories they can find in the files, while Wikileaks will later publish the archive in full. Wikileaks plans to use the profits for their legal defense fund, but they may run into trouble because most reputable news outlets have policies against paying sources."
Read more of this story at Slashdot.
Categories: Open Source News
Quebec Gov Sued For Ignoring Free Software
Mathieu Lutfy writes "The CBC is reporting that 'Quebec's open-source software association is suing the provincial government, saying it is giving preferential treatment to Microsoft Corp. by buying the company's products rather than using free alternatives. ...Government buyers are using an exception in provincial law that allows them to buy directly from a proprietary vendor when there are no options available, but Facil said that loophole is being abused and goes against other legal requirements to buy locally.' The group also has a press release in English."
Read more of this story at Slashdot.
Categories: Open Source News
Changing Customers Password Without Consent
risinganger writes "BBC News is reporting that a customer had his password changed without his knowledge. After some less than satisfactory service the customer in question changed his password to 'Llyods is pants'. At some point after that a member of staff changed the password to 'no it's not'. Requests to change it back to 'Llyods is pants', 'Barclays is better' or censorship were met with refusal. Personally I found the original change funny, like the customer did. After all, god forbid a sense of humour rears its ugly head in business. What isn't acceptable is the refusal to change it per the customer's requests after that."
Read more of this story at Slashdot.
Categories: Open Source News
New Map From Fermi Gamma-Ray Space Telescope
I Don't Believe in Imaginary Property writes "NASA has received interesting results from the Fermi Gamma-ray Space Telescope, originally known as GLAST, which has allowed them to create new map of the gamma-ray sky. The secret to its ability to resolve gamma-rays is that they use layers of tungsten interleaved with silicon detectors. When a gamma-ray strikes tungsten, it produces an electron/positron pair due to the photoelectric effect, which cascades as it goes through further layers of tungsten. Meanwhile, they record which silicon detectors had electrons or positrons pass through them to determine the direction of the source and they also record the total energy of the electron/positron pairs to calculate the wavelength of the gamma-ray using Planck's Law. The data gathered in just its first few hours of operation is reportedly comparable to the data from the Energetic Gamma-Ray Experiment Telescope, which gathered data for nine years back in the 1990's and there are hopes that it could detect dark matter in the form of weakly interacting massive particles (WIMPs)."
Read more of this story at Slashdot.
Categories: Open Source News
45th Known Mersenne Prime Found?
An anonymous reader writes "The Great Internet Mersenne Prime Search (GIMPS) has apparently discovered a new world-record prime number. A GIMPS client computer reported the number on August 23rd, and verification is currently under way. The verification could take up to two weeks to complete. The last Mersenne prime discovered was over 9.8 million digits long, strongly suggesting that the new value may break the 10 million digit barrier — qualifying for the EFF's $100000 prize!"
Read more of this story at Slashdot.
Categories: Open Source News
The Power Grid Can't Handle Wind Farms
DesScorp writes "The Times reports on the problems of adding wind farms to the power grid. Because of the grid's old design, it can't handle the various spikes that wind farms sometimes have, and there's no efficient way to currently move massive amounts of that power from one section of the country to the other. Further complicating things is the fact that under current laws, power grid regulation is a state matter, and the Federal government has comparatively little authority over it right now. Critics are calling for federal authority over the grid, and massive new construction of "superhighways" to share the wind power wealth nationally. Quoting the article, 'The dirty secret of clean energy is that while generating it is getting easier, moving it to market is not.'"
Read more of this story at Slashdot.
Categories: Open Source News
Digital Storage To Survive a 25-Year Dirt Nap?
AlHunt writes "I've been tasked with finding a way to bury digitally stored photographs in a small underground time capsule to be opened in 25 years. It looks like we'll be using a steel vessel, welded closed. I've thought of CDs, DVDs, a hard drive, or a thumb drive — but they all have drawbacks, not the least of which is outdated technology 25 years from now. Maybe I'll put a CD and a CD-ROM drive in the capsule and hope that the IDE interface is still around in 25 years? Ideas and feedback will be appreciated."
Read more of this story at Slashdot.
Categories: Open Source News
Andy Hertzfeld Shares His Thoughts on 25 Years of the Mac
blackbearnh writes "It may make you feel very, very old, but the Macintosh will be turning 25 in January. As we approach this momentous anniversary, O'Reilly News had a talk with Andy Hertzfeld, one of the original Macintosh designers, about the long and storied history of the Mac. Hertzfeld, who tells the story of the Mac in his book A Revolution in the Valley, shares his thoughts about how the Mac has aged over time, how life might have been different if Steve Jobs had stayed on at Apple, and the differences between working for Apple, and for Google (his current employer.)" Read on below for a bit of what Hertzfeld had to say.
Read more of this story at Slashdot.
Categories: Open Source News
Full Immersion Cooling Comes To Desktop PCs
mr_sifter writes "After three years of research and around £100,000 of R&D costs, UK-based Armari has unveiled its XCP prototype. It's a full immersion liquid cooled PC which supports standard ATX components. Unlike conventional liquid cooled PCs, the components are all easy to swap in and out as they're swimming in liquid, rather than under waterblocks. It also looks amazing, pumping around 70KG of electrically inert cooling fluid (salvaged from an old Cray) around its military grade perspex shell."
Read more of this story at Slashdot.
Categories: Open Source News
Voiceroute execs talk about going (mostly) open source (video)
Voiceroute, a software PBX vendor, originally started as a proprietary software company but went (at least partly) open source earlier this year. In this video, CEO Ming Guang Yong says the company should have moved toward open source "a lot sooner," and explains why. He and CTO Navin Kumar also talk about some of the specific differences between their open source and proprietary versions, including how and where they draw the line between the two, and share their thoughts about dealing with open source developers and building a successful open source development community.
Categories: Open Source News
Mozilla Labs' "Ubiquity" Helps Automate Web Interactions
Martin writes "Mozilla Labs have released a prototype version of the Firefox add-on Ubiquity. It is basically Launchy (the application launcher) for Firefox with the difference that Ubiquity makes use of web APIs and the Firefox browser. The official website contains examples, a command list, information about creating your own commands and of course the Ubiquity extension that is compatible with Firefox 3.x. Ubiquity can pull and send data to various services like Twitter, display, find and embed Google Maps, perform searches, write emails, add entries to the calendar, digg stories and more."
Read more of this story at Slashdot.
Categories: Open Source News
Inside the SFLC's "Practical Guide to GPL Compliance"
One of the goals of the Software Freedom Law Center (SFLC) is to become a center for education in free and open source software (FOSS) legal issues. As part of this effort, the SFLC has already published "A Legal Issues Primer for Open Source and Free Software Projects." Its latest effort in public education, released last week, is "A Practical Guide to GPL Compliance," a 15-page guide for FOSS projects on how to avoid violations of the GNU General Public License (GPL) and Lesser General Public License (LGPL). The guide is a practical summary of its subject, but its wording is unnecessarily legalistic, and its structure and omissions sometimes fall short of the goal of being a standalone reference.
Categories: Open Source News
