Tag: linux

AMD Releases UVD Engine Source Code

An anonymous reader writes “Years of desire by AMD Linux users to have open source video playback support by their graphics driver is now over. AMD has released open-source UVD support for their Linux driver so users can have hardware-accelerated video playback of H.264, VC-1, and MPEG video formats. UVD support on years old graphics cards was delayed because AMD feared open-source support could kill their Digital Rights Management abilities for other platforms.” Read more of this story at Slashdot.

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AMD Releases UVD Engine Source Code

Chef 5 Minute Meals are Self-Heating Go-To Power Outage Food

Canned food, crackers, MREs, beer—it’s all fun to eat for a little while when the power’s out. Eventually, though, you want actual meals to eat, and that’s when you’ll be glad you found Chef 5 Minute Meals. More »

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Chef 5 Minute Meals are Self-Heating Go-To Power Outage Food

Microsoft Makes Millions Renting Campus Space to Vendors

theodp writes “In a move that would do Bill Lumbergh (YouTube homage) proud, Microsoft has been pulling in about $25 million a year through its unusual practice of charging its vendors for occupying office space on its campus while working on Microsoft projects, according to the real estate firm that manages the program. And that’s before a planned July 1st rate increase that Microsoft informed vendors of earlier this week, which will boost the ‘chargeback’ rate for its ‘shadow workforce’ from $450 per month ($5,400 per year) for every workstation to $510 per month (or $6,120 per year). So, is there a discount if you’re moved downstairs into Storage B?” Read more of this story at Slashdot.

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Microsoft Makes Millions Renting Campus Space to Vendors

Animation Sophistication: The Croods Required 80 Million Compute Hours

Lucas123 writes “It may be a movie about a stone age family, but DreamWorks said its latest 3D animated movie The Croods took more compute cycles to create than any other movie they’ve made. The movie required a whopping 80 million compute hours to render, 15 million more hours than DreamWorks’ last record holder, The Rise of the Guardians. The production studio said between 300 and 400 animators worked on The Croods over the past three years. The images they created, from raw sketches to stereoscopic high-definition shots, required about 250TB of data storage capacity. When the movie industry moved from producing 2D to 3D high-definition movies over the past decade, the data required to produce the films increased tremendously. For DreamWorks, the amount of data needed to create a stereoscopic film leaped by 30%.” Read more of this story at Slashdot.

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Animation Sophistication: The Croods Required 80 Million Compute Hours

How to Build Your Own Syncing RSS Reader with Tiny Tiny RSS and Kick Google Reader to the Curb

Yes, Google Reader is going away , and yes, there are great alternatives . However, if you’re tired of web services shutting down on you , why not take matters into your own hands? Tiny Tiny RSS is a free, open-source syncing RSS platform with more features than Google Reader ever had, and it can’t get shut down. Here’s how to install it and set it up. More »

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How to Build Your Own Syncing RSS Reader with Tiny Tiny RSS and Kick Google Reader to the Curb

IBM Dipping Chips In ‘Ionic Liquid’ To Save Power

Nerval’s Lobster writes “IBM announced this week that it has developed a way to manufacture both logic and memory that relies on a small drop of ‘ionic liquid’ to flip oxides back and forth between an insulating and conductive state without the need to constantly draw power. In theory, that means both memory and logic built using those techniques could dramatically save power. IBM described the advance in the journal Science, and also published a summary of its results to its Website. The central idea is to eliminate as much power as possible as it moves through a semiconductor. IBM’s solution is to use a bit of ‘ionic liquid’ to flip the state. IBM researchers applied a positively charged ionic liquid electrolyte to an insulating oxide material — vanadium dioxide — and successfully converted the material to a metallic state. The material held its metallic state until a negatively charged ionic liquid electrolyte was applied in order to convert it back to its original, insulating state. A loose analogy would be to compare IBM’s technology to the sort of electronic ink used in the black-and-white versions of the Kindle and other e-readers. There, an electrical charge can be applied to the tiny microcapsules that contain the ‘ink,’ hiding or displaying them to render a page of text. Like IBM’s solution, the e-ink doesn’t require a constant charge; power only needs to be applied to re-render or ‘flip’ the page. In any event, IBM’s technique could conceivably be applied to both mobile devices as well as power-hungry data centers.” Read more of this story at Slashdot.

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IBM Dipping Chips In ‘Ionic Liquid’ To Save Power

Tracking the Web Trackers

itwbennett writes “Do you know what data the 1300+ tracking companies have on you? Privacy blogger Dan Tynan didn’t until he had had enough of being stalked by grandpa-friendly Jitterbug phone ads. Tracking company BlueKai and its partners had compiled 471 separate pieces of data on him. Some surprisingly accurate, some not (hence the Jitterbug ad). But what’s worse is that opting out of tracking is surprisingly hard. On the Network Advertising Initiative Opt Out Page you can ask the 98 member companies listed there to stop tracking you and on Evidon’s Global Opt Out page you can give some 200 more the boot — but that’s only about 300 companies out of 1300. And even if they all comply with your opt-out request, it doesn’t mean that they’ll stop collecting data on you, only that they’ll stop serving you targeted ads.” Read more of this story at Slashdot.

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Tracking the Web Trackers

Next-Gen Intel Chip Brings Big Gains For Floating-Point Apps

An anonymous reader writes “Tom’s Hardware has published a lengthy article and a set of benchmarks on the new “Haswell” CPUs from Intel. It’s just a performance preview, but it isn’t just more of the same. While it’s got the expected 10-15% faster for the same clock speed for integer applications, floating point applications are almost twice as a fast which might be important for digital imaging applications and scientific computing.” The serious performance increase has a few caveats: you have to use either AVX2 or FMA3, and then only in code that takes advantage of vectorization. Floating point operations using AVX or plain old SSE3 see more modest increases in performance (in line with integer performance increases). Read more of this story at Slashdot.

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Next-Gen Intel Chip Brings Big Gains For Floating-Point Apps

A Quarter of Sun-Like Stars Host Earth-Size Worlds

astroengine writes “Although there appears to be a mysterious dearth of exoplanets smaller than Earth, astronomers using data from NASA’s Kepler space telescope have estimated that nearly a quarter of all sun-like stars in our galaxy play host to worlds 1-3 times the size of our planet. These astonishing results were discussed by Geoff Marcy, professor of astronomy at the University of California, Berkeley, during a talk the W. M. Keck Observatory 20th Anniversary Science Meeting on Thursday. ’23 percent of sun-like stars have a planet within (1-2.8 Earth radii) just within Mercury’s orbit,’ said Marcy. ‘I’ll say that again, because that number really surprised me: 23 percent of sun-like stars have a nearly-Earth-sized planet orbiting in tight orbits within 0.25 AU of the host stars.'” Read more of this story at Slashdot.

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A Quarter of Sun-Like Stars Host Earth-Size Worlds