IBM breakthrough brings us one step closer to exascale computing, even more intense chess opponents

The path to exascale computing is a long and windy one, and it's dangerously close to slipping into our shunned bucket of "awesome things that'll never happen." But we'll hand it to IBM -- those guys and gals are working to create a smarter planet, and against our better judgment, we actually think they're onto something here. Scientists at the outfit recently revealed "a new chip technology that integrates electrical and optical devices on the same piece of silicon, enabling computer chips to communicate using pulses of light (instead of electrical signals), resulting in smaller, faster and more power-efficient chips than is possible with conventional technologies." The new tech is labeled CMOS Integrated Silicon Nanophotonics, and if executed properly, it could lead to exaflop-level computing, or computers that could handle one million trillion calculations per second. In other words, your average exascale computer would operate around one thousand times faster than the fastest machine today, and would almost certainly give Garry Kasparov all he could stand. When asked to comment on the advancement, Dr. Yurii A. Vlasov, Manager of the Silicon Nanophotonics Department at IBM Research, nodded and uttered the following quip: "I'm am IBMer, and exascale tomfoolery is what I'm working on."*

*Not really, but you believed it, didn't you?

IBM breakthrough brings us one step closer to exascale computing, even more intense chess opponents originally appeared on Engadget on Wed, 01 Dec 2010 22:56:00 EDT. Please see our terms for use of feeds.

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Kinect theremin is just too late for the 'Day the Earth Stood Still' remake soundtrack (video)

The sound of the original theremin frightened audiences of spooky and science fictiony movies in the '50s and '60s, and while this digital replication is perhaps a little less chilling it's also a lot less physical. It's the so-called Therenect from Martin Kaltenbrunner, created using the Open Frameworks and OpenKinect libraries. To play just hold your hands up, allow the software to detect them, and then let the digital falsetto flow, as Martin kindly demonstrates for you below.

Continue reading Kinect theremin is just too late for the 'Day the Earth Stood Still' remake soundtrack (video)

Kinect theremin is just too late for the 'Day the Earth Stood Still' remake soundtrack (video) originally appeared on Engadget on Thu, 02 Dec 2010 01:07:00 EDT. Please see our terms for use of feeds.

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Sony 'Hybrid FPA' liquid crystal alignment technique sets LCD issues straight

Sony has announced a new LCD display technology called Hybrid FPA (field-induced photo-reactive alignment), which it claims provides a bevy of improvements for LCDs in the areas of response time, contrast, panel stability, and production speed. For those of you who slept through display science in school (no shame), this boils down to Sony finding a better way to wrangle unruly liquid crystal molecules (LCMs) into more optimal alignments -- which is important since this affects how light passes and therefore how images are resolved. The new technique builds on earlier work, which focused on the vertical alignment of LCMs via an alignment layer. As the left diagram shows, through pre-tilt positioning at the substrate layer, LCMs were forced into a more stable vertical state, which made shifting them quicker and more precise while requiring less voltage. In other words, images resolved faster and more evenly, resulting in "cleaner" whites and blacks with less motion blur. Hybrid FPA simply improves the situation by aligning LCMs even more vertically, which produced response times of less than 3ms in tests. That's great news for 3D lovers and gamers, and should help Sony at least move units off of retailer shelves at some point, particularly if its plans for rapid commercialization of this tech hold true.

Continue reading Sony 'Hybrid FPA' liquid crystal alignment technique sets LCD issues straight

Sony 'Hybrid FPA' liquid crystal alignment technique sets LCD issues ! straight originally appeared on Engadget on Thu, 02 Dec 2010 05:14:00 EDT. Please see our terms for use of feeds.

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Chrome sandboxes Flash Player in latest Dev channel release for Windows

Hey, Adobe's finally figured out how to make Flash secure -- have Google do it! The guys behind your favorite search engine have updated their latest Dev channel release of Chrome to include a new sandboxing facility for Flash Player content. It'll serve to limit access to sensitive system resources and make Flash's operation a generally less threatening proposition than it currently is. This also marks the fulfillment of a longstanding promise from Google to give Flash the same treatment it's afforded to JavaScript and HTML rendering for a while, and should be welcome news to Windows users eager to minimize "the potential attack surface" of their browser. Sorry, Mac fans, you're out in the unsecured cold for now. Of course, the Dev channel itself is one step less refined than beta software, so even if you're on Windows it might be advisable to wait it out a little bit.

Chrome sandboxes Flash Player in latest Dev channel release for Windows originally appeared on Engadget on Thu, 02 Dec 2010 05:50:00 EDT. Please see our terms for use of feeds.

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Toshiba launches NB520 and NB500 netbooks, one with Harman Kardon sound, one without

When's the last time you said "Crank up the netbook, I love this song!" Yeah, probably never, but if you had a Toshiba mini NB520 you might -- or at least that's what Toshiba would like to envision you would do. It packs stereo Harman Kardon speakers that can crack the foundation and wake the dead with an amazing two watts each, apparently the smallest tweeters H/K has ever put on a laptop. That's paired with an Atom N550 processor, 2GB of DDR3 memory, a 250GB HDD, 10 hours of battery life, and a 10.1-inch 1024 x 600 LED-backlit display. If that's too loud or you're too old, there's also the "no frills" NB500, offering the same specs but minus the petite sound system and stepping down to an Atom N455, though doing so at a lower price. What price? That we don't know, but we'll find out when both ship in the first quarter of 2011, which starts in a month. Yikes.

Gallery: Toshiba NB500 and NB520

Continue reading Toshiba launches NB520 and NB500 netbooks, one with Harman Kardon sound, one without

Toshiba launches NB520 and NB500 netbooks, one with Harman Kardon sound, one without originally appeared on Engadget on Thu, 02 Dec 2010 08:19:00 EDT. Please see our terms for use of feeds.

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