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Hardware

DDR4 May Replace Mobile Memory For Less 145

Lucas123 writes "The upcoming shift from Double Data Rate 3 (DDR3) RAM to its successor, DDR4, will herald a significant boost in both memory performance and capacity for data center hardware and consumer products alike. Because of the greater density, 2X performance and lower cost, the upcoming specification and products will for the first time mean DDR may be used in mobile devices instead of LPDDR. Today, mobile devices use low-power DDR (LPDDR) memory, the current iteration of which uses 1.2v of power. While the next generation of mobile memory, LPDDR3, will further reduce that power consumption (probably by 35% to 40%), it will also likely cost 40% more than DDR4 memory."
AMD

AMD Trinity A10-4600M Processor Launched, Tested 182

MojoKid writes "AMD lifted the veil on their new Trinity A-Series mobile processor architecture today. Trinity has been reported as offering much-needed CPU performance enhancements in IPC (Instructions Per Cycle) but also more of AMD's strength in gaming and multimedia horsepower, with an enhanced second generation integrated Radeon HD graphics engine. AMD's A10-4600M quad-core chip is comprised of 1.3B transistors with a CPU base core clock of 2.3GHz and Turbo Core speeds of up to 3.2GHz. The on-board Radeon HD 7660G graphics core is comprised of 384 Radeon Stream Processor cores clocked at 497MHz base and 686Mhz Turbo. In the benchmarks, AMD's new Trinity A10 chip outpaces Intel's Ivy Bridge for gaming but can't hold a candle to it for standard compute workloads or video transcoding."
Input Devices

ZeroTouch Sensor: Ready For Large Televisions and Gaming 27

An anonymous reader writes "Researchers Jon Moeller, Andruid Kerne, and a team from the Interface Ecology Lab at Texas A&M University showcased the latest ZeroTouch multi-finger sensing technology at ACM CHI, in Austin. ZeroTouch is a new spin on infrared sensing technology, which optimizes the sensor readout cycle for a linear array of modulated infrared light receivers. ZeroTouch also constitutes a precise free-air sensing technology (Kinect can be used as a complementary technology to sense depth). Researcher Bill Hamilton uses ZeroTouch integrated with Wacom Cintiq to showcase new embodied eSports interaction (video) for the open source Zero-K real time strategy game."
Communications

Ask Slashdot: Skype Setup For Toddler's Room? 302

New submitter mmmmdave writes "My parents love to Skype with my kid. My kid loves to mash laptop buttons and drool on the screen. And because we don't want to spend forty minutes every night holding the laptop outside of baby arms' length, we're looking to build some sort of wall-mounted monitor + webcam thingy. I'm sure there's a much cheaper option than sticking an iPad on the wall; what's more, non-touchscreen is probably better, so my daughter can't hang up the calls. Any ideas?"
United States

An 8,000 Ton Giant Made the Jet Age Possible 307

Hugh Pickens writes "Tim Heffernan writes that when 'The Fifty,' as it's known in company circles, broke down three years ago, there was talk of retiring it for good. Instead, Alcoa decided to overhaul their 50,000-ton, 6-story high forging press, now scheduled to resume service early this year. 'What sets the Fifty apart is its extraordinary scale,' writes Heffernan. 'Its 14 major structural components, cast in ductile iron, weigh as much as 250 tons each; those yard-thick steel bolts are also 78 feet long; all told, the machine weighs 16 million pounds, and when activated its eight main hydraulic cylinders deliver up to 50,000 tons of compressive force.' The Fifty could bench-press the battleship Iowa, with 860 tons to spare, but it's the Fifty's amazing precision — its tolerances are measured in thousandths of an inch—that gives it such far-reaching utility. Every manned US military aircraft now flying uses parts forged by the Fifty, as does every commercial aircraft made by Airbus and Boeing making the Jet Age possible. 'On a plane, a pound of weight saved is a pound of thrust gained—or a pound of lift, or a pound of cargo,' writes Heffernan. 'Without the ultra-strong, ultra-light components that only forging can produce, they'd all be pushing much smaller envelopes.' The now-forgotten Heavy Press Program (PDF), inaugurated in 1950 and completed in 1957, resulted in four presses (including the Fifty) and six extruders — giant toothpaste tubes squeezing out long, complex metal structures such as wing ribs and missile bodies. 'Today, America lacks the ability to make anything like the Heavy Press Program machines,' concludes Heffernan, adding that 'The Fifty' will be supplying bulkheads through 2034 for the Joint Strike Fighter. 'Big machines are the product of big visions, and they make big visions real. How about a Heavy Fusion Program?'"
Businesses

Solyndra's High-tech Plant To Be Sold 233

Velcroman1 writes, quoting Fox News: "For sale: manufacturing and office facility with 411,618 square feet, state of the art electrical, air, and power distribution systems — and a troubled past. As part of its bankruptcy proceedings, Solyndra is reportedly very close to landing a buyer for its mammoth, high-tech production plant in Fremont, Calif. The listing agent recently gave Fox News a tour of what the new owners will get for their multi-million dollar investment. Now the once-bustling offices, conference rooms, and cubicles are eerily quiet as the facility is 'decommissioned,' according to Greg Matter with Jones Lang LaSalle realty. One wonders about the conversations held, and emails written, in the corner office formerly occupied by CEO Brian Harrison."
Displays

Plastic Logic Shows Off a Color ePaper Screen 50

Nate the greatest writes "I'm sure you've heard about the color E-ink screen which was rumored to be used on the next Kindle. As of today, E-ink no longer has that market niche to themselves. Plastic Logic held a press conference in Russia this morning where they unveiled a new color screen that uses their plastic-based screen tech. The resolution is low (75ppi), but if the video is any sign, then this might be a better screen than the 9.7" Triton color E-ink screen used on the Jetbook Color. And that's not all Plastic Logic showed off this morning; they also developed a frontlight for their screen, and they can play video at 12 frames per second. But best of all, they cut one of their screens in half just to show that it could still work."
Power

Kodak Basement Lab Housed Small Nuclear Reactor 169

McGruber writes "The Rochester (NY) Democrat-Chronicle has the interesting story of the Eastman Kodak Co.'s Californium Neutron Flux Multiplier, which was housed in Building 82 of Kodak Park in Rochester, NY. The multiplier contained 3½ pounds of highly enriched (weapons-grade) uranium. Kodak used it to check chemicals and other materials for impurities, as well as for tests related to neutron radiography, an imaging technique. From the article: 'When Kodak decided six years ago to close down the device, still more scrutiny followed. Federal regulators made them submit detailed plans for removing the substance. When the highly enriched uranium was packaged into protective containers and spirited away in November 2007, armed guards were surely on hand. All of this — construction of a bunker with two-foot-thick concrete walls, decades of research and esoteric quality control work with a neutron beam, the safeguarding and ultimate removal of one of the more feared substances on earth — was done pretty much without anyone in the Rochester community having a clue.'"
Apple

Geekbench Confirms Ivy Bridge MacBook Pro and iMac 133

An anonymous reader writes "It was inevitable that Intel launching the 22nm Ivy Bridge processors would lead to Apple using them in its laptops and desktop machines. While Apple never leaks details early, someone using pre-release hardware has managed to upload details of the new machine to Geekbench's database. We can definitely expect a Core i7 Ivy Bridge MacBook Pro and iMac later this year."
Hardware

"Brainput" Boosts Your Brain Power By Offloading Multitasking To a Computer 121

MrSeb writes "A group of American researchers from MIT, Indiana University, and Tufts University, led by Erin Treacy Solovey, have developed Brainput — a system that can detect when your brain is trying to multitask, and offload some of that workload to a computer. Using functional near-infrared spectroscopy (fNIRS), which is basically a portable, poor man's version of fMRI, Brainput measures the activity of your brain. This data is analyzed, and if Brainput detects that you're multitasking, the software kicks in and helps you out. In the case of the Brainput research paper (PDF), Solovey and her team set up a maze with two remotely controlled robots. The operator, equipped with fNIRS headgear, has to navigate both robots through the maze simultaneously, constantly switching back and forth between them. When Brainput detects that the driver is multitasking, it tells the robots to use their own sensors to help with navigation. Overall, with Brainput turned on, operator performance improved — and yet they didn't generally notice that the robots were partially autonomous. Moving forward, Solovey wants to investigate other cognitive states that can be reliably detected using fNIRS. Imagine a computer that increases the size of buttons and text when you're tired, or a video game that slows down when you're stressed. Your Xbox might detect that you're in the mood for fighting games, and change its splash screen accordingly. Eventually, computer interfaces might completely remold themselves to your mental state."
Power

Researchers Generate Electricity From Viruses 85

First time accepted submitter toomuchtogrok writes "Imagine charging your phone as you walk, thanks to a paper-thin generator embedded in the sole of your shoe. This futuristic scenario is now a little closer to reality. Scientists from the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) have developed a way to generate power using harmless viruses that convert mechanical energy into electricity. The scientists tested their approach by creating a generator that produces enough current to operate a small liquid-crystal display. It works by tapping a finger on a postage stamp-sized electrode coated with specially engineered viruses. The viruses convert the force of the tap into an electric charge."
Crime

Ask Slashdot: How To Secure My Life-In-A-Briefcase? 241

An anonymous reader writes "I used to travel with a book and some clothes in a backpack, and now my entire life fits into my briefcase. I have a laptop, a tablet, and a cell phone with access to all of my documents through Dropbox, and all the books I own are on my kindle. Aside from having about four grand in electronics, the bag has everything of value that I own. If that bag is stolen while I'm traveling, it will be more trouble than if my apartment burns down (while I'm not in it). What can I do to secure my life-in-a-briefcase?"
Hardware Hacking

The FIBIAC — a 3D-Printed Electromechanical Computer 42

Brietech writes "'Behold the FIBIAC! It's loud! It computes! It uses actual punch cards!' The FIBIAC is a simple, stepper-motor based, (mostly) 3D-printed electromechanical computer. The program is stored on a loop of paper punch-cards, and the machine uses three, 3-digit electromechanical counters for storage (which could be expanded to support more complicated programs) Watch a video of it computing the Fibonacci sequence, or jump on Thingiverse and build your own."
Microsoft

Microsoft Redesigns chkdsk For Windows 8, Improves NTFS Health Model 219

MojoKid writes "Microsoft can't do anything to magically make hard drives stop failing when parts go bad, but Redmond is rolling out a new NTFS health model for Windows 8 with a redesigned chkdsk tool for disk corruption detection and fixing. In past versions of the chkdsk and NTFS health model, the file system volume was either deemed healthy or not healthy. In Windows 8, Microsoft is changing things up. Rather than hours of downtime, Windows 8 splits the process into phases that include 'Detect Corruption,' 'Online Self-Healing,' 'Online Verification,' 'Online Identification & Logging,' and 'Precise & Rapid Correction.'"
Input Devices

Open Source Driver For Microsoft Surface 2.0 31

dartttt writes "Florian Echtler has developed an open-source driver for the Microsoft Surface 2.0 touch screen. According to him, the open source implementation works surprisingly well on Ubuntu 11.10. The process requires you to boot Linux on your Surface 2.0 in the first place. However, it can be done by just booting Ubuntu from a USB hard disk without modify anything on the original Win7 installation."
Government

USPS To Ban International Shipping On Lithium Ion Powered Gadgetry 131

sl4shd0rk writes "Apparently the USPS is enacting a ban on the international shipment of all devices containing Lithium Ion batteries. The ban is expected to lift in January of 2013. It seems like this would drive more business away from the already floundering USPS financial situation. The article focuses on the shipment of items out of the U.S., but doesn't mention whether the same ban will apply to purchasing these items on eBay from overseas sources."
Open Source

Willow Garage Announces New Open Source Robotics Foundation 9

An anonymous reader writes "Willow Garage has announced the launch of the Open Source Robotics Foundation. 'It's always been the intention of Willow Garage to create an independent body that can take our initial work in open source robotics and see it grow beyond the confines of a single organization,' said CEO Steve Cousins."
Earth

The Dutch Repair Cafe Versus the Throwaway Society 368

circletimessquare writes "Everyone in the modern world has thrown away at least one thing that was perfectly good except for an easily fixed defect, because it's just easier to buy a new one. In the Netherlands, in the name of social cohesion, and with government and private foundation grants, there is a trend called the Repair Cafe (Dutch). People bring in broken items: a skirt with a hole in it, an iron that no longer steams, and they fix each other's stuff and meet their neighbors. Now that's an idea worth keeping."
Displays

Disney Research Can Turn Nearly Any Surface Into a Touch Screen 96

surewouldoutlaw writes "Remember that scene in Fantasia where Mickey turns all the brooms into an army of workers? Well, Disney isn't quite there, yet. But scientists with the company's research lab at Carnegie Mellon University in Pittsburgh have been able to turn virtually any surface, including liquid water and the human body, into a multi-touch interface. The new system is called Touché, and it is as awesome as it sounds."

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