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Samsung Acknowledges and Fixes Bug On 840 EVO SSDs

Soulskill posted 4 hours ago | from the not-presented-on-a-platter dept.

Data Storage 54

Lucas123 writes: Samsung has issued a firmware fix for a bug on its popular 840 EVO triple-level cell SSD. The bug apparently slows read performance tremendously for any data more than a month old that has not been moved around on the NAND. Samsung said in a statement that the read problems occurred on its 2.5-in 840 EVO SSDs and 840 EVO mSATA drives because of an error in the flash management software algorithm. Some users on technical blog sites, such as Overclock.net, say the problem extends beyond the EVO line. They also questioned whether the firmware upgrade was a true fix or if it just covers up the bug by moving data around the SSD.

Which Android Devices Sacrifice Battery-Life For Performance?

Soulskill posted yesterday | from the definitely-mine dept.

Android 102

MojoKid writes: A couple of weeks ago, Futuremark began handing out copies of PCMark for Android to members of the press, in an effort to get its leaderboards filled while the finishing touches were being put on the app. That might give you pause in that the results, generated today, are not going to be entirely accurate when the final version comes out, but that's not the case. Futuremark has encouraged publication of results generated with the benchmark. What makes PCMark for Android useful benchmark is that it not only tests for performance, but also for battery-life and performance combined. As such, you can easily figure out which devices sacrifice battery-life for performance and which ones have a good blend of both. The HTC One M8 really stands out, thanks to its nearly balanced performance/battery-life ratio. A result like that might make you think that neither value could be that great, but that's not the case at all. In fact, the battery-life rating on that phone places far beyond some of the other models, only falling short to the OnePlus One. And speaking of that phone, it becomes obvious with PCMark why it's so hyped-up of late; it not only delivers solid performance, it boasts great battery-life as well.

Microsoft Gearing Up To Release a Smartwatch of Its Own

timothy posted yesterday | from the funny-how-things-catch-on dept.

Android 166

SmartAboutThings writes The smartwatch market is still in its nascent form, but with Apple releasing its AppleWatch in early 2015, things are going to change. And Microsoft wants to make sure it's not late to the party, as it has been so many times in the past. That's why it plans on releasing its own smartwatch, which would be the first new category under CEO Nadella. The device could get launched with two specific features that could make it stand apart from other similar devices — much better battery life and cross-platform support for iOS and Android users. A release before this year's holiday season is in the cards, with no details on the pricing nor availability. (Also at Reuters and The Inquirer.)

IBM Pays GlobalFoundries $1.5 Billion To Shed Its Chip Division

timothy posted yesterday | from the watson-told-them-to dept.

IBM 81

helix2301 writes with word that Big Blue has become slightly smaller: IBM will pay $1.5 billion to GlobalFoundries in order to shed its costly chip division. IBM will make payments to the chipmaker over three years, but it took a $4.7 billion charge for the third quarter when it reported earnings Monday. The company fell short of Wall Street profit expectations and revenue slid 4 percent, sending shares down 8 percent before the opening bell.

iFixit Tears Apart Apple's Shiny New Retina iMac

timothy posted 2 days ago | from the good-work-if-you-can-get-it dept.

Desktops (Apple) 106

iFixit gives the new Retina iMac a score of 5 (out of 10) for repairability, and says that the new all-in-one is very little changed internally from the system (non-Retina) it succeeds. A few discoveries along the way: The new model "retains the familiar, easily accessible RAM upgrade slot from iMacs of yore"; the display panel (the one iin the machine disassmbled by iFixit at least) was manufactured by LG Display; except for that new display, "the hardware inside the iMac Intel 27" Retina 5K Display looks much the same as last year's 27" iMac." In typical iFixit style, the teardown is documented with high-resolution pictures and more technical details.

Robot SmackDowns Wants To Bring Robot Death Matches To an Arena Near You

timothy posted 3 days ago | from the only-if-I-get-to-drive dept.

Robotics 82

Business Insider profiles Andrew Stroup, Gui Cavalcanti and Matt Oehrlein, who are trying to get off the ground a robot competition league, called Robot SmackDowns. The idea, as you might guess from the name, is to showcase violence and drama to draw on the crowd-appeal of wrestling, NASCAR, and monster truck rallies: this is definitely not Dean Kamen's FIRST — it's giant mechanical beasts shooting at and otherwise trying to destroy each other. And it's not quite right to call them robots in the usual sense; they're more like mecha: "In a MegaBots battle, a two-member team sits inside the bot's upper torso, where the controls systems are housed. Although the co-founders assure me that the pilot and gunner are well protected inside, the situation presents a heightened suspense. Each 15,000-pound robot is equipped with six-inch cannons inside its arms that fire paint-filled missiles and cannon balls at 120 miles per hour. Good aim can cause enough damage to jam its opponent's weapons system or shoot off a limb." They'll be launching a Kickstarter campaign soon; according to the article, "Assuming it raises enough money to build a fleet, [the company's] plan is to take the bots on the road. They will tour the country, face off in epic battles against other MegaBots, and build a fan base. Stroup says (without giving specifics) networks have reached out and will closely watch how MegaBot, Inc.'s upcoming Kickstarter campaign performs. The possibilities for distribution seem endless, though the team is tight-lipped about the exact direction it's headed."

Apple's Next Hit Could Be a Microsoft Surface Pro Clone

timothy posted 3 days ago | from the they-have-the-technology dept.

Input Devices 249

theodp writes "Good artists copy, great artists steal," Steve Jobs used to say. Having launched a perfectly-timed attack against Samsung and phablets with its iPhone 6 and iPhone 6 Plus, Leonid Bershidsky suggests that the next big thing from Apple will be a tablet-laptop a la Microsoft's Surface Pro 3. "Before yesterday's Apple [iPad] event," writes Bershidsky, "rumors were strong of an upcoming giant iPad, to be called iPad Pro or iPad Plus. There were even leaked pictures of a device with a 12.9-inch screen, bigger than the Surface Pro's 12-inch one. It didn't come this time, but it will. I've been expecting a touch-screen Apple laptop for a few years now, and keep being wrong.

Researchers Scrambling To Build Ebola-Fighting Robots

timothy posted 3 days ago | from the at-one-remove dept.

Medicine 87

Lucas123 (935744) writes U.S. robotics researchers from around the country are collaborating on a project to build autonomous vehicles that could deliver food and medicine, and telepresence robots that could safely decontaminate equipment and help bury the victims of Ebola. Organizers of Safety Robotics for Ebola Workers are planning a workshop on Nov. 7. that will be co-hosted by the White House Office of Science and Technology Policy, Texas A&M, Worcester Polytechnic Institute and the University of California, Berkeley. "We are trying to identify the technologies that can help human workers minimize their contact with Ebola. Whatever technology we deploy, there will be a human in the loop. We are not trying to replace human caregivers. We are trying to minimize contact," said Taskin Padir, an assistant professor of robotics engineering at Worcester Polytechnic Institute.

Kickstarter Cancels Anonabox Funding Campaign

Soulskill posted 4 days ago | from the almost-before-it-began dept.

Networking 75

An anonymous reader writes: On Friday, the controversy surrounding Anonabox reached its zenith with Kickstarter officially canceling the project's funding campaign. Anonabox began with a modest goal of $7,500, but quickly reached its goal 82 times over. Then funders and interested parties began to scrutinize the project's claims, and that's when the project ran into trouble. From hardware that wasn't actually custom-made to software that didn't actually fulfill promises of privacy-focused routing on the internet, the facts regarding Anonabox proved that it was in blatant violation of Kickstarter's rules against false advertising. This project clearly failed, but if the support it initially garnered is any indication, the public is hungry for easy-to-use technology that encrypts and anonymizes all personal internet traffic.

High-Tech Walkers Could Help Japan's Elderly Stay Independent

Soulskill posted 4 days ago | from the imperial-walkers dept.

Japan 34

jfruh writes: You may have heard that Japan will deal with its aging population by relying more on robots. Osaka startup RT Works is showing what that might mean in practice: not humanoid robotic caregivers, but tech-enhanced versions of traditional tools like walkers. RT Works's walker automatically adjusts to help its user deal with hilly terrain, and can call for help if it moves outside a predefined range.

Fusion and Fission/LFTR: Let's Do Both, Smartly

Soulskill posted 4 days ago | from the until-we-find-some-dilithium dept.

Power 217

TheRealHocusLocus writes: Disaster preppers have a saying, "two is one and one is none," which might also apply to 24x7 base load energy sources that could sustain us beyond the age of fossil fuel. I too was happy to see Skunkworks' Feb 2013 announcement and the recent "we're still making progress" reminder. I was moved by the reaction on Slashdot: a groundswell of "Finally!" and "We're saved!" However, fusion doesn't need to be the only solution, and it's not entirely without drawbacks.

All nuclear reactors will generate waste via activation as the materials of which they are constructed erode and become unstable under high neutron flux. I'm not pointing this out because I think it's a big deal — a few fusion advocates disingenuously tend to sell the process as if it were "100% clean." A low volume of non-recyclable waste from fusion reactors that is walk-away safe in ~100 years is doable. Let's do it. And likewise, the best comparable waste profile for fission is a two-fluid LFTR, a low volume of waste that is walk-away safe in ~300 years. Let's do it.

Why pursue both, with at least the same level of urgency? Because both could carry us indefinitely. LFTR is less complicated in theory and practice. It is closer to market. There is plenty of cross-over: LFTR's materials challenges and heat engine interface — and the necessity for waste management — are the same as they will be for commercial-scale fusion reactors. To get up to speed please see the 2006 fusion lecture by Dr. Robert Bussard on the Wiffle ball 6 plasma containment, likely the precursor to the Skunkworks approach. And see Thorium Remix 2011 which presents the case for LFTR.

Making Best Use of Data Center Space: Density Vs. Isolation

samzenpus posted 4 days ago | from the best-of-both-worlds dept.

Data Storage 56

jfruh writes The ability to cram multiple virtual servers on a single physical computer is tempting — so tempting that many shops overlook the downsides of having so many important systems subject to a single point of physical failure. But how can you isolate your servers physically but still take up less room? Matthew Mobrea takes a look at the options, including new server platforms that offer what he calls "dense isolation."

Android On Intel x86 Tablet Performance Explored: Things Are Improving

Soulskill posted 5 days ago | from the won't-run-crysis dept.

Intel 97

MojoKid writes: For the past few years, Intel has promised that its various low-power Atom-based processors would usher in a wave of low-cost Android and Windows mobile products that could compete with ARM-based solutions. And for years, we've seen no more than a trickle of hardware, often with limited availability. Now, that's finally beginning to change. Intel's Bay Trail and Merrifield SoCs are starting to show up more in full-featured, sub-$200 devices from major brands. One of the most interesting questions for would-be x86 buyers in the Android tablet space is whether to go with a Merrifield or Bay Trail Atom-based device. Merrifield is a dual-core chip without Hyper-Threading. Bay Trail is a quad-core variant and a graphics engine derived from Intel's Ivy Bridge Core series CPUs. That GPU is the other significant difference between the two SoCs. With Bay Trail, Intel is still employing their own graphics solution, while Merrifield pairs a dual-core CPU with a PowerVR G6400 graphics core. So, what's the experience of using a tablet running Android on x86 like these days? Pretty much like using an ARM-based Android tablet currently, and surprisingly good for any tablet in the $199 or less bracket. In fact, some of the low cost Intel/Android solutions out there currently from the likes of Acer, Dell, Asus, and Lenovo, all compete performance-wise pretty well versus the current generation of mainstream ARM-based Android tablets.

After Negative User Response, ChromeOS To Re-Introduce Support For Ext{2,3,4}

Soulskill posted 5 days ago | from the squeeky-wheels dept.

Data Storage 183

NotInHere writes: Only three days after the public learned that the ChromeOS project was going to disable ext2fs support for external drives (causing Linux users to voice many protests on websites like Slashdot and the issue tracker), the ChromeOS team now plans to support it again. To quote Ben Goodger's comment: "Thanks for all of your feedback on this bug. We've heard you loud and clear. We plan to re-enable ext2/3/4 support in Files.app immediately. It will come back, just like it was before, and we're working to get it into the next stable channel release."

Lockheed Claims Breakthrough On Fusion Energy Project

Soulskill posted about a week ago | from the you-don't-have-long-to-invent-Mr.-Fusion dept.

Power 564

Lockheed Martin claims it has made a significant breakthrough in the creation of nuclear fusion reactors. The company says it has proved the feasibility of building a 100MW reactor measuring only 7 feet by 10 feet. They say the design can be built and tested within a year, and they expect an operational reactor within a decade. The project is coming out of stealth mode now to seek partners within academia, government, and industry. "Lockheed sees the project as part of a comprehensive approach to solving global energy and climate change problems. Compact nuclear fusion would also produce far less waste than coal-powered plants, and future reactors could eliminate radioactive waste completely, the company said."

If Your Cloud Vendor Goes Out of Business, Are You Ready?

Soulskill posted about a week ago | from the stockpile-cirrus-and-cumulus-just-in-case dept.

Cloud 150

storagedude writes: With Amazon Web Services losing an estimated $2 billion a year, it's not inconceivable that the cloud industry could go the way of storage service providers (remember them?). So any plan for cloud services must include a way to retrieve your data quickly in case your cloud service provider goes belly up without much notice (think Nirvanix). In an article at Enterprise Storage Forum, Henry Newman notes that recovering your data from the cloud quickly is a lot harder than you might think. Even if you have a dedicated OC-192 channel, it would take 11 days to move a petabyte of data – and that's with no contention or other latency. One possible solution: a failover agreement with a second cloud provider – and make sure it's legally binding.

Battery Breakthrough: Researchers Claim 70% Charge In 2 Minutes, 20-Year Life

Soulskill posted about a week ago | from the but-only-works-for-left-handed-people dept.

Power 395

New submitter chaosdivine69 writes: According to Scientists at Nanyang Technology University (NTU), they have developed ultra-fast charging batteries that can be recharged up to 70 per cent in only two minutes and have a 20-year lifespan (10,000 charges). The impact of this is potentially a game changer for a lot of industries reliant on lithium ion batteries. In the car industry, for example, consumers would save on costs for battery replacement and manufacturers would save on material construction (the researchers are using a nanotube structure of Titanium dioxide, which is an abundant, cheap, and safe material found in soil). Titanium dioxide is commonly used as a food additive or in sunscreen lotions to absorb harmful ultraviolet rays. It is believed that charging an electric car can be done in as little as 5 minutes, making it comparable to filling up a tank of gasoline.

Can the Sun Realistically Power Datacenters?

Soulskill posted about a week ago | from the nobody-needs-wyoming-for-anything-important dept.

Power 236

1sockchuck writes: A massive solar array in central New Jersey provides the daytime power for a server farm delivering online financial services for McGraw Hill. The 50-acre field of photovoltaic solar panels symbolizes a new phase in the use of renewable energy in data centers. Massive arrays can now provide tens of megawatts of solar power for companies (including Apple) that can afford the land and the expense. But some data center thought leaders argue that these huge fields are more about marketing than genuinely finding the best approach to a greener cloud.

Tiny Wireless Device Offers Tor Anonymity

Soulskill posted about a week ago | from the fits-discreetly-in-left-nostril dept.

Open Source 68

Lucas123 writes: The Anonabox router project, currently being funded through a Kickstarter campaign, has surpassed its original $7,000 crowdfunding goal by more than 10 times in just one day. The open source router device connects via Wi-Fi or an Ethernet cable making it harder for your IP address to be seen. While there have been other Tor-enabled routers in the past, they aren't small enough to fit in a shirt pocket like the Anonabox and they haven't offered data encryption on top of the routing network. The device, which is being pitched as a way for consumers to securely surf the web and share content (or allow businesses to do the same), is also being directed at journalists who may want to share stories in places where they might otherwise be censored.

Wind Power Is Cheaper Than Coal, Leaked Report Shows

Soulskill posted about a week ago | from the tilting-at-coalmills dept.

Power 608

merbs writes: A leaked report shows wind is the cheapest energy source in Europe, beating the presumably dirt-cheap coal and gas by a mile. Conventional wisdom holds that clean energy is more expensive than its fossil-fueled counterparts. Yet cost comparisons show that renewable energy sources are often cheaper than their carbon-heavy competition. The report (PDF) demonstrates that if you were to take into account mining, pollution, and adverse health impacts of coal and gas, wind power would be the cheapest source of energy.

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