Nintendo says the dead or stuck pixels Switch owners are complaining about are "normal" and not defects. "New Switch players have taken to online discussion boards, including a 2,000-comment strong Reddit post, to complain of screen issues distracting play, unbecoming of a $300 handheld gaming machine," reports The Guardian. From the report: In a support document entitled "There are black or bright dots on the Nintendo Switch screen that do not go away, or there are dark or light patches on the screen," Nintendo said: "Small numbers of stuck or dead pixels are a characteristic of LCD screens. These are normal and should not be considered a defect." Customers wishing to swap their Switch consoles with defective screens will get no support from Nintendo. A similar issue happened with the Nintendo DS at launch in the U.S., but the Japanese gaming company eventually relented after complaints from buyers, begrudgingly offering replacements under warranty. Nintendo also warned users that using the Switch near an aquarium or within a meter of another wireless device, including laptops, wireless headsets, wireless printers, microwaves, cordless phones or even USB-3.0 compatible devices "such as hard drives, thumb drives, LAN adapters, etc," might cause the Joy-Con controllers to disconnect from the Switch.

An anonymous reader quotes a report from Associated Press: Amazon dropped its fight against a subpoena issued in an Arkansas murder case after the defendant said he wouldn't mind if the technology giant shared information that may have been gathered by an Amazon Echo smart speaker. James Andrew Bates has pleaded not guilty to first-degree murder in the death of Victor Collins, who was found dead in a hot tub at Bates' home. In paperwork filed Monday, Bates said Amazon could share the information and Amazon said it handed over material on Friday. The Echo "listens" for key words and may have recorded what went on before Collins was found dead in November 2015. Amazon had fought a subpoena, citing its customers' privacy rights. A hearing had been set for Wednesday on whether any information gathered was even pertinent.

Orome1 quotes a report from Help Net Security: Animal tracking through electronic tagging has helped researchers gain insight into the lives of many wild animal species, but can also be misused by wildlife poachers, hunters, animal-persecution groups and people interested in seeing and interacting with the animals -- all to the detriment of our animal brethren. A recent paper by a group of researchers from several Canadian and U.S. universities has pointed to several instances of misuse or attempted misuse of the tracking technology. The researchers believe that instances of poachers intercepting signals to track animals down are under-reported, as the researchers and conservationists are worried about losing funding. The researchers have also noted that photographers and people interested in seeing wild animals have been known to acquire and use tracking equipment, and they are worried that "frequent exposure of animals to people can habituate them to human interaction, which at minimum alters the animal's natural behavior, thus negatively influencing research findings." The tagging devices are usually collars with GPS or radio transmitters, and cost between 150 and 4,000 British pounds, The Times reports. But, unfortunately, security measures for protecting their signal are not adequate.

An anonymous reader quotes a report from Ars Technica: Wind power is now the largest source of renewable energy generating capacity, passing hydroelectric power in 2016. And since the two sources produce electricity at nearly the same rate, we'll soon see wind surpass hydro in terms of electricity produced. Wind power capacity has been growing at an astonishing pace (as shown in the graph above), and 2016 was no exception. As companies rushed to take advantage of tax incentives for renewable power, the U.S. saw 8.7 Gigawatts of new wind capacity installed in 2016. That's the most since 2012, the last time tax incentives were scheduled to expire. This has pushed the U.S.' total wind capacity to over 81 GW, edging it past hydroelectric, which has remained relatively stable at roughly 80 GW. Note that this is only capacity; since generators can't be run non-stop, they only generate a fraction of the electricity that their capacity suggests is possible. That fraction, called a capacity factor, has been in the area of 34 percent for U.S. wind, lower than most traditional sources of electricity. But hydropower's capacity factor isn't that much better, typically sitting at 37-38 percent. As a result, wind won't need to grow much to consistently exceed hydro. Source: U.S. Energy Information Administration, Electricity Data Browser

New submitter Kormoran writes: After many, many years of internet, I have accumulated terabyte HDDs full of software, photos, videos, eBooks, articles, PDFs, music, etc. that I'd like to save forever. The problem is, my HDDs are fine, but some files are corrupting. Some videos show missing keyframes and some photos are ill-colored. RAID systems can protect online data (to a degree), but what about offline storage? Is there a software solution, like a file system or a file format, specifically tailored to avoid this kind of bit rot?

An anonymous reader shares an AP report: New York state will soon launch a rebate intended to make electric vehicles more price competitive with traditional cars. Officials said they'll launch the initiative by April 1. The rebate of up to $2,000 will be available for zero-emission and plug-in electric hybrid vehicles. It's part of an effort to reduce automotive carbon emissions, the state's largest climate change contributor. "We want to make electric vehicles a mainstream option," said state Assemblywoman Amy Paulin, a Westchester County Democrat who leads the Assembly energy committee. "They are becoming more affordable and we need to encourage them." Environmentalists supported the rebate when it was approved by lawmakers in 2016 and have been eagerly awaiting the launch.

An anonymous reader shares a VentureBeat report:The cathode-ray-tube technology that powered the monitors for nearly every classic arcade game in the twentieth century is defunct. Sony, Samsung, and others have left it behind for skinnier and more lucrative LCDs and plasmas, and the CRTs that are left are about to sell out. The current stock of new 29-inch CRT monitors is dwindling. Online arcade cabinet and parts supplier Dream Arcades has fewer than 30 of those large displays sitting on its shelves. When it sells out of the current inventory, it will never get another shipment in that size again. "We've secured enough [of the other sizes] to get us all the way through next year," says Michael Ware, founder of Dream Arcades. "After that, that's it." The future of arcade-cabinet restoration is looking bleak. "The old arcade games are like aging people," says Walter Day, founder of high-score-keeping site Twin Galaxies. "They have old livers and aging kidneys. There will come a day when very few arcade cabinets have original components. Time will wear them out." To be clear, it's not that games like Donkey Kong or Pac-Man will suddenly become unplayable. The games can run on newer LCD screens, but they may not look as the developers intended.

Months after laying the groundwork for offerings in emerging tech categories such as artificial intelligence and blockchain, IBM sees quantum computers as a big, if nascent, business opportunity. From a report on ArsTechnica: IBM will build and sell commercial 50-qubit universal quantum computers, dubbed IBM Q, "in the next few years." No word on pricing just yet, but I wouldn't expect much change from $15 million -- the cost of a non-universal D-Wave quantum computer. In other news, IBM has also opened up an API (sample code available on Github) that gives developers easier access to the five-qubit quantum computer currently connected to the IBM cloud. Later in the year, IBM will release a full SDK, further simplifying the process of building quantum software. You can't actually do much useful computation with five qubits, mind you, but fortunately IBM also has news there: the company's quantum simulator can now simulate up to 20 qubits. The idea is that developers should start thinking about potential 20-qubit quantum scenarios now, so they're ready to be deployed when IBM builds the actual hardware.

An anonymous reader writes: It's "like a Chromebook for Linux users on a budget," reports ZDNet. The new 2.9-pound Litebook uses Intel's Celeron N3150 processor and ships with a 14.1-inch display and a 512-gigabyte hard drive with full HD resolution (1,920 x 1,080). For $20 more they'll throw in a 32-gigabyte SSD to speed up your boot time. "Unlike Windows laptops, Litebooks are highly optimized, come without performance hogging bloatware, [are] designed to ensure your privacy, and are entirely free of malware and viruses," writes the company's web site. They also add that their new devices "are affordable, customizable, and are backwards compatible with Windows software."

"What if you could get groceries in less than two minutes without even leaving your apartment?" asks VentureBeat. "Another beer...? Think guacamole would go extremely well with those Doritos you just opened?" Several grocery-delivery startups are already working to make this a reality. Slashdot reader moglito summarizes their vision of autonomous indoor-delivery robots from automated refrigerators servicing high-rise apartment buildings. Coupled with AI algorithms for learning what residents like to consume, and algorithms for automatically restocking those items via a network of suppliers or logistics companies, this "bot-mart" could make grocery shopping a boring and time-consuming thing of the past... Will robots similarly reduce the need for a kitchen next?
Yes, the article also describes cooking robots (which can already prepare burgers, pizza, and sandwiches), as well as new automated delivery vehicles restaurants. "Perhaps the only question remaining is whether there is a business case for this," they point out -- though under some scenarios, it could actually prove cheaper than driving to the grocery store yourself. "Consumers will find it ever easier to get what they want, when they want it, where they want it."

Microsoft's big push into mixed reality involves headsets from multiple manufacturers (including ASUS, Dell, HP, Lenovo), and developer kits with Acer's headset will begin a phased rollout this month. But Windows 10's latest "Insider Preview" build already includes a mixed reality simulator with a first-person 3D environment that can be navigated with the W, A, S and D keys. Slashdot reader Mark Wilson writes: From the look of the changelog for Windows 10 build 15048 that was released a few days ago to Insiders, it looked to be little more than a bug fixing release. But in fact Microsoft has already started to include references to -- and even a portal for -- Windows Mixed Reality. We have seen reference to Windows Holographic in Windows 10 before, but this is the first time there has been anything to play with. It coincides nicely with Microsoft revealing that Windows Mixed Reality is the new name for Windows Holographic, and it gives Insiders the chance to not only see if their computer meets the recommended specs, but also to try out a Windows Mixed reality simulation.

What if you built massive concrete spheres -- 98 feet in diameter, with 10-foot walls -- under the ocean to help generate electricity during peak periods? Slashdot reader nachtkap reports that German researchers just finished testing their 1:10-scale prototype StEnSEA: It was retrieved from Lake Constance, where it was submerged at a depth of 100 meters [328-feet] since November. The system was developed by the Fraunhofer-Institut IWES in Kassel, Germany in collaboration with its inventors... The German Trade Department and Department of Education and Research as well as the German construction company Hochtief are also involved with the project.

The system's hollow concrete spheres are intended to be used in conjunction with off-shore wind-farms to serve as energy storage for peak hours. The spheres are ultimately supposed to be submerged near off-shore wind-farms and pumped free of water with excess energy. When additional energy is needed during peak hours the system goes into reverse and water rushes in, driving a turbine... At 700 meters the system has a capacity of 20MWh, with a linear capacity increase as depth increases.

An anonymous reader writes: Wendy's is adding self-service ordering kiosks "to at least 1,000 restaurants, or about 15% of its stores," reports the Los Angeles Times, while McDonald's and Panera Bread are now planning to add kiosks to every restaurant. "Lots of restaurants, not just fast-food chains, are really trying to mitigate the costs of higher wages," says one market research firm, while also citing a survey which found 40% of millennials willing to use kiosks (compared to 30% of restaurant-goers overall).

But in some cases this means more work for human employees. Quartz points out that McDonalds doesn't plan to reduce its workforce after installing kiosks, and Panera Bread "has said that at some locations where it has ordering kiosks, it has actually increased human hours to help the kitchen keep up with the higher number of orders that come in through the more efficient ordering system."

Trailrunner7 quotes a report from On the Wire: A new bill intended to update the Computer Fraud and Abuse Act would allow victims of computer attacks to engage in active defense measures to identify the attacker and disrupt the attack. Proposed by Rep. Tom Graves (R-Ga.), the bill would grant victims of computer intrusions unprecedented rights. Known as the Active Cyber Defense Certainty Act, the legislation seeks to amend the CFAA, the much-maligned 1986 law that is used in most computer crime prosecutions. The proposed legislation includes the caveat that victims can't take any actions that destroy data on another person's computer, causes physical injury to someone, or creates a threat to public safety. The concept of active defense has been a controversial one in the security community for several years, with many experts saying the potential downside outweighs any upside. Not to mention that it's generally illegal.

dryriver writes: We all know that CPUs and GPUs and other electronic chips get a little faster with each generation produced. But one thing never seems to happen -- a CPU/GPU manufacturer suddenly announcing a next generation chip that is, say, 4-8 times faster than the fastest model they had 2 years ago. There are moderate leaps forward all the time, but seemingly never a HUGE leap forward due to, say, someone clever in R&D discovering a much faster way to process computing instructions. Is this because huge leaps forward in computing power are technically or physically impossible/improbable? Or is nobody in R&D looking for that huge leap forward, and rather focused on delivering a moderate leap forward every 2 years? Maybe striving for that "rare huge leap forward in computing power" is simply too expensive for chip manufacturers? Precisely what is the reason that there is never a next-gen CPU or GPU that is, say, advertised as being 16 times faster than the one that came 2 years before it due to some major breakthrough in chip engineering and manufacturing?

Amazon announced earlier this week that it would install solar panels on 15 of its fulfillment and sorting centers around the U.S. in 2017. "Depending on the specific project, time of year, and other factors, a solar installation could generate as much as 80 percent of a single fulfillment facility's annual energy needs," Amazon wrote in a press release. "That energy will provide electricity for everything from keeping the lights on to powering Amazon Robotics at fulfillment centers," reports Ars Technica. From the report: Amazon is finding stride with other major companies, but it's a bit short compared to some of its more ambitious peers. For example, Google announced in December that by the end of 2017 it would be using a carbon offsets program to pay for as much renewable energy as all of its data centers and offices worldwide consumed. The search giant said at the time that the move to renewable energy wasn't just for show -- it was about avoiding energy price fluctuations in the long term. That's a sentiment Amazon echoed as well in its Tuesday press release. "We are putting our scale and inventive culture to work on sustainability -- this is good for the environment, our business, and our customers," wrote Dave Clark, Amazon's senior vice president of worldwide operations. "By diversifying our energy portfolio, we can keep business costs low and pass along further savings to customers. It's a win-win."

Min-Liang Tan, a founder, CEO and creative director of gaming hardware company Razer, has assured enthusiasts that the company is looking into developing good -- the "best" he says -- Linux notebook. He writes in a post: The Razer Blade series have become the default coding machine for many out there and one of the most common asks is for us to support Linux on it. Well - we're looking at it and we're inviting all Linux enthusiasts to weigh in at the new Linux Corner on Insider to post feedback, suggestions and ideas on how we can make it the best notebook in the world that supports Linux. So if you're a Linux enthusiast, do check out the introductory thread.

An anonymous reader shares a ZDNet report: George Brasher is a 26-year HP veteran who has worked in a variety of roles in the company's printer and PC divisions over the years and is now HP Inc's managing director for the UK and Ireland. We began by asking how the first fifteen 'post-split' months had gone. "If you go back to the genesis of the separation, what Meg [Whitman, CEO of HPE and chairwoman of HP Inc] said was that, by splitting into two businesses, we'd be able to have more focus -- and I think that's truly what's happened with HP Inc. What we wanted to get out of it was: could we be more focused on our markets; could we actually accelerate our pace of innovation and get closer to our customers? In general, I'd say the answer is a resounding 'yes'." [...] The second thing is -- and you can see examples around this room [the CWC] -- we're a technology company, and innovation is our lifeblood: if you look at PC and print, we've seen more significant high-quality introductions in the last 15 months than in any previous 15-month period." [...] "The proof is always in the pudding: I look at the Spectre x360, the Elite X3 and other devices -- and it's not just new devices, but also the quality of the new devices; being able to have a partnership with B&O and thinking about a new computing experience. On the print side, it's the same thing: in September we announced our single biggest rollout ever, with a set of 16 A3 multifunction devices starting in a couple of months and rolling out over the course of the year. I don't think that happens unless you have separation, because then you've got a management team and a board, and a group of employees, that are just laser-focused on driving against that."

Apple is losing its grip on American classrooms, which technology companies have long used to hook students on their brands for life. From a report on MacRumors: According to research company Futuresource Consulting, in 2016 the number of devices in American classrooms that run iOS and macOS fell to third place behind both Google-powered laptops and Windows devices. Out of 12.6 million mobile devices shipped to primary and secondary schools in the U.S., Chromebooks accounted for 58 percent of the market, up from 50 percent in 2015. Meanwhile, school shipments of iPads and Mac laptops fell to 19 percent, from about 25 percent, over the same period, while Microsoft Windows laptops and tablets stayed relatively stable at about 22 percent.

A research team led by John Goodenough at the Cockrell School of Engineering (Yes, this is a legitimate story) has created a new fast charging solid-state battery. Decades ago, American physicist John Goodenough co-invented the lithium-ion battery, which is now omnipresent in today's technology. The team has published a research paper in the journal Energy and Environmental Science. Fossbytes reports: The design limitations of lithium batteries containing liquid electrolytes don't allow them to charge quickly. If done forcefully, it would lead to the formation of metal whiskers (dendrites). Eventually, a short circuit would happen, or the battery would explode. However, that's not the problem with the solid-state batteries. The researchers have used a solid glass electrolyte in place of the liquid one. The glass electrolyte allows the researchers to use the alkali metal anode (negative side) which increases the charge density of the battery and prevents the formation of dendrites. Also, the glass electrolyte enables a battery to operate in extreme temperatures of -20-degree celsius. You can read more via The University of Texas at Austin.