concealment points out a rebuttal from PCWorld of the increasingly common claims that we live in a post-PC world. "It's an intriguing proposition, but don't count on mobile devices killing off your desktop PC any time soon. While mobile gear is certainly convenient when you're trying to conduct business on the go, it's nowhere near as convenient as a desktop when you're trying to complete serious work in an office environment. Sure, your phone, tablet or even laptop might conveniently fit in your pocket or backpack, but all these devices are fraught with compromises, whether it's computing power, screen size, or, well, a really expensive price tag."
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another random user tips this quote from the BBC: "A wrist-worn sensor that creates 3D-models of the user's hand movements in real-time has been built by Microsoft. The Digits prototype is part of an effort to create a mobile device that would allow its owner to control a range of equipment using hand gestures. The firm said it could be used as a virtual TV control, a way to operate a smartphone while it is in the user's pocket, and to play video games. It is designed to be less cumbersome and uncomfortable than sensor gloves. However, some experts question whether consumers would want to wear such a device during their day-to-day activities." ACM has the research paper (PDF) describing this device and its use.
An anonymous reader writes "I have a cottage at the end of a long dirt road, no electricity nor internet, and recently some (insert expletive here) wads are using the area as a trash dump: countertops, sofas, metal scraps, tvs — all the stuff they don't want to pay to dump at the landfill. I can't block the road because it's a fire access. But I would really like to have a way to catch who is doing this. Are there any a) waterproof, b) self-contained, c) self-powered, and (ideally) d) inexpensive video-recording units out there? Are there any other creative ways to get the guys? I was thinking of something like a device that will cycle, so that the last week of video is recorded. It could take photos or video, and as long as it's small enough that I could camouflage it well, I suspect I'd be able to figure this out soon. And any idea of what my legal rights are to videotape or record?" Hunters have been doing this for years (with film, and now digital) to figure out prey patterns with cameras that are built for concealment; what else would you recommend?
concealment writes with this extract from GigaOm: "'We buy lots and lots of hard drives . . . . [They] are the single biggest cost in the entire company.' Those are the words of Backblaze Founder and CEO Gleb Budman, whose company offers unlimited cloud backup for just $5 a month, and fills 50TB worth of new storage a day in its custom-built, open source pod architecture. So one might imagine the cloud storage startup was pretty upset when flooding in Thailand caused a global shortage on internal hard drives last year. Backblaze details much the process in a Tuesday-morning blog post, including the hijinks that followed as the company got creative trying to figure out ways around the new hard drive limits. Maps were drawn, employees were cut off from purchasing hard drives at Costco — both in-person throughout Silicon Valley and online (despite some great efforts to avoid detection, such as paying for hard drives online using gift cards) — and friends and family across the country were conscripted into a hard-drive-buying army."
concealment writes "At the end of August this year, the US Department of Transport's National Highway Traffic Safety Administration (NHTSA) and the US Environmental Protection Agency (EPA) announced new standards to significantly improve the fuel economy of cars and light trucks by 2025. Last week, we took a look at a range of recent engine technologies that car companies have been deploying in aid of better fuel efficiency today. But what about the cars of tomorrow, or next week? What do Detroit, or Stuttgart, or Tokyo have waiting in the wings that will get to the Obama administration's target of 54.5 miles per gallon (mpg) by 2025?"
Hugh Pickens writes "For more than 50 years, physicists have been eager to achieve controlled fusion, an elusive goal that could potentially offer a boundless and inexpensive source of energy. Now Bill Sweet writes in IEEE Spectrum that the National Ignition Facility (NIF), now five billion dollars over its original budget and years behind schedule, deserves to be recognized as perhaps the biggest and fattest white elephant of all time. With the total tab for NIF now running to an estimated $7 billion, the laboratory has been pulling out all the stops to claim success is just around the corner. 'We didn't achieve the goal,' said Donald L. Cook, an official at the National Nuclear Security Administration who oversees the laser project but rather than predicting when it might succeed, he added in an interview, 'we're going to settle into a serious investigation' of what caused the unforeseen snags. On one hand, the laser's defenders point out, hard science is by definition risky, and no serious progress is possible without occasional failures. On the other, federal science initiatives seldom disappoint on such a gargantuan scale, and the setback comes in an era of tough fiscal choices and skepticism about science among some lawmakers. 'If the main goal is to achieve a power source that could replace fossil fuels, we suspect the money would be better spent on renewable sources of energy that are likely to be cheaper and quicker to put into wide use,' editorializes the NY Times. 'Congress will need to look hard at whether these "stockpile stewardship" and long-term energy goals can be pursued on a smaller budget.'"
First time accepted submitter thrae writes "Adapteva has just released the architecture and software reference manuals for their many-core Epiphany processors. Adapteva's goal is to bring massively parallel programming to the masses with a sub-$100 16-core system and a sub-$200 64-core system. The architecture has advantages over GPUs in terms of future scaling and ease of use. Adapteva is planning to make the products open source. Ars Technica has a nice overview of the project."
JabrTheHut writes "I'll be packing up and moving to another continent soon. Everything I own will be packed up into boxes and loaded onto a cargo container, which in turn will be loaded onto a ship and will sail from Northern Europe, through the equator and then to its final destination. It will be in transit for up to 8 weeks. What do I need to do to ensure my stuff survives the trip? I've got anti-static bags and silica gel for graphics cards and hard disks, which won't be in the computers, mostly, when they move, and some of what I own will be crated in order to protect both against physical damage and humidity. I'll throw in a couple of packets of silica gel into each box or crate. Clothes get moth balls. But what have I missed? Will the printer ink survive? Do I have to worry about batteries? What haven't I thought of?"
hypnosec writes "Amazon's latest Kindle Paperwhite is now officially jailbroken, giving users the ability to do things like turn their eReaders into weather station displays, or connect serially to a Raspberry Pi. To jailbreak the Paperwhite, the user needs to copy a file over to the root directory of the e-Reader and restart the device. The Kindle Paperwhite jailbreak is based on a previously known hack used on the Kindle Touch."
crookedvulture writes "SSD prices continue plummeting. In just the past quarter, street prices have fallen by double-digit percentages for most models, with some slashed by 30% or more. We've reached the point where the majority of drives cost less than a dollar per gigabyte, and that's without the special coupon codes and mail-in rebates usually attached to weekly deals. Lower-capacity drives seem more resistant to deep price cuts, making 120-256GB offerings the best values right now. It's nice to see a new class of devices go from prohibitively expensive to eminently affordable in such a relatively short amount of time."
ptorrone writes "Adafruit, the NYC based open-source hardware company led by Ladyada released their open-source Raspberry Pi WebIDE alpha today. Its goal is to be 'The easiest way to develop code on your Raspberry Pi.' To get up and running head on over to learn.adafruit.com/webide and follow the installation and setup instructions. It uses Bitbucket, and any code changes you make will be synced to your Bitbucket account. Adafruit chose Bitbucket over GitHub because they offer free secure accounts, which is very important for a Web-based IDE."
sfcrazy writes "Samsung has created a new Linux file system called F2FS. Jaegeuk Kim of Samsung writes on the Linux Kernel Mailing List: F2FS is a new file system carefully designed for the NAND flash memory-based storage devices. We chose a log structure file system approach, but we tried to adapt it to the new form of storage. Also we remedy some known issues of the very old log structured file system, such as snowball effect of wandering tree and high cleaning overhead."
another random user writes with news of a study from the Norwegian University of Science and Technology, which looked into the environmental impact of electric vehicles — not just how they do when driven, but how they are produced and by what means they are charged. The study pointed out that the production of EVs has twice as much of an environmental impact as the production of typical gas-powered cars, which must be taken into account when comparing the two. Also, they say it's important to consider the source of the electricity used to charge the vehicles. In places like Europe, where a good chunk of the electricity comes from renewable sources, EVs do indeed provide a benefit to the environment. However, "In regions where fossil fuels are the main sources of power, electric cars offer no benefits and may even cause more harm." The study says, "It is counterproductive to promote electric vehicles in regions where electricity is primarily produced from lignite, coal or even heavy oil combustion."
judgecorp writes "Each generation of smartphones actually has more dropped calls and worse battery life than the last, because antenna design has fallen behind, says Edinburgh-based Sofant Technologies. The firm has made a tunable, steerable RF antenna using micro-electro-mechanical-system (MEMS) which it says will change all that. It's based on research from Edinburgh University and is designed to get the best out of LTE/4G."
An anonymous reader writes "The CIA's investment fund, In-Q-Tel, and Amazon founder Jeff Bezos have invested $30 million in a Canadian company that claims to build quantum computers, reports Technology Review in a detailed story on why that startup, D-Wave, appears to be attracting serious interest after years of skepticism from experts. A spokesman for In-Q-Tel says that intelligence agencies 'have many complex problems that tax classical computing architecture,' a feeling apparently strong enough to justify a bet on a radically different, and largely unproven, approach to computing."