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All Articles for Slashdot Feed: Hardware
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wooferhound sends along an amusing piece about thieves who got run over by technology and never knew what hit them. "A Rain Master Eagle-i Irrigation Controller recently stolen out of a housing development just outside of Tucson traveled nearly 80 miles before rescuing itself. The smart controller is now back in place on the wall where it was originally pinched... In this day and age, something that may look passive like an irrigation controller may not be so passive. The thieves didn't realize they were removing equipment that features 2-way wireless communications via the Internet. Three weeks later, the unexpected happened. The Maintenance Supervisor noticed a signal coming in from the stolen controller. He thought it was kind of odd that it was up and running... Whoever had stolen it had plugged it back in."
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ruphus13 writes "July 4 will be day when OpenMoko's Neo FreeRunner will be available to US consumers. Being Open Source, it is modifiable down to the core. From the article: 'The FreeRunner is based on a GNU/Linux, and it will initially ship with basic software to make calls, send and receive SMS, and manage contacts. But the company is encouraging users to write and install their own applications. Software updates will add features to the phone over time, and the company said an August update will enable location-based services.'"
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akutz writes "I've had the flu since Tuesday afternoon. My wife picked me up from work with a temperature of 103.6 and it finally broke at 98.7 around 3am this morning. Yay. The problem is that I used my laptop during my periods of feverish deliriousness, contaminating my shiny 15" MacBook Pro with the icky influenza virus. I am asking my fellow Slashdotters if they have ever sought out a good way of disinfecting their lucky laptops after an illness. Do you use soap? A light acid bath? Just get the family dog to lick it until it looks clean?"
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kthejoker writes "Apparently companies are even worse about losing our data than we suspected. From the article:'According to a study of 106 major U.S. airports and 800 business travelers published by the Ponemon Institute and Dell Computer, about 12,000 laptops are lost in airports each week. Only 30 percent of travelers ever recover the lost devices. Nearly half of the travelers say their laptops contain customer data or confidential business information.' Kinda scary ..."
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necro81 writes "Barely a month ago, the U.S. Bureau of Land Management announced a freeze on applications for solar power plants on federally managed land, pending a two-year comprehensive environmental review. After much hue and cry from the public, industry, and other parts of government, BLM has today announced that it will lift the freeze, but continue to study the possible environmental effects. To date, no solar project has yet been approved on BLM land."
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An anonymous reader writes "By using the Earth's vast underground caverns to store compressed air generated by wind farms at night, several U.S. municipalities will be "going green" by using that stored energy to generate daytime electricity on the cheap. Engineers at a National Lab think compressed air stored in underground caverns could cut in half the cost of electricity."
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kaliann writes "With the push for more sustainable energy, easy DIY kits for alternative energy sources are likely to become quite popular in the coming years. We may see some big improvements in our ability to 'green up' if these photovoltaic curtains become widely available."
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Impy the Impiuos Imp writes to tell us that in a recent statement Intel has revealed their plans for the future and it goes well beyond the traditional processor model. Suggesting developers start thinking about tens, hundreds, or even thousand or cores, it seems Intel is pushing for a massive evolution in the way processing is handled. "Now, however, Intel is increasingly 'discussing how to scale performance to core counts that we aren't yet shipping...Dozens, hundreds, and even thousands of cores are not unusual design points around which the conversations meander,' [Anwar Ghuloum, a principle engineer with Intel's Microprocessor Technology Lab] said. He says that the more radical programming path to tap into many processing cores 'presents the 'opportunity' for a major refactoring of their code base, including changes in languages, libraries, and engineering methodologies and conventions they've adhered to for (often) most of the their software's existence.'"
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Techdirt is reporting that while we all know privacy policies may not matter much in the grand scheme of things, a recent study shows that it may be even worse than originally surmised. It seems that the real issue is with who has access to personal data and what they are able to do with it. "of course, it's not just the people reading the policies that don't seem to understand them -- it's those in charge of living up to and enforcing the policies. A new study surveyed a bunch of executives, including both marketing execs and those in charge of enforcing the privacy policy, and quickly discovered that marketers have a very different concept of 'privacy' than privacy officers. Not surprisingly, they don't see anything wrong with sharing all sorts of data that seems to horrify privacy officers."
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Bakasama writes "Tom's Hardware compared the power performance of several available SSD cards with a Rotating HDD that was chosen specifically for its poor power efficiency. The results seem to fly in the face of current wisdom. 'Flash-based solid state drives (SSDs) are considered to be the future of performance hard drives, and everyone seems to be jumping on the bandwagon. We are no exception, as we have been publishing many articles on flash-based SSDs during the last few months, emphasizing the performance gains and the potential power savings brought by flash memory. And there is nothing wrong with this, since SLC flash SSDs easily outperform conventional hard drives today (SLC = single level cell). However, we have discovered that the power savings aren't there: in fact, battery runtimes actually decrease if you use a flash SSD.'"
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Ken E. writes "UK mobile tech site Mobile Computer has posted a nice 10-minute video that gives a tour of the MSI Wind, and shows it alongside the two other Intel Atom-powered netbooks, the Acer Aspire One and Asus Eee PC 901. The site also has photos that show the three netbooks together to give a good idea of the differences in size. The MSI Wind goes on sale today in the UK (a week ahead of the US) for £350 (around $700). Not cheap for a supposedly low-cost laptop, but the MSI Wind looks like the best of the bunch so far."
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An anonymous reader writes "The iPhone 3G and Android devices are coming this year, opening the mobile world for rich applications, while sites like Fire Eagle and byNotes are ready to move your blogging habits into the geospatial world. Are we going to watch the next boom when those devices and geospatially enabled sites get combined? Sure, the posibilities this would open are endless, but are users going to embrace these services?" I don't see how it can't change the world ... it has 'Micro' and 'Blog' in the name, and I'll always know where I was when I twittered to tell everyone I was in the john.
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I'm part of my schools IGVC team, and we're upgrading our bot's computer to an onboard mini-itx. Most of the access to the box is gonna be through ssh, but I want a terminal I can just mount on the bot for convenience. Bidding on a psOne LCD already, but what are some good options if that doesn't pan out? I want to keep it as cheap as possible and small (in the 5-7 inch range). I haven't found any good guides to modding a digital photo frame or portable DVD player, but I'm probably just not looking in the right places.
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My old keyboard was so crusted up with junk from years of abuse that I found myself struggling to depress most of the keys on the left side. So I decided that it was time to find a new keyboard. My plan was to steal the keyboards of my co-workers and try them out when they aren't around. But as this plan was underway, Das Keyboard asked me to review their newest keyboard. I used it for a few days to see if their website's claim of 'the best keyboard on the planet' is valid. Read on to learn more.
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An anonymous reader writes "Currently, I'm running an old 4u Linux server for my private backup and storage needs. I could add new drives, but it's just way too bulky (and only IDE). For the sake of size and power efficiency I think about replacing it with a NAS solution, but cannot decide which one to get. The only requirements I have are capacity (>1.5TB) and RAID5. Samba/FTP/USB is enough. Since manufacturers always claim their system to be the best, I'd like to hear some suggestions from you Slashdot readers."
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An anonymous reader writes "C|net is highlighting the astonishing cost of Apple laptop hardware upgrades, compared to Dell — in some instances, Apple is charging 200% more for upgraded components, such as memory and hard disks. Either there's a serious difference in the quality of components being used, or Apple is quite literally ripping off those who aren't able to upgrade hardware themselves."
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elucido writes "OFF, or the Owner-Free Filesystem is a distributed filesystem in which everything is stored in reference to randomized data blocks, as opposed to a 1:1 copy of the original data being inserted. The creators of the Owner-Free Filesystem have coined a new term to define the network: A brightnet. Nobody shares any copyrighted files, and therefore nobody needs to hide away. OFF provides a platform through which data can be stored (publicly or otherwise) in a discreet, distributed manner. The system allows for personal privacy because data (blocks) being transferred from peer to peer do not bear any relation to the original data. Incidentally, no data passing through the network can be considered copyrighted because the means by which it is represented is truly random." Their main wiki page discusses a bit of what this means and how it might work as well. I've been saying that we need this for many years now, if only because we all have 10 gigs free on our machines and if we could RAID the internet we'd need fewer hard drives.
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alias420 writes "You can save on long distance and air time with the new 3G iPhone. iPhone Hacks has the scoop on an upcoming iPhone 2.0 App named 'iCall', that will let you switch between VoIP and normal GSM calls anywhere in North America. You can check out their recently released video proof of call switching in action . This software requires no hacks and will be completely official. Here is a little quote from the developer: 'We are part of the Apple iPhone developer program. This is not an application for you naughty jail breakers ;-)'"
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Brooklyn Bob points out this "fascinating obituary of David Caminer, the first systems analyst. The tea company he worked for developed their own hardware and software — in 1951! Quoting New Scientist: 'In today's terms it would be like hearing that Pizza Hut had developed a new generation of microprocessor, or McDonald's had invented the Internet.'"
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Roland Piquepaille writes "A Columbia University computer science professor has co-founded a New York-based company named Sense Networks to sell tracking software to other companies. It is also distributing a free version of this software, named Citysense, which shows on your cell phone where the wild things are happening in your own town. Citysense 'uses advanced machine learning techniques to number crunch vast amounts of data emanating from thousands of cell-phones, GPS-equipped cabs and other data devices to paint live pictures of where people are gathering.' Citysense is available today in San Francisco, before being soon deployed in Chicago and five other U.S. cities."
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Croakyvoice writes "Dark Alex, the PSP hacker from Spain, and his Team M33 have released a new version of the custom firmware for the PSP, which now supports the very latest official firmware from Sony. Benefits for the end user include the ability to play the many hundreds of games, demos, applications and emulators written by the homebrew community for the PSP."
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palegray.net writes "Bruce Schneier brings us his perspective on a future filled with kill switches; from OnStar-equipped automobiles and city buses that can be remotely disabled by police to Microsoft's patent-pending ideas regarding so-called Digital Manners Policies. In Schneier's view, these capabilities aren't exactly high points of our potential future. From the article: 'Once we go down this path — giving one device authority over other devices — the security problems start piling up. Who has the authority to limit functionality of my devices, and how do they get that authority? What prevents them from abusing that power? Do I get the ability to override their limitations? In what circumstances, and how? Can they override my override?' We recently discussed the Pentagon's interest in kill switches for airplanes. At what point does centralizing and/or delegating operational authority over so much of our lives become a dangerous practice of its own?"
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An anonymous reader submits news of Netgear's release of the "open source Wireless-G Router (model WGR614L), enabling Linux developers and enthusiasts to create firmware for specialized applications, and supported by a dedicated open source community. The router supports the most popular open source firmware; Tomato and DD-WRT are available on WGR614L, making it easier for users to develop a wide variety of applications. The router is targeted at people who want custom firmware on their router without worrying about issues, and enjoy the benefits of having an open source wireless router."
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justechn writes "Many of us have seen robots in the movies and wondered how long it would take for them to become a reality. Some of my favorites when I was a kid were Short Circut and Runaway. iRobot is a company that is striving to bring some of that technology home today. Their most popular and well known product is the Roomba vacuuming robot. The Roomba is great, after I finished my review of it and sent it back I went out and bought one. It does its best work picking up pet hair. They just came out with another robot called the Looj. The Looj is used to clean the rain gutters that go around your roof. If you have ever had to do this by hand you know how much of a pain it is. This robot uses a 3 stage auger to break up clogs and sweep all the debris out of your gutter. It is also water proof so you don't have to worry if you have water in your gutter, just don't stand below it when it is cleaning or you will get sprayed." Read on for the rest of justechn's review.
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Ian Lamont writes "Palm's fourth quarter results came out a few days ago, and they were not pretty: Palm reported losses of 40 cents per share, for a quarterly loss of $43.4 million. It's the fourth straight quarter of losses, and it's clear that the company is not faring well in the rapidly evolving smartphone market. The Treo line is lagging after seven years, and while the Centro has done well, it's not well enough to compete with the likes of the iPhone 3G and RIM's surging BlackBerry line. New competition is on the horizon, with developers and manufacturers working on the Google Android platform and the recent news that Symbian is being open-sourced. What happened to Palm? What can the company do to effectively compete in the mobile market, and turn its fortunes around?"
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J. Dzhugashvili writes "Could you control a game using your jaw muscles, eye movements, and brain waves? OCZ designed its futuristic Neural Impulse Actuator controller for that very purpose, and it claims the device lets players shorten their response times and interact with games more naturally. But is it really all it's cracked up to be? The Tech Report took the NIA for a spin in order to answer that question, and it made some interesting discoveries along the way. The verdict is that the NIA works (mostly) as advertised, but getting used to it can take enough dedication and perseverance to put off many prospective users."
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stress_life writes "Following controversial allegations that Nvidia is cheating in 3DMark Vantage and Unreal Tournament 3 benchmarks, executives from Futuremark and Epic moved forward to clean any confusion. However, the game was not over — enthusiasts from Israel ported PhysX middleware to run on ATI Radeon cards, achieving remarkable performance. Owners of ATI Radeon cards will be able to play PhysX games as well, such as Ghost Recon 2 and already mentioned Unreal Tournament 3."
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ZonkerWilliam sends along a link to a Wired writeup on a novel 3-D holographic display developed at USC. Be sure to watch the video at the bottom of the page. "The process is not simple but can be defined through a few key concepts: Spinning mirrors, high-speed DLP Projections, and very precise math that figures out the correct axial perspective needed for a 360-degree image (even taking into account a viewer's positioning.)"
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Dekortage writes "The US Bureau of Land Management, overwhelmed by applications for large-scale solar energy plants, has declared a two-year freeze on applications for new projects until it completes an extensive environmental impact study. The study will produce 'a single set of environmental criteria to weigh future solar proposals, which will ultimately speed the application process.' The freeze means that current applications will continue to be processed — plants producing enough electricity for 20 million average American homes — but no new applications will be accepted until the study is complete. Solar power companies are worried that this will harm the industry just as it is poised for explosive growth. Some note that gas and oil projects are booming in the southwestern states most favorable to solar development. Another threat looming over the solar industry is that federal tax credits must be renewed in Congress, else they will expire this year."
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cartman94501 writes "My wife and I use Vonage for Voice over IP at home, mainly for work-related phone calls so we don't have to give out our home number to clients and colleagues. Most of the time it works fine, but when I'm using BitTorrent or other high-bandwidth applications (purely for legal and non-copyright-violating purposes, of course), the call quality gets choppy. I have used my Linksys (not a WRT54G, so 'upgrading' it to Linux probably won't work) router's QoS feature to assign high priority to the MAC address of the Vonage box, low priority to the BitTorrent box, and medium quality to everything else, which helps a little, but not enough. Is there a router out there that would allow me to reserve, say, 75-90kbps of bandwidth off the top for VoIP and never, ever allow any application to use that, regardless of whether there's a VoIP call going on at the moment or not?" (More below)
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LinucksGirl writes "In this article Terra Soft show you how to configure and encrypt, step-by-step, the built-in Wi-Fi network that comes with the Cell Broadband Engine-based Sony PlayStation 3. And, as a little bonus, get 16 quick steps that explain how to switch from a wireless network back to a wired network on the PS3."
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Barence writes "A version of Ubuntu targeted specifically towards mobile internet devices (MIDs) has been released by Canonical, although there is presently only one product on the market which can use it. According to the company, the pithily titled Mobile Internet Device (MID) Edition 8.04 has been optimised for use with handheld internet platforms, and designed to run smoothly on Intel's Atom chips as well as with small touchscreen displays. This follows Canonical's announcement earlier this month that it would be creating a version of Ubuntu for netbook devices such as the Asus Eee PC and the Acer Aspire One called Netbook Remix."
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holy_calamity writes "E-readers are getting better but still limit users to keyboard-style interaction. Researchers at Berkeley and Maryland Universities have changed that with a reader that has two "pages". The two displays can be moved like a real book's pages to leaf through a document, or detached to compare and share virtual pages. If they are folded back to create a tablet with displays on each side, you can turn it over to flip pages. A video shows it in action." You may be reminded of the promised second-generation OLPC device, which looks somewhat similar.
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cliffski writes "How much does your PC really draw in terms of power when idle, when in sleep, and when playing a demanding game? I don't trust everything the manufacturers of hardware say, so I thought I'd get myself a watt measuring device and run a few tests on some of the gear I leave on all the time, and the gear I go to the trouble of turning off. The Linksys router drew 8 watts, the monitor drew a fairly noticeable 30-31, but what surprised me was how little power the base unit drew, even when playing Company of Heroes. Also, the variance of power draw for Vista seemed minimal, regardless of what you got the machine to do."
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nerdyH writes "Openmoko has begun shipping its Linux-based, open source Neo Freerunner phone to five newly announced distributors, in Germany, France, and India, says the company. The Neo Freerunner features an open hardware design, and a Linux-based operating system that users are free to modify. The project originally hoped to produce a mass-market offering last October. The $400 Freerunner will remain available direct, online, too. A 2.5G GPRS/GSM phone like the original iPhone, it boasts a 500MHz processor, WiFi, 3D accelerometers, a 4.3-inch VGA touchscreen, Bluetooth, and built-in GPS."
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coondoggie writes "A researcher has discovered a way to use facial expressions to speed and slow video playback. By using a combination of facial expression recognition software and automated tutoring technology Jacob Whitehill, a computer science Ph.D. student from UC San Diego's Jacobs School of Engineering, is leading the project that ultimately is part of a larger venture to use automated facial expression recognition to make robots more effective teachers. The researchers recently conducted a pilot test with 8 people that demonstrated information within the facial expressions people make while watching recorded video lectures can be used to predict a person's preferred viewing speed of the video and how difficult a person perceives the lecture at each moment in time."
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David Gobaud writes "Jason Sobel, the manager of infrastructure engineering at Facebook, gave an interesting presentation titled Needle in a Haystack: Efficient Storage of Billions of Photos at Stanford for the Stanford ACM. Jason explains how Facebook efficiently stores ~6.5 billion images, in 4 or 5 sizes each, totaling ~30 billion files, and a total of 540 TB and serving 475,000 images per second at peak. The presentation is now online here in the form of a Flowgram."
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melios writes "In a move that could help boost the scalability of Linux for grids and other advanced 64-bit multiprocessor applications, HP has released its Tru64 Unix Advanced File System (AdvFS) source code to the open source community. Source code, design documentation, and test suites for AdvFS are available on SourceForge."
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stinkymountain writes to tell us NetworkWorld's James Gaskin has an interesting take on Artificial Intelligence research and how the term AI is diverging from the actual implementation. "If you define artificial intelligence as self-aware, self-learning, mobile systems, then artificial intelligence has been a huge disappointment. On the other hand, every time you search the Web, get a movie recommendation from NetFlix, or speak to a telephone voice recognition system, tools developed chasing the great promise of intelligent machines do the work."
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TihSon writes "I'm building a large shed out back and I want to power the lighting using a surplus solar panel. In searching for information on how to go about this, I have found a lot of rough DIY guides for various projects that are close to my goal. But none seem to explain the reasoning and theory behind using solar panels, so hacking their project to suit my own needs could be pretty much hit-and-miss. I don't want to do a hacked-up job, and future solar projects are not out of the question, so something a bit more in-depth is required. Do you have suggestions for books or Web sites you have used to learn the ins and outs of using solar panels? Something that starts with basic theory and ends with the ability to wire a house would be perfect."
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