Forgot your password?
typodupeerror

Slashdot is powered by your submissions, so send in your scoop

Data Storage

BitTorrent Performance Test: Sync Is Faster Than Google Drive, OneDrive, Dropbox 78

Posted by timothy
from the pardon-us-fellas dept.
An anonymous reader writes Now that its file synchronization tool has received a few updates, BitTorrent is going on the offensive against cloud-based storage services by showing off just how fast BitTorrent Sync can be. More specifically, the company conducted a test that shows Sync destroys Google Drive, Microsoft's OneDrive, and Dropbox. The company transferred a 1.36 GB MP4 video clip between two Apple MacBook Pros using two Apple Thunderbolt to Gigabit Ethernet Adapters, the Time.gov site as a real-time clock, and the Internet connection at its headquarters (1 Gbps up/down). The timer started when the file transfer was initiated and then stopped once the file was fully synced and downloaded onto the receiving machine. Sync performed 8x faster than Google Drive, 11x faster than OneDrive, and 16x faster than Dropbox.
Hardware

FTDI Reportedly Bricking Devices Using Competitors' Chips. 500

Posted by Soulskill
from the playing-dirty dept.
janoc writes It seems that chipmaker FTDI has started an outright war on cloners of their popular USB bridge chips. At first the clones stopped working with the official drivers, and now they are being intentionally bricked, rendering the device useless. The problem? These chips are incredibly popular and used in many consumer products. Are you sure yours doesn't contain a counterfeit one before you plug it in? Hackaday says, "It’s very hard to tell the difference between the real and fake versions by looking at the package, but a look at the silicon reveals vast differences. The new driver for the FT232 exploits these differences, reprogramming it so it won’t work with existing drivers. It’s a bold strategy to cut down on silicon counterfeiters on the part of FTDI. A reasonable company would go after the manufacturers of fake chips, not the consumers who are most likely unaware they have a fake chip."
Displays

Raspberry Pi Founder Demos Touchscreen Display For DIY Kits 72

Posted by Soulskill
from the pi-you-can-see dept.
An anonymous reader writes: Over 4 million Raspberry Pis have been sold so far, and now founder Eben Upton has shown off a touchscreen display panel that's designed to work with it. It's a 7" panel, roughly tablet sized, but slightly thicker. "With the incoming touchscreen panel The Pi Foundation is clearly hoping to keep stoking the creative fires that have helped drive sales of the Pi by slotting another piece of DIY hardware into the mix." Upton also discussed the Model A+ Raspberry Pi board — an updated version they'll be announcing soon.
Software

Xerox Alto Source Code Released To Public 113

Posted by Soulskill
from the history-revealed dept.
zonker writes: In 1970, the Xerox Corporation established the Palo Alto Research Center (PARC) with the goal to develop an "architecture of information" and lay the groundwork for future electronic office products. The pioneering Alto project that began in 1972 invented or refined many of the fundamental hardware and software ideas upon which our modern devices are based, including raster displays, mouse pointing devices, direct-manipulation user interfaces, windows and menus, the first WYSIWYG word processor, and Ethernet.

The first Altos were built as research prototypes. By the fall of 1976 PARC's research was far enough along that a Xerox product group started to design products based on their prototypes. Ultimately, ~1,500 were built and deployed throughout the Xerox Corporation, as well as at universities and other sites. The Alto was never sold as a product but its legacy served as inspiration for the future.

With the permission of the Palo Alto Research Center, the Computer History Museum is pleased to make available, for non-commercial use only, snapshots of Alto source code, executables, documentation, font files, and other files from 1975 to 1987. The files are organized by the original server on which they resided at PARC that correspond to files that were restored from archive tapes. An interesting look at retro-future.
Data Storage

Samsung Acknowledges and Fixes Bug On 840 EVO SSDs 99

Posted by Soulskill
from the not-presented-on-a-platter dept.
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.
Android

Which Android Devices Sacrifice Battery-Life For Performance? 104

Posted by Soulskill
from the definitely-mine dept.
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.
Android

Microsoft Gearing Up To Release a Smartwatch of Its Own 171

Posted by timothy
from the funny-how-things-catch-on dept.
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

IBM Pays GlobalFoundries $1.5 Billion To Shed Its Chip Division 84

Posted by timothy
from the watson-told-them-to dept.
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.
Desktops (Apple)

iFixit Tears Apart Apple's Shiny New Retina iMac 106

Posted by timothy
from the good-work-if-you-can-get-it dept.
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.
Robotics

Robot SmackDowns Wants To Bring Robot Death Matches To an Arena Near You 82

Posted by timothy
from the only-if-I-get-to-drive dept.
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."
Input Devices

Apple's Next Hit Could Be a Microsoft Surface Pro Clone 250

Posted by timothy
from the they-have-the-technology dept.
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.
Medicine

Researchers Scrambling To Build Ebola-Fighting Robots 87

Posted by timothy
from the at-one-remove dept.
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.
Networking

Kickstarter Cancels Anonabox Funding Campaign 75

Posted by Soulskill
from the almost-before-it-began dept.
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.
Japan

High-Tech Walkers Could Help Japan's Elderly Stay Independent 34

Posted by Soulskill
from the imperial-walkers dept.
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.
Power

Fusion and Fission/LFTR: Let's Do Both, Smartly 217

Posted by Soulskill
from the until-we-find-some-dilithium dept.
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.
Data Storage

Making Best Use of Data Center Space: Density Vs. Isolation 56

Posted by samzenpus
from the best-of-both-worlds dept.
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."
Intel

Android On Intel x86 Tablet Performance Explored: Things Are Improving 97

Posted by Soulskill
from the won't-run-crysis dept.
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.
Data Storage

After Negative User Response, ChromeOS To Re-Introduce Support For Ext{2,3,4} 183

Posted by Soulskill
from the squeeky-wheels dept.
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."
Power

Lockheed Claims Breakthrough On Fusion Energy Project 565

Posted by Soulskill
from the you-don't-have-long-to-invent-Mr.-Fusion dept.
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."
Cloud

If Your Cloud Vendor Goes Out of Business, Are You Ready? 150

Posted by Soulskill
from the stockpile-cirrus-and-cumulus-just-in-case dept.
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.

God made machine language; all the rest is the work of man.

Working...