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How Facebook Is Saving Power By 10-15% Through Better Load Balancing

timothy posted about 4 months ago | from the 10-percent-at-web-scale dept.

Power 54

An anonymous reader writes Facebook today revealed details about Autoscale, a system for power-efficient load balancing that has been rolled out to production clusters in its data centers. The company says it has "demonstrated significant energy savings." For those who don't know, load balancing refers to distributing workloads across multiple computing resources, in this case servers. The goal is to optimize resource use, which can mean different things depending on the task at hand.

Ask Slashdot: Life Beyond the WRT54G Series?

timothy posted about 4 months ago | from the blue-pill-that-stacks-neatly dept.

Networking 427

First time accepted submitter jarmund (2752233) writes "I first got a WRT54GL in 2007. Now, 7 years later, it's still churning along, despite only having one of its antennae left after an encounter with a toddler. As it is simply not up to date to today's standards (802.11N for example), what is a worthy successor? I enjoyed the freedom to choose the firmware myself (I've run Tomato on it since 2008), in addition to its robustness. A replacement will be considered second-rate unless it catered for the same freedom as its predecessor." Is there a canonical best household router nowadays?

AMD Prepares To Ship Gaming SSDs

samzenpus posted about 4 months ago | from the time-for-an-upgrade dept.

AMD 110

Lucas123 writes An AMD website in China has leaked information about the upcoming release of a line of SSDs aimed at gamers and professionals that will offer top sequential read/write speeds of 550MB/s and 530MB/s, respectively. AMD confirmed the upcoming news, but no pricing was available yet. The SSDs will come in 120GB, 240GB and 480GB capacities and will use Toshiba's 19-nanometer flash lithography technology. According to IHS, AMD is likely entering the gaming SSD market because desktop SSD shipments are expected to experience a 39% CAGR between now and 2018.

The Hidden Cost of Your New Xfinity Router

timothy posted about 4 months ago | from the opt-out-options-obviate-opposition dept.

Wireless Networking 224

An anonymous reader writes "The battle over Comcast's public WiFi network that is hosted on your cable modem continues. Comcast responded to Speedify's earlier power measurements by rushing them a new Cisco cable modem. The new modem proved to be more power hungry than the last, and also introduced some tricky IPv6 problems that caused major headaches for the team."

Parallax Completes Open Hardware Vision With Open Source CPU

timothy posted about 4 months ago | from the this-case-is-totally-proprietary dept.

Open Source 136

First time accepted submitter PotatoHead (12771) writes "This is a big win for Open Hardware Proponents! The Parallax Propeller Microcontroller VERILOG code was released today, and it's complete! Everything you need to run Open Code on an Open CPU design. This matters because you can now build a device that is open hardware, open code all the way down to the CPU level! Either use a product CPU, and have access to its source code to understand what and how it does things, or load that CPU onto a suitable FPGA and modify it or combine it with your design."

Transatomic Power Receives Seed Funding From Founders Fund Science

samzenpus posted about 4 months ago | from the power-up dept.

The Almighty Buck 143

pmaccabe writes "The company aiming to make a Waste Annihilating Molten Salt Reactor(WAMSR) is now getting $2 million from the venture capital firm Founders Fund. From the article: "The Founders Fund is the firm behind some of the more successful Internet startups out there including Facebook, Yammer and Spotify, but also some science-focused companies such as Climate Corporation, Space-X and satellite startup Planet Labs. The fund, which was created by PayPal co-founder Peter Thiel and his partners, promotes this manifesto: 'we wanted flying cars, instead we got 140 characters.'”

Ask Slashdot: Datacenter HDD Wipe Policy?

timothy posted about 4 months ago | from the oh-just-a-bunch-of-16-digit-numbers-and-names dept.

Data Storage 116

New submitter socheres (1771002) writes I keep a Slackware server hosted at various datacenters on leased hardware for personal / freelance business use. I have been doing this for the last 10 years and during this time I moved my stuff to several datacenters, some small and some big name companies. No matter the hosting company, since I choose to install my own OS and not take a pre-installed machine, I always got the hardware delivered with the previous guys' data stored on the hard drives. It was also the case with spare drives, which were not installed new if I did not ask specifically for new ones. Has this happened to you? How often?

Why Morgan Stanley Is Betting That Tesla Will Kill Your Power Company

timothy posted about 4 months ago | from the pure-greedy-capitalism dept.

Businesses 502

Jason Koebler (3528235) writes One major investment giant has now released three separate reports arguing that Tesla Motors is going to help kill power companies off altogether. Earlier this year, Morgan Stanley stirred up controversy when it released a report that suggested that the increasing viability of consumer solar, paired with better battery technology—that allows people to generate, and store, their own electricity—could send the decades-old utility industry into a death spiral. Then, the firm released another one. Now, it's tripling down on the idea with yet another report that spells out how Tesla and home solar will "disrupt" utilities.

T-Mobile Smartphones Outlast Competitors' Identical Models

timothy posted about 4 months ago | from the power-function dept.

Cellphones 127

An anonymous reader writes Laptop Mag battery tested the leading phones on all four major U.S. carriers and found that the same models on T-Mobile typically last 1 to 3 hours longer on a charge. This trend is not new, but has continued for over 3 years of testing. The article says While we don’t know for certain why T-Mobile phones last longer on a charge, there are some strong possibilities. T-Mobile’s network could be more efficient at sending and receiving data because of the bands it uses, or maybe there are far fewer customers on its LTE network, easing the strain. Another possibility is that T-Mobile tends to pre-load less bloatware on its flagship devices relative to the other carriers. AT&T is firmly in second place in the battery life findings presented, with Verizon and Sprint jockeying for last of the four carriers measured. It woud be interesting to see a similar test battery for phones in marginal reception areas; searching for service seems to deplete my battery faster than talking does.

Interviews: Ask Tim O'Reilly About a Life Steeped In Technology

timothy posted about 4 months ago | from the spawning-ideas dept.

Books 39

Today's interview guest is literally a household name: If you look at the shelves in nearly any programmer's house, developer shop or hackerspace, you'll probably see a stretch of books from O'Reilly Media (or O'Reilly & Associates, depending on how old the books are). Tim O'Reilly started out publishing a few technical manuals in the late '70s, branching from there into well-received technical reference and instructional books, notably ones covering open source languages and operating systems (how many people learned to install and run a new OS from Matt Walsh's Running Linux?), but neither Tim O'Reilly nor the company has gotten stuck in one place for long. As a publisher, he was early to make electronic editions available, in step with the increasing capabilities of electronic readers. Make Magazine (later spun off as part of Maker Media, which also produces Maker Faires around the world) started as an O'Reilly project; the company's conferences like OSCON, Fluent, and this year's Solid are just as much a manifestation of O'Reilly's proclivity for spreading knowledge as the books are, and those are only part of the picture, being joined with seminars, video presentations, and more. Tim O'Reilly is often hailed as a futurist and an activist (he was an early proponent of 3-D printing and hardware hacking, and a loud voice for patent reform) and he's got his eye on trends from global (how the Internet functions) to more personal -- like ways that physical goods can be produced, customized, and networked. So please go ahead and ask O'Reilly about what it's been like to be a publisher of paper books in an ever-more electronic world, as well as a visionary in the world of DIY and fabrication, or anything else on your mind. As usual, ask as many questions as you'd like, but please, one per post.

Synolocker 0-Day Ransomware Puts NAS Files At Risk

Unknown Lamer posted about 5 months ago | from the you-have-an-offsite-backup-right? dept.

Data Storage 150

Deathlizard (115856) writes "Have a Synology NAS? Is it accessible to the internet? If it is, You might want to take it offline for a while. Synolocker is a 0-day ransomware that once installed, will encrypt all of the NAS's files and hold them for ransom just like Cryptolocker does for windows PC's. The Virus is currently exploiting an unknown vulnerability to spread. Synology is investigating the issue."

Harvesting Wi-Fi Backscatter To Power Internet of Things Sensors

Unknown Lamer posted about 5 months ago | from the energy-everywhere dept.

Power 138

vinces99 (2792707) writes "Imagine a world in which your wristwatch or other wearable device communicates directly with your online profiles, storing information about your daily activities where you can best access it – all without requiring batteries. Or, battery-free sensors embedded around your home that could track minute-by-minute temperature changes and send that information to your thermostat to help conserve energy. This not-so-distant 'Internet of Things' reality would extend connectivity to perhaps billions of devices. Sensors could be embedded in everyday objects to help monitor and track everything from the structural safety of bridges to the health of your heart. But having a way to cheaply power and connect these devices to the Internet has kept this from taking off. Now, University of Washington engineers have designed a new communication system that uses radio frequency signals as a power source and reuses existing Wi-Fi infrastructure to provide Internet connectivity to these devices. Called Wi-Fi backscatter, this technology is the first that can connect battery-free devices to Wi-Fi infrastructure. The researchers will publish their results at the Association for Computing Machinery's Special Interest Group on Data Communication's annual conference this month in Chicago. The team also plans to start a company based on the technology. The Pre-print research paper.

Sony Tosses the Sony Reader On the Scrap Heap

Unknown Lamer posted about 5 months ago | from the end-of-line dept.

Books 172

Nate the greatest (2261802) writes Sony has decided to follow up closing its ebook stores in the U.S. and Europe by getting out of the consumer ebook reader market entirely. (Yes, Sony was still making ereaders.) The current model (the Sony Reader PRS-T3) will be sold until stock runs out, and Sony won't be releasing a new model. This is a sad end for what used to be a pioneering company. This gadget maker might not have made the first ebook reader but it was the first to use the paper-like E-ink screen. Having launched the Sony Librie in 2004, Sony literally invented the modern ebook reader and it then went on to release the only 7" models to grace the market as well as the first ereader to combine a touchscreen and frontlight (the Sony Reader PRS-700). Unfortunately Sony couldn't come up with software or an ebook retail site which matched their hardware genius, so even though Sony released amazing hardware it had been losing ground to Amazon, B&N, and other retailers ever since the Kindle launched in 2007.

San Onofre Nuclear Power Plant Dismantling Will Cost $4.4 Billion, Take 20 Years

samzenpus posted about 5 months ago | from the shutting-it-down dept.

Power 343

mdsolar writes with news about the closing of the San Onofre nuclear plant. Dismantling the San Onofre nuclear power plant in Southern California will take two decades and cost $4.4 billion. Southern California Edison on Friday released a road map that calls for decommissioning the twin-reactor plant and restoring the property over two decades, beginning in 2016. U-T San Diego says it could be the most expensive decommissioning in the 70-year history of the nuclear power industry. But Edison CEO Ted Craver says there's already enough money to pay for it. Edison shut down the plant in 2012 after extensive damage was found to tubes carrying radioactive water. It was closed for good last year.

Ask Slashdot: Bulletproof Video Conferencing For Alzheimers Home?

samzenpus posted about 5 months ago | from the set-it-up-once dept.

GUI 194

Milo_Mindbender writes I'm trying to find a bulletproof near zero maintenance video conferencing client for shared use in an Alzheimers living facility. It's used so the patients can regularly see their relatives who are often out of town. Most everything I've tried on PC or Mac requires tweeks/updates from time to time to keep it working, not good in a place where there are no computer savvy people. It looks like most of the low cost dedicated boxes have died out too. The ideal setup will be turnkey with little-to-no maintenance and if possible support auto-answering calls from approved users. It needs to be compatible with video conferencing apps the relatives can easily get on phone/tablet/pc such as Skype, Facetime, Hangouts...etc. Any suggestions?

Driverless Buses Ruled Out For London, For Now

timothy posted about 5 months ago | from the controlled-by-ai-is-the-next-step dept.

Transportation 84

An anonymous reader writes The office of the Mayor of London went into a bit of a panic this week after their own paper suggested that driverless buses could appear on the streets of the UK's capital at some point in the next four decades. The Mayor's office went so far as to suggest that they were really talking about driverless underground trains. Even more bizarre was the reaction of the city's taxi drivers' association — whose spokesperson claimed that the failure to deliver 'simple' software tasks such as speech recognition meant there was no chance of driverless buses appearing on London's streets.

Fooling a Mercedes Into Autonomous Driving With a Soda Can

Soulskill posted about 5 months ago | from the most-dangerous-nap-you'll-ever-take dept.

Transportation 163

New submitter Petrut Malaescu writes: Last year Mercedes introduced an intelligent Lane Assist system to its S-class, which is cataloged as a Level 1 "Function-specific Automation" system. In other words, hands and feet must always be on the controls. But a clever driver discovered that all it takes to keep the car in Lane Assist mode is a soda can taped to the steering wheel. It's enough to trigger the steering wheel sensor that's supposed to detect the driver's hands. Obviously, it's not a good idea to try this on a busy highway.

AMD Launches New Higher-End Kaveri APUs A10-7800 and A6-7400K

Unknown Lamer posted about 5 months ago | from the waiting-for-fx-steamroller dept.

AMD 117

MojoKid (1002251) writes "AMD updated its family of Kaveri-based A-Series APUs for desktop systems recently, namely the A10-7800 and the A6-7400K. The A10-7800 has 12 total compute cores, 4 CPU and 8 GPU cores, with average and maximum turbo clock speeds of 3.5GHz and 3.9GHz, respectively. The A6-7400K arrives with 6 total cores (2CPU, 4 GPU) and with the same clock frequencies. ... The AMD A10-7800 APU's performance is somewhat mixed, though it is a decent performer overall. Its Steamroller-based CPU cores do not do much to make up ground versus Intel's processors, so in the more CPU-bound workloads, Intel's dual-core Core i3-4330 competes favorably to AMD's quad-cores. And in terms of IPC and single-thread performance Intel maintains a big lead. Factor graphics into the equation, however, and the tides turn completely. The GCN-based graphics engine in Kaveri is a major step-up over the previous-gen, and much more powerful than Intel's mainstream offerings. The A10-7800's power consumption characteristics are also more desirable versus the Richland-based A10-6800K."

NASA Announces Mars 2020 Rover Payload

Unknown Lamer posted about 5 months ago | from the forgot-the-alien-attack-cannon-again dept.

Mars 109

An anonymous reader writes with news that the Mars 2020 experiments have been chosen: In short, the 2020 rover will cary 7 instruments, out of 58 proposals in total, and the rover itself will be based on the current Curiosity rover. The selected instruments are: Mastcam-Z, an advanced camera system with panoramic and stereoscopic imaging capability with the ability to zoom. SuperCam, an instrument that can provide imaging, chemical composition analysis, and mineralogy. The instrument will also be able to detect the presence of organic compounds in rocks and regolith from a distance. Planetary Instrument for X-ray Lithochemistry (PIXL), an X-ray fluorescence spectrometer that will also contain an imager with high resolution to determine the fine scale elemental composition of Martian surface materials. Scanning Habitable Environments with Raman & Luminescence for Organics and Chemicals (SHERLOC) — This one will have a UV laser! The Mars Oxygen ISRU Experiment (MOXIE), an exploration technology investigation that will produce oxygen from Martian atmospheric carbon dioxide. Mars Environmental Dynamics Analyzer (MEDA). This one is basically a weather station. The Radar Imager for Mars' Subsurface Exploration (RIMFAX), a ground-penetrating radar that will provide centimeter-scale resolution of the geologic structure of the subsurface.

Can't decide if the UV laser or the ground radar is the coolest of the lot.

New Display Technology Corrects For Vision Defects

Unknown Lamer posted about 5 months ago | from the fuzzy-pixels dept.

Displays 28

rtoz (2530056) writes Researchers at the MIT Media Lab have developed a new display technology that automatically corrects for vision defects without requiring glasses or contact lenses. This technique could lead to dashboard-mounted GPS displays that farsighted drivers can consult without putting their glasses on, or electronic readers that eliminate the need for reading glasses. The display is a variation on a glasses-free 3-D technology: a 3-D display projects slightly different images to the viewer's left and right eyes. Similarly, this vision-correcting display projects slightly different images to different parts of the viewer's pupil.

Why TiVo's Founders Crashed and Burned With Qplay

timothy posted about 5 months ago | from the have-you-ever-even-heard-of-this? dept.

Businesses 50

Velcroman1 (1667895) writes "Michael Ramsay and Jim Barton created a revolution with TiVo, a device that challenged the notion that we had to watch TV shows when they aired. And they hoped to do it again with Qplay, a device that challenged the notion that short-form videos had to be consumed one at a time, like snacks instead of meals. Qplay streamed curated queues of short-form Internet video to your TV using a small, simple box controlled by an iPad app. So what went wrong? Unlike TiVo, the Qplay box was difficult to justify owning, and thevalue of the service itself is questionable. And as of last week, Qplay is closed."

Peter Hoddie Talks About His Internet of Things Construction Kit (Video)

Roblimo posted about 5 months ago | from the everything-you-own-must-now-connect-to-the-internet dept.

Programming 53

You remember Peter Hoddie, right? He was one of the original QuickTime developers at Apple. He left in 2002 to help found a startup called Kinoma, which started life developing multimedia players and browsers for mobile devices. Kinoma was acquired in 2011 by Marvell Semiconductor, whose management kept it as a separate entity.

The latest creation from Peter and his crew is the 'Kinoma Create,' AKA the 'JavaScript-Powered Internet of Things Construction Kit.' With it, they say, you can 'quickly and easily create personal projects, consumer electronics, and Internet of Things prototypes.' EE Times mentioned it in March, and they're not the only ones to notice this product. Quite a few developers and companies are jumping on the 'Internet of Things' bandwagon, so there may be a decent -- and growing -- market for something like this. (Alternate Video Link)

iFixit Takes Apart the Oculus Rift DK2, Finds Galaxy Note 3 Display Inside

timothy posted about 5 months ago | from the wait-'til-it's-handed-out-like-earphone-on-the-plane dept.

Displays 57

An anonymous reader writes with a teardown from iFixit of the Oculus Rift Development Kit 2: "iFixit's teardown reveals lots of interesting hardware within, including 40 infrared LEDs, a well-organized motherboard, and a display panel lifted directly from a Samsung Galaxy Note 3. They also took apart the IR tracking camera for good measure." The review is the usual iFixit blend of funny, concise and technical; they include a nice shot showing those IR sources embedded in the plastic of the frame. Why the straight-from-a-phone display? "This seems to make economical sense, since Oculus is working to ship something like 45,000 DK2s—a goodly number for a mid-development prototype, but certainly not enough to warrant a fully custom display."

Grad Student Rigs Cheap Alternative To $1,000 Air Purifiers In Smoggy China

timothy posted about 5 months ago | from the filtration-station dept.

Hardware Hacking 182

An anonymous reader writes "University of Virginia grad student Thomas Talhelm was living in Beijing on a Fulbright Scholarship during the winter of 2012-13, when air pollution was so bad scientists likened it to a nuclear winter. Those who could afford it were resorting to an expensive solution: air filters costing up to $1,000. Talhem built his own on the cheap, getting comparable particulate count results, and has started a company that both markets the product to middle class Chinese and shows others how to DIY."

"BadUSB" Exploit Makes Devices Turn "Evil"

timothy posted about 5 months ago | from the thinkgeek-had-something-funnier-years-ago dept.

Security 205

An anonymous reader writes with a snippet from Ars Technica that should make you (even more) skeptical about plugging in random USB drives, or allowing persons unknown physical access to your computer's USB ports: When creators of the state-sponsored Stuxnet worm used a USB stick to infect air-gapped computers inside Iran's heavily fortified Natanz nuclear facility, trust in the ubiquitous storage medium suffered a devastating blow. Now, white-hat hackers have devised a feat even more seminal—an exploit that transforms keyboards, Web cams, and other types of USB-connected devices into highly programmable attack platforms that can't be detected by today's defenses. Dubbed BadUSB, the hack reprograms embedded firmware to give USB devices new, covert capabilities. In a demonstration scheduled at next week's Black Hat security conference in Las Vegas, a USB drive, for instance, will take on the ability to act as a keyboard that surreptitiously types malicious commands into attached computers. A different drive will similarly be reprogrammed to act as a network card that causes connected computers to connect to malicious sites impersonating Google, Facebook or other trusted destinations. The presenters will demonstrate similar hacks that work against Android phones when attached to targeted computers. They say their technique will work on Web cams, keyboards, and most other types of USB-enabled devices.

Raspberry Pi-Compatible Development Board Released

Soulskill posted about 5 months ago | from the chips-and-dips dept.

Hardware Hacking 47

kodiaktau writes: Hardkernel has released a new Raspberry Pi-compatible development board based on the Samsung Exynos SoC. The board is smaller than a typical Pi, keeping basic HDMI, USB and CSI interfaces. It also has a 26-pin expansion board with more GPIO available, though it lacks an Ethernet jack. Initial prices as estimated around $30. The article makes the interesting point that this and other devices are marketed as "Raspberry Pi-compatible." The Raspberry Pi Foundation may run into name retention issues (similar to the ones Arduino had) as related hardware piggybacks on its success.

Quiet Cooling With a Copper Foam Heatsink

Soulskill posted about 5 months ago | from the doubles-as-a-dish-scraper dept.

Hardware 171

Zothecula writes: The Silent Power PC is claimed to be the first high-end PC able to ditch noisy electric fans in favor of fully passive cooling. In place of a conventional fan, the unit uses an open-air metal foam heatsink that boasts an enormous surface area thanks to the open-weave copper filaments of which it's composed. The Silent Power creators claim that the circulation of air through the foam is so efficient in dissipating heat that the exterior surface temperature never rises above 50 C (122 F) in normal use.

University of Michigan Solar Car Wins Fifth Straight National Title

Soulskill posted about 5 months ago | from the hail-to-the-victors dept.

Transportation 25

An anonymous reader writes For the fifth consecutive year, the solar car team from the University of Michigan has won the American Solar Car Challenge. The event is an eight-day, 1,700-mile race with a total of 23 participating teams. The Umich victory comes in spite of a 20-30 minute delay when they had problems with the motor at the very beginning of the race. "They made the time up when team strategists decided to push the car to the speed limit while the sun was shining bright, rather than hold back to conserve energy." Footage of the race and daily updates on the car's performance are available from the team's website, as are the specs of the car itself. Notably, the current iteration of the car weighs only 320 pounds, a full 200 pounds lighter than the previous version.

A Look At the Firepick Delta Circuit Board Assembler (Video)

Roblimo posted about 5 months ago | from the components-get-tinier-every-year dept.

43

From the Firepick website: 'We are developing a really cool robotic machine that is capable of assembling electronic circuit boards (it also 3D prints, and does some other stuff!). It uses a vacuum nozzle to pick really tiny resistors and computer chips up, and place them down very carefully on a printed circuit board.' There are lots of companies here and in China that will happily place and solder components on your printed circuit board, but hardly any that will do a one-off prototype or a small quantity. And the components have gotten small enough that this is really a job for a robot (or at least a Waldo), not human fingers. || There are obviously other devices on the market that do this, but Firepick Delta creator Neil Jansen says they are far too expensive for small companies, let alone individual makers.

The Firepick Delta Hackaday page talks about a $300 price for this machine. That may be too optimistic, but even if it ends up costing two or three times that amount, that's still a huge step forward for small-time inventors and custom manufacturers who need to populate just a few circuit boards, not thousands. They have a Haxlr8r pitch video, and have been noticed by TechCrunch, 3DPrintBoard.com, and Adafruit, just to name a few. Kickstarter? Not yet. Maybe next year. Open source? Totally, complete with GitHub repository. And they were at OSCON 2014, which is where Timothy found them. (Alternate Video Link)

Ask Slashdot: Open Hardware/Software-Based Security Token?

timothy posted about 5 months ago | from the you-could-use-postcards-scanned-by-an-arduino dept.

Security 113

Qbertino (265505) writes I've been musing about a security setup to allow my coworkers/users access to files from the outside. I want security to be a little safer than pure key- or password-based SSH access, and some super-expensive RSA Token setup is out of question. I've been wondering whether there are any feasible and working FOSS and open hardware-based security token generator projects out there. It'd be best with ready-made server-side scripts/daemons. Perhaps something Arduino or Raspberry Pi based? Has anybody tried something like this? What are your experiences? What do you use? How would you attempt an open hardware FOSS solution to this problem?

Better Living Through Data

timothy posted about 5 months ago | from the we-call-them-insomnia-anomolies dept.

Stats 38

jradavenport (3020071) writes "Using two years of continuous monitoring of my MacBook Air battery usage (once every minute), I have been able to study my own computer use patterns in amazing detail. This dataset includes 293k measurements, or more than 204 days of use over two years. I use the laptop over 50 hours per week on average, and my most productive day is Tuesday. Changes in my work/life balance have begun to appear over the two-year span, and I am curious whether such data can help inform how much computer use is healthy/productive."

$299 Android Gaming Tablet Reviewed

timothy posted about 5 months ago | from the is-$300-an-impulse-buy? dept.

Graphics 65

Vigile (99919) writes "Last week NVIDIA announced the SHIELD Tablet and SHIELD Controller, and reviews are finally appearing this morning. Based on the high performance Tegra K1 SoC that integrates 192 Kepler architecture CUDA cores, benchmarks reveal that that the SHIELD Tablet is basically unmatched by any other mobile device on the market when it comes to graphics performance — it is more than 2.5x the performance of the Apple A7 in some instances. With that power NVIDIA is able to showcase full OpenGL versions of games like Portal and Half-Life 2 running at 1080p locally on the 19:12 display or output to a TV in a "console mode." PC Perspective has impressions of that experience as well as using the NVIDIA Game Stream technology to play your PC games on the SHIELD Tablet and controller. To go even further down the rabbit hole, you can stream your PC games from your desktop to your tablet, output them to the TV in console mode, stream your game play to Twitch from the tablet while overlaying your image through the front facing camera AND record your sessions locally via ShadowPlay and using the Wi-Fi Direct powered controller to send and receive audio. It is incredibly impressive hardware but the question remains as to whether or not there is, or will be, a market for Android-based gaming devices, even those with the power and performance that NVIDIA has built."

Gaza's Only Power Plant Knocked Offline

timothy posted about 5 months ago | from the sometimes-a-battery-is-what-you-need dept.

Power 868

necro81 (917438) writes "Gaza's only power plant (see this profile at IEEE Spectrum — duct tape and bailing wire not included) has been knocked offline following an Israeli strike. Reports vary, but it appears that Israeli tank shells caused a fuel bunker at the plant to explode. Gaza, already short on electricity despite imports from Israel and Egpyt, now faces widening blackouts."

New Findings On Graphene As a Conductor With IC Components

Unknown Lamer posted about 5 months ago | from the honey-I-shrunk-the-cpu dept.

Hardware 34

ClockEndGooner (1323377) writes Philadelphia's NPR affiliate, WHYY FM, reported today on their Newsworks program that a research team at the University of Pennsylvania have released their preliminary findings on the use of graphene as a conductor in the next generation of computer chips. From the article: "'It's very, very strong mechanically, and it is an excellent electronic material that might be used in future computer chips,' said Charlie Johnson, a professor of physics and astronomy at the University of Pennsylvania. ... Future graphene transistors, Johnson said, are likely to be only tens of atoms across."

A Credit Card-Sized, Arduino-Based Game Device (Video)

Roblimo posted about 5 months ago | from the not-quite-nanotech-but-moving-in-that-direction dept.

Hardware 33

Slashdot's Tim Lord was cruising the halls at OSCON, where he spotted Kevin Bates and his tiny Arduino-based device, called the Arduboy. On Kevin's Tindie.com sales page, he says the games it can run include, "Space Rocks, Snake, Flappy Ball, Chess, Breakout, and many more...The most exciting one could be made by you!" || His work with Arduboy got Kevin invited to the recent White House Maker Faire, where he rubbed shoulders (and shot selfies with) Bill Nye the Science Guy, Will.i.am from the Black Eyed Peas, and Arduino creator Massimo Banzi. || Does Kevin have a Kickstarter in the works? There's nothing about Arduboy on Kickstarter.com, and given the Arduboy's simplicity and low price (currently $50), plus stories about it everywhere from Time.com to engadget to Slashdot, he may not need any financing or capital to make his idea succeed. (Alternate Video Link)

Ask Slashdot: Preparing an Android Tablet For Resale?

timothy posted about 5 months ago | from the link-free-cloth-and-a-.45 dept.

Privacy 113

UrsaMajor987 (3604759) writes I have a Asus Transformer tablet that I dropped on the floor. There is no obvious sign of damage but It will no longer boot. Good excuse to get a newer model. I intend to sell it for parts (it comes with an undamaged keyboard) or maybe just toss it. I want to remove all my personal data. I removed the flash memory card but what about the other storage? I know how to wipe a hard drive, but how do you wipe a tablet? If you were feeling especially paranoid, but wanted to keep the hardware intact for the next user, what would you do?

Lots Of People Really Want Slideout-Keyboard Phones: Where Are They?

timothy posted about 5 months ago | from the could-be-anywhere-really dept.

Cellphones 544

Bennett Haselton writes: I can't stand switching from a slideout-keyboard phone to a touchscreen phone, and my own informal online survey found a slight majority of people who prefer slideout keyboards even more than I do. Why will no carrier make them available, at any price, except occasionally as the crummiest low-end phones in the store? Bennett's been asking around, of store managers and users, and arrives at even more perplexing questions. Read on, below.

Oracle Offers Custom Intel Chips and Unanticipated Costs

timothy posted about 5 months ago | from the your-fries-come-with-lobster dept.

Oracle 97

jfruh (300774) writes "For some time, Intel has been offering custom-tweaked chips to big customers. While most of the companies that have taken them up on this offer, like Facebook and eBay, put the chips into servers meant for internal use, Oracle will now be selling systems running on custom Xeons directly to end users. Those customers need to be careful about how they configure those systems, though: in the new Oracle 12c, the in-memory database option, which costs $23,000 per processor, is turned on by default."

Stanford Team Creates Stable Lithium Anode Using Honeycomb Film

timothy posted about 5 months ago | from the high-voltage dept.

Power 119

puddingebola (2036796) writes "A team at Stanford has created a stable Lithium anode battery using a carbon honeycomb film. The film is described as a nanosphere layer that allows for the expansion of Lithium during use, and is suitable as a barrier between anode and cathode. Use of a lithium anode improves the coulombic efficiency and could result in longer range batteries for cars." The linked article suggests that the 200-mile-range, $25,000 electric car is a more realistic concept with batteries made with this technology, though some people are more interested in super-capacity phone batteries.

The Oculus Rift DK2: In-Depth Review (and Comparison To DK1)

timothy posted about 5 months ago | from the here-put-this-on-your-face dept.

Displays 54

Benz145 (1869518) writes "The hotly anticipated Oculus Rift DK2 has begun arriving at doorsteps. The DK2s enhancements include optical positional tracking and a higher resolution panel, up from 1280×800 to 1920×1080 (1080p) and moved to a pentile-matrix OLED panel for display duties. This means higher levels of resolvable detail and a much reduced screen door effect. The panel features low persistence of vision, a technology pioneered by Valve that aims to cut motion artefacts by only displaying the latest, most correct display information relative to the user's movements – as users of the DK1 will attest, its LCD panel was heavily prone to smearing, things are now much improved with the DK2."

A Router-Based Dev Board That Isn't a Router

timothy posted about 5 months ago | from the hook-it-to-anything dept.

Networking 54

An anonymous reader writes with a link to an intriguing device highlighted at Hackaday (it's an Indiegogo project, too, if it excites you $90 worth, and seems well on its way to meeting its modest goal): The DPT Board is something that may be of interest to anyone looking to hack up a router for their own connected project or IoT implementation: hardware based on a fairly standard router, loaded up with OpenWRT, with a ton of I/O to connect to anything.

It's called the DPT Board, and it's basically an hugely improved version of the off-the-shelf routers you can pick up through the usual channels. On board are 20 GPIOs, USB host, 16MB Flash, 64MB RAM, two Ethernet ports, on-board 802.11n and a USB host port. This small system on board is pre-installed with OpenWRT, making it relatively easy to connect this small router-like device to LED strips, sensors, or whatever other project you have in mind.

Report: Nuclear Plants Should Focus On Risks Posed By External Events

timothy posted about 5 months ago | from the it-might-be-this-knob-or-maybe-that-one dept.

Power 133

mdsolar (1045926) writes "Engineers at American nuclear plants have been much better at calculating the risk of an internal problem that would lead to an accident than they have at figuring the probability and consequences of accidents caused by events outside a plant, a report released Thursday by the National Academy of Science said. Accidents that American reactors are designed to withstand, like a major pipe break, are "stylized" and do not reflect the bigger source of risk, which is external, according to the study. That conclusion is one of the major lessons from the Fukushima Daiichi nuclear accident in Japan in 2011, which began after an earthquake at sea caused a tsunami.

Greenpeace: Amazon Fire Burns More Coal and Gas Than It Should

timothy posted about 5 months ago | from the not-enough-greenwashing dept.

Cellphones 288

Jason Koebler (3528235) writes "The biggest thing that sets the Amazon Fire Phone apart from its Android and Apple competitors probably isn't the clean interface or the unlimited photo storage—it's the dirty power behind it. When Fire users upload their photos and data to Amazon's cloud, they'll be creating a lot more pollution than iPhone owners, Greenpeace says. Apple has made a commitment to running its iCloud on 100 percent clean energy. Amazon, meanwhile, operates the dirtiest servers of any major tech giant that operates its own servers—only 15 percent of its energy comes from clean sources, which is about the default national average." Greenpeace's jaundiced eye is on Amazon more generally; the company's new phone is just an example. Maybe Amazon or some other provider could take a page from some local utilities and let users signal their own preferences with a (surcharged) "clean energy" option.

Household Robot Jibo Nets Over $1 Million On Indiegogo

timothy posted about 5 months ago | from the one-meeeelion-dollars dept.

Communications 61

mikejuk (1801200) writes After seven days the Jibo project has over $1.1 million. What is surprising is that Jibo isn't a complex piece of hardware that will do the dishes and pick up clothes. It doesn't move around at all. It just sits and interacts with the family using a camera, microphones and a voice. It is a social robot, the speciality of the founder, MIT's, Cynthia Breazeal. The idea is that this robot will be your friend, take photos, remind you of appointments, order takeaway and tell the kids a story. If you watch the promo video then you can't help but think that this is all too polished and the real thing will fall flat on its face when delivered. If it does work then worry about the hundreds of kids needing psychiatric counselling — shades of Robbie in I, Robot. Even if it is hopelessly hyped — there is a development system and I want one. It is the early days of the home computer all over again.

Day One With the Brand New Oculus Rift DK2: the Good, the Ugly and the Games

timothy posted about 5 months ago | from the he-was-there dept.

Displays 48

muterobert (2927951) writes Paul James goes hands on with one of the first next-gen Oculus Rifts in the wild: "After much hacking (and some kind developer linkage) I stepped into a DK2 enabled version of Technolust and lost myself utterly! The stunning attention to detail, neon on black really lets the OLED panel shine here. In fact, this experience was the closest I think I've ever some to presence in virtual reality thus far. Leaning in to check the myriad retro objects, gawking at the lighting and just generally being blown away by the experience. This game was fabulous on the DK1, it's utterly compelling now."

"Magic Helmet" For F-35 Ready For Delivery

samzenpus posted about 5 months ago | from the watch-your-six-and-stay-frosty dept.

The Military 184

Graculus writes with news that the so called "magic helmets" for the controversial F-35 are ready for action. This week, Lockheed Martin officially took delivery of a key part of the F-35 fighter's combat functionality—the pilot's helmet. The most expensive and complicated piece of headgear ever constructed, the F-35 Gen III Helmet Mounted Display System (HMDS) is one of the multipurpose fighter's most critical systems, and it's essential to delivering a fully combat-ready version of the fighter to the Marine Corps, the Navy, and the Air Force. But it almost didn't make the cut because of software problems and side effects akin to those affecting 3D virtual reality headsets.

Built by Rockwell Collins ESA Vision Systems International (a joint venture between Rockwell Collins and the Israeli defense company Elbit Systems), the HMDS goes way beyond previous augmented reality displays embedded in pilots' helmets. In addition to providing the navigational and targeting information typically shown in a combat aircraft's heads-up display, the HMDS also includes aspects of virtual reality, allowing a pilot to look through the plane. Using a collection of six high-definition video and infrared cameras on the fighter's exterior called the Distributed Aperture System (DAS), the display extends vision a full 360 degrees around the aircraft from within the cockpit. The helmet is also equipped with night vision capabilities via an infrared sensor that projects imagery inside the facemask

A Warm-Feeling Wooden Keyboard (Video)

Roblimo posted about 5 months ago | from the keyboard-as-cool-as-a-woodie-station-wagon dept.

Open Source 82

Plastic, plastic everywhere! Except on most surfaces of the Keyboardio ergonomic keyboard, which started as a 'scratch his itch' project by Jesse Vincent. According to his blurb on the Keyboardio site, Jesse 'has spent the last 20 years writing software like Request Tracker, K-9 Mail, and Perl. He types... a lot. He tried all the keyboards before finally making his own.'

His objective was to make a keyboard he really liked. And he apparently has. This video was shot in June, and Jesse already has a new model prototype under way that Tim Lord says is a notable improvement on the June version he already liked. || Note that the Keyboardio is hackable and open source, so if you think you can improve it, go right ahead. (Alternate Video Link)

Dropbox Head Responds To Snowden Claims About Privacy

samzenpus posted about 5 months ago | from the protect-ya-neck dept.

Security 176

First time accepted submitter Carly Page writes When asked for its response to Edward Snowden's claims that "Dropbox is hostile to privacy", Dropbox told The INQUIRER that users concerned about privacy should add their own encryption. The firm warned however that if users do, not all of the service's features will work. Head of Product at Dropbox for Business Ilya Fushman says: "We have data encrypted on our servers. We think of encryption beyond that as a users choice. If you look at our third-party developer ecosystem you'll find many client-side encryption apps....It's hard to do things like rich document rendering if they're client-side encrypted. Search is also difficult, we can't index the content of files. Finally, we need users to understand that if they use client-side encryption and lose the password, we can't then help them recover those files."

Intel Launches Self-Encrypting SSD

Soulskill posted about 5 months ago | from the masochistic-storage-devices dept.

Data Storage 91

MojoKid writes: Intel just launched their new SSD 2500 Pro series solid state drive, the follow-up to last year's SSD 1500 Pro series, which targets corporate and small-business clients. The drive shares much of its DNA with some of Intel's consumer-class drives, but the Pro series cranks things up a few notches with support for advanced security and management features, low power states, and an extended management toolset. In terms of performance, the Intel SSD 2500 Pro isn't class-leading in light of many enthusiast-class drives but it's no slouch either. Intel differentiates the 2500 Pro series by adding support for vPro remote-management and hardware-based self-encryption. The 2500 Pro series supports TCG (Trusted Computing Group) Opal 2.0 features and is Microsoft eDrive capable as well. Intel also offers an administration tool for easy management of the drive. With the Intel administration tool, users can reset the PSID (physical presence security ID), though the contents of the drive will be wiped. Sequential reads are rated at up to 540MB/s, sequential writes at up to 480MB/s, with 45K – 80K random read / write IOps.

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