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HP

HP Introduces Sub-$100 Windows Tablet 126

Posted by timothy
from the race-to-bottom dept.
jfruh writes While Windows-based tablets haven't exactly set the world on fire, Microsoft hasn't given up on them, and its hardware partners haven't either. HP has announced a series of Windows tablets, with the 7-inch low-end model, the Stream 7, priced at $99. The Stream brand is also being used for low-priced laptops intended to compete with Chromebooks (which HP also sells). All are running Intel chips and full Windows, not Windows RT.
Media

Matchstick and Mozilla Take On Google's Chromecast With $25 Firefox OS Dongle 70

Posted by timothy
from the what-can-it-slurp dept.
An anonymous reader writes Matchstick and Mozilla today announced their open-source take on the Chromecast: a $25 Firefox OS-powered HDMI dongle. The streaming Internet and media stick will be available first through Kickstarter, in the hopes to drive down the price tag. Jack Chang, Matchstick General Manager in the US, described the device to me as "essentially an open Chromecast." He explained that while the MSRP is $25 (Google's Chromecast retails for $35), the Kickstarter campaign is offering a regular price of $18, and an early bird price of $12.
Power

Energy Utilities Trying To Stifle Growth of Solar Power 415

Posted by Soulskill
from the fortunate-sun dept.
An anonymous reader writes: Incremental improvements have been slowly but surely pushing solar power toward mainstream viability for a few decades now. It's getting to the point where the established utilities are worried about the financial hit they're likely to take — and they're working to prevent it. "These solar households are now buying less and less electricity, but the utilities still have to manage the costs of connecting them to the grid. Indeed, a new study from Lawrence Berkeley National Laboratory argues that this trend could put utilities in dire financial straits. If rooftop solar were to grab 10 percent of the market over the next decade, utility earnings could decline as much as 41 percent." The utilities are throwing their weight behind political groups seeking to end subsidies for solar and make "net metering" policies go away. Studies suggest that if solar adoption continues growing at its current rate, incumbents will be forced to raise their prices, which will only persuade more people to switch to solar (PDF).
Microsoft

Microsoft Revives Its Hardware Conference 47

Posted by samzenpus
from the back-by-popular-demand dept.
jfruh writes Microsoft's Windows Hardware Engineering Conference, or WinHEC, was an annual staple of the '90s and '00s: every year, execs from Redmond would tell OEMs what to expect when it came to Windows servers and PCs. The conference was wrapped with software into Build in 2009, but now it's being revived to deal with not just computers but also the tablets and cell phone Microsoft has found itself in the business of selling and even making. It's also being moved from the U.S. to China, as an acknowledgment of where the heart of the tech hardware business is now.
Microsoft

Marines Put Microsoft Kinect To Work For 3D Mapping 37

Posted by samzenpus
from the quick-map dept.
colinneagle points out this article about how the Marines are using a Microsoft Kinect to build maps. A military contractor has come up with something that has the U.S. Marine Corps interested. The Augmented Reality Sand Table is currently being developed by the Army Research Laboratory and was on display at the Modern Day Marine Expo that recently took place on Marine Corps Base Quantico in Virginia. The set-up is simple: a table-sized sandbox is rigged with a Microsoft Kinect video game motion sensor and an off-the-shelf projector. Using existing software, the sensor detects features in the sand and projects a realistic topographical map that corresponds to the layout, which can change in real time as observers move the sand around in the box. The setup can also project maps from Google Earth or other mapping and GPS systems, enabling units to visualize the exact terrain they'll be covering for exercises or operations. Eventually, they hope to add visual cues to help troops shape the sandbox to match the topography of a specified map. Eventually, the designers of the sandbox hope to involve remote bases or even international partners in conducting joint training and operations exercises. Future possibilities include large-scale models that could project over a gymnasium floor for a battalion briefing, and a smartphone version that could use a pocket-sized projector to turn any patch of dirt into an operational 3-D map.
IBM

Lenovo Set To Close $2.1 Billion Server Deal With IBM 48

Posted by samzenpus
from the power-up dept.
An anonymous reader writes Lenovo has announced that it will be closing the acquisition deal of IBM's x86 server business on October 1. The closing purchase price is lower than the $2.3 billion announced in January because of a change in the valuation of inventory and deferred revenue liability, Lenovo said. Roughly $1.8 billion will be paid in cash and the remainder in stock. Lenovo says it had "big plans" for the enterprise market. "We will compete vigorously across every sector, using our manufacturing scale, and operational excellence to repeat the success we have had with PCs," the company added.
Businesses

Kano Ships 18,000 Learn-To-Code Computer Kits 51

Posted by samzenpus
from the good-start dept.
drkim writes Kano Computing is a startup that plays in the learn-to-code space by adding a step-by-step, hand-holding layer atop the Raspberry Pi to make learning about computational thinking child's play. Kano has now shipped all the hardware kits in its first batch of crowdfunded orders and pre-orders. That's around 18,000 kits in all, co-founder Alex Klein confirmed to TechCrunch. The lion's share of the first batch of Kano kits — almost 13,000 kits — were ordered via its Kickstarter campaign last year, with a further 5,000 pre-orders taken via its website. The kits cost $99 (plus shipping) to crowdfunder backers, or around $160 (plus shipping) if pre-ordered on the Kano website. The company plans to focus on selling mainly via its own web channel from here on in, according to Alex.
Earth

Exxon and Russian Operation Discovers Oil Field Larger Than the Gulf of Mexico 198

Posted by samzenpus
from the drill-baby-drill dept.
An anonymous reader writes The state-run OAO Rosneft has discovered a vast pool of crude in the Kara Sea region of the Arctic Ocean, arguably bigger than the Gulf of Mexico. From the article: "The discovery sharpens the dispute between Russia and the U.S. over President Vladimir Putin’s actions in Ukraine. The well was drilled before the Oct. 10 deadline Exxon was granted by the U.S. government under sanctions barring American companies from working in Russia’s Arctic offshore. Rosneft and Exxon won’t be able to do more drilling, putting the exploration and development of the area on hold despite the find announced today."
Classic Games (Games)

From the Maker of Arduboy: Tetris On a Bracelet 15

Posted by Soulskill
from the next-up-pong-on-your-wedding-ring dept.
timothy writes: Kevin Bates showed off his tiny ("credit card sized") homebrewed game-playing rig at OSCON this summer. Not content with merely wallet sized, he's now squeezed enough display — three of them, lacking a curved display to wrap around the wrist — input sensors, and processing power (Atmega 328p) to play Tetris on a tiny, multi-segmented bracelet (video). Sure, there's been Tetris on watches before, but from large-budget companies, not — at least not that I've ever seen — from hackers. Bates' post gives some more technical details, too.
Technology

Why the Z-80's Data Pins Are Scrambled 165

Posted by Soulskill
from the causing-frustration-is-a-valid-design-strategy dept.
An anonymous reader writes "The Z-80 microprocessor has been around since 1976, and it was used in many computers at the beginning of the PC revolution. (For example, the TRS-80, Commodore 128, and ZX Spectrum.) Ken Shirriff has been working on reverse engineering the Z-80, and one of the things he noticed is that the data pins coming out of the chip are in seemingly random order: 4, 3, 5, 6, 2, 7, 0, 1. (And a +5V pin is stuck in the middle.) After careful study, he's come up with an explanation for this seemingly odd design. "The motivation behind splitting the data bus is to allow the chip to perform activities in parallel. For instance an instruction can be read from the data pins into the instruction logic at the same time that data is being copied between the ALU and registers.

[B]ecause the Z-80 splits the data bus into multiple segments, only four data lines run to the lower right corner of the chip. And because the Z-80 was very tight for space, running additional lines would be undesirable. Next, the BIT instructions use instruction bits 3, 4, and 5 to select a particular bit. This was motivated by the instruction structure the Z-80 inherited from the 8080. Finally, the Z-80's ALU requires direct access to instruction bits 3, 4, and 5 to select the particular data bit. Putting these factors together, data pins 3, 4, and 5 are constrained to be in the lower right corner of the chip next to the ALU. This forces the data pins to be out of sequence, and that's why the Z-80 has out-of-order data pins."
Graphics

NVIDIA Begins Requiring Signed GPU Firmware Images 188

Posted by Soulskill
from the always-looking-out-for-the-little-guy dept.
An anonymous reader writes: In a blow to those working on open-source drivers, soft-mods for enhancing graphics cards, and the Chinese knock-offs of graphics cards, NVIDIA has begun signing and validating GPU firmware images. With the latest-generation Maxwell GPUs, not all engine functionality is being exposed unless the hardware detects the firmware image was signed by NVIDIA. This is a setback to the open-source Nouveau Linux graphics driver but they're working towards a solution where NVIDIA can provide signed, closed-source firmware images to the driver project for redistribution. Initially the lack of a signed firmware image will prevent some thermal-related bits from being programmed but with future hardware the list of requirements is expected to rise.
Displays

Acer Launches First 4K Panel With NVIDIA G-Sync Technology On Board 64

Posted by Soulskill
from the all-the-pixels dept.
MojoKid writes: Save for a smattering of relatively small, 3K and 4K laptop displays, we haven't quite gotten to the same type of pixel density on the PC platform, that is available on today's high-end ultra-mobile devices. That said, the desktop display space has really heated up as of late and 4K panels have generated a large part of the buzz. Acer just launched the first 4K display with NVIDIA G-Sync technology on board. To put it simply, G-SYNC keeps a display and the output from an NVIDIA GPU in sync, regardless of frame rates or whether or not V-Sync is enabled. Instead of the monitor controlling the timing and refreshing at say 60Hz, the timing control is transferred to the GPU. The GPU scans a frame out to the monitor and the monitor doesn't update until a frame is done drawing, in lock-step with the GPU. This method completely eliminates tearing or frame stuttering associated with synchronization anomalies of standard panels. There are still some quirks with Windows and many applications that don't always scale properly on high-DPI displays, but the situation is getting better every day. If you're a gamer in the market for a 4K display, that's primed for gaming, the Acer XB280HK is a decent new option with this technology on board, though it does come at a bit of a premium at $799 versus standard 28-inch panels.
United States

NSF Awards $10 Million To Protect America's Processors 48

Posted by samzenpus
from the won't-somebody-please-think-of-the-processors? dept.
aarondubrow writes "The National Science Foundation and the Semiconductor Research Corporation announced nine research awards to 10 universities totaling nearly $4 million under a joint program focused on secure, trustworthy, assured and resilient semiconductors and systems. The awards support the development of new strategies, methods and tools at the circuit, architecture and system levels, to decrease the likelihood of unintended behavior or access; increase resistance and resilience to tampering; and improve the ability to provide authentication throughout the supply chain and in the field. "The processes and tools used to design and manufacture semiconductors ensure that the resulting product does what it is supposed to do. However, a key question that must also be addressed is whether the product does anything else, such as behaving in ways that are unintended or malicious," said Keith Marzullo, division director of NSF's Computer and Network Systems Division.
Displays

John Carmack's Oculus Connect Keynote Probably Had Samsung Cringing 88

Posted by timothy
from the now-in-our-day-we-had-leeches-on-both-ears-for-balance dept.
An anonymous reader writes John Carmack, famed keystone developer of 3D networked gaming, has now been working with virtual reality company Oculus for over a year. Much of that time has been spent collaborating with Samsung on the forthcoming Gear VR headset. At his keynote presentation during Oculus Connect, Carmack took to the stage with 90 unscripted minutes of no holds barred discussion of the last 12 months in VR. 'I believe pretty strongly in being very frank and open about flaws and limitations so this is kind of where I go off message a little bit from the standard PR plan and talk very frankly about things,' he said to applause from the audience.
IBM

IBM Solar Concentrator Can Produce12kW/day, Clean Water, and AC 268

Posted by samzenpus
from the all-in-one dept.
Lucas123 writes IBM Research and Switzerland-based Airlight Energy today announced a parabolic dish that increases the sun's radiation by 2,000 times while also producing fresh water and air conditioning. The new Concentrator PhotoVoltaics (CPV) system uses a dense array of water-cooled solar chips that can convert 80% of the sun's radiation into useful energy. The CPV, which looks like a 33-foot-high sunflower, can generate 12 kilowatts of electrical power and 20 kilowatts of heat on a sunny day — enough to power several average homes, according to Bruno Michel, the project's lead scientists at IBM Research in Switzerland.
Robotics

Octopus-Inspired Robot Matches Real Octopus For Speed 70

Posted by Soulskill
from the because-skynet-needs-to-rule-the-seas-too dept.
KentuckyFC writes: Underwater vehicles have never matched the extraordinary agility of marine creatures. While many types of fish can travel at speeds of up to 10 body lengths per second, a nuclear sub can manage a less than half a body length per second. Now a team of researchers has copied a trick used by octopuses to build an underwater robot capable of matching the agility of marine creatures. This trick is the way an octopus expands the size of its head as it fills with water and then squirts it out to generate propulsion. The team copied this by building a robot with a flexible membrane that also expands as it fills with water.

The fluid then squirts out through a rear-facing nozzle as the membrane contracts. To the team's surprise, the robot reached speeds of 10 body lengths per second with a peak acceleration of 14 body lengths per second squared. That's unprecedented in an underwater vehicle of this kind. What's more, the peak force experienced by the robot was 30 per cent greater than the thrust generated by the jet. The team think they know why and say the new technique could be used to design bigger subs capable of even more impressive octopus-like feats.
Power

South Australia Hits 33% Renewal Energy Target 6 Years Early 169

Posted by Soulskill
from the kangaroo-on-a-treadmill dept.
ferrisoxide.com writes: South Australia has hit its target of 33% renewable energy by 2020, 6 years earlier than expected, delivering clean power to the state through investment in wind, solar and geothermal energy — mothballing one coal-fired power station in the process. Not content to rest on their laurels, the SA government has now announced a new "stretch" target of 50% by 2025. South Australian Premier Jay Weatherill declared that despite initial upfront costs to renewable energy generators such as wind farms, the 50 per cent target will not add one extra dollar to energy prices.
Japan

Fukushima Radiation Still Poisoning Insects 115

Posted by Soulskill
from the still-waiting-on-mothra dept.
sciencehabit writes: Eating food contaminated with radioactive particles may be more perilous than previously thought — at least for insects. Butterfly larvae fed even slightly tainted leaves collected near the Fukushima Daiichi Nuclear Power Station were more likely to suffer physical abnormalities and low survival rates than those fed uncontaminated foliage, a new study finds. The research suggests that the environment in the Fukushima region, particularly in areas off-limits to humans because of safety concerns, will remain dangerous for wildlife for some time. In other lingering radiation news, reader Rambo Tribble writes: Forest detritus, contaminated in the aftermath of the 1986 Chernobyl disaster (abstract), is decaying at a much slower rate than normal, building up and creating a significant fire risk. This, in turn, is creating a real potential for the residual radioactive material to be distributed, through smoke, over a broad area of Europe and Russia. Looking at different possible fire intensities, researchers speculate, "20 to 240 people would likely develop cancer, of which 10 to 170 cases may be fatal." These figures are similar to those hypothesized for Fukushima.
Handhelds

Now That It's Private, Dell Targets High-End PCs, Tablets 167

Posted by Soulskill
from the dude-you're-gettin'-a-weird-looking-tablet dept.
jfruh writes: If Dell has a reputation in the PC market, it's as the company that got low-end PCs to customers cheaply. But after the great drama of founder Michael Dell taking the company private, the company is following a new path, adding higher-quality (and more expensive) products like the Venue 8 7000, the thinnest tablet on the market today, to its lineup. One analyst notes that "Because they are no longer reporting to Wall Street, they can be more competitive."
Handhelds

Phablet Reviews: Before and After the iPhone 6 277

Posted by timothy
from the but-that-was-different dept.
Velcroman1 writes Bigger is better. No, wait, bigger is worse. Well, which is it? Apple's newly supersized 4.7-inch iPhone 6 and the jumbo, 5.5-inch iPhone 6 Plus are a marked departure for the company, which has clung to the same, small screen size for years. It has gone so far as to publicly deride larger phones from competitors, notably Samsung, even as their sales grew to record highs. Tech reviewers over the years have tended to side with Apple, in general saddling reviews of the Samsung Galaxy Note – a 5.3-inch device that kicked off the phablet push in 2012 – with asides about how big the darn thing was. Are tech reviewers being fair when they review the iPhone 6 Plus? Here's what some of them said today, compared with how they reviewed earlier phablets and big phones from the competition.

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