Data Storage

A Look Under Western Digital's Hood 131

Tom's Hardware got a rare opportunity to explore the Western Digital campus and show us what goes on under the hood of one of the favorites in storage tech. "When you buy a car, you look under the hood. Given the critical importance of hard disk storage in all of our lives, we thought you might want a peek under that hood, too. Now that Western Digital is in the business of breaking new capacity records (the latest Caviar Green was the first drive to hit 2TB, for example), we jumped at the chance to take a first-ever, unrestricted tour of its California R&D facilities. This is the place where magnetic technology of the 1950s meets the nano- and quantum-level technologies of the current decade."
Image

Using a Sausage On Your iPhone Screenshot-sm 4

Weemz writes "This is the best use of a sausage and technology I have seen today. From the article: 'Too cold to take your gloves off? No problem, try a frozen, individually wrapped Hot Dog. Seoul, Korea; CJ Corporation's "Max Rod" sales are soaring as Koreans have discovered that they are quite effective for operating iPhones in cold weather. Max Rods are individually wrapped, frozen sausages that have replaced the need for an iPhone stylus or iPhone gloves. Once back indoors, this handy stylus becomes a not so light snack! Funnier than watching a subway car of people tapping their iPhones with frozen meat-sticks is reading the Google translation of the original news article.'"
Bug

The Worst Apple Products of All Time 469

An anonymous reader writes "While Apple is frequently referred to as a leader in consumer electronic product design, the history of the company is filled with examples of poor design and questionable product strategies. This list of Apple's worst ever products includes some interesting trivia, including Apple's overpriced eWorld Internet service, their painfully bad attempt at a 'value' computer (the Performa), the much-loathed 'hockey puck' mouse, and the Apple Pippin gaming platform. The article also includes the infamous Apple III, which overheated so badly that it prompted one of the strangest repair techniques ever: 'Users were advised to pick the computer up a few inches off the ground and then drop it, hopefully jostling the chips back into position.'"
Handhelds

Hands On With Notion Ink's Pixel-Qi Equipped Adam Tablet 109

Jax7 writes with this snippet from Technoholik, which dispatched a team with a video camera to get some early footage of the upcoming Android Tablet from Notion Ink, with Android and a Pixel-Qi transflective screen. Also interesting is the back-mounted touchpad. "We flew down to Hyderabad and caught up with the Notion Ink team just before they left for Barcelona to showcase the Android-based tablet tomorrow at the Mobile World Congress. Note that this product was 'one engineering day short' but we aren't complaining since we literally badgered them into giving us this sneak peak. The top panel over the screen was still a bit loose, so they took it off before booting the system."
Data Storage

Toshiba Developing High-Density 1TB SSD 149

MojoKid writes "A new partnership between Toshiba and Tokyo's Keio University has led to the creation of a new technology that could allow SSDs up to 1TB in size to be made 'with a footprint no larger than a postage stamp.' The report states that the two have been able to integrate 128GB NAND Flash chips and a single controller into a stamp-sized form factor. They've even made it operational with a transfer rates of 2Gbps (or about 250MB/sec) with data transfer that relies on radio communication."
Data Storage

Linux Not Quite Ready For New 4K-Sector Drives 258

Theovon writes "We've seen a few stories recently about the new Western Digital Green drives. According to WD, their new 4096-byte sector drives are problematic for Windows XP users but not Linux or most other OSes. Linux users should not be complacent about this, because not all the Linux tools like fdisk have caught up. The result is a reduction in write throughput by a factor of 3.3 across the board (a 230% overhead) when 4096-byte clusters are misaligned to 4096-byte physical sectors by one or more 512-byte logical sectors. The author does some benchmarks to demonstrate this. Also, from the comments on the article, it appears that even parted is not ready, since by default it aligns to 'cylinder' boundaries, which are not physical cylinder boundaries and are multiples of 63."
Robotics

Low-Cost Robotic Arm Sketches Faces 93

ptresset writes "A low-cost robotic arm has been sketching faces at the Kinetica2010 art fair in London. Created by the Aikon project research team, the system drew faces non-stop, its creator having to take the role of an automata to repeatedly change the paper. The Aikon project is based at Goldsmiths College, University of London. The main objective of the Aikon project is to implement a computational system capable of simulating the various important processes involved in face sketching by artists. The ensemble of processes to be simulated include the visual perception the subject and the sketch, the drawing gestures, the cognitive activity, reasoning, the influence of the years of training, etc. It is evident that due to knowledge and technological limitations the implementation of each process will remain coarse and approximate. The system implemented is expected to draw in its own style."
Data Storage

HP's New Data Center Cooled By Glacial Wind 116

Arvisp writes with this snippet about HP's recently completed datacenter in northeast England, which utilizes the glacial wind blowing off the North Sea to lower temperatures of IT equipment and plant rooms: "The Wynyard takes in the cool air, filters it accordingly and collects it in the management system and is then forced over the front of the server racks before it is exhausted. The result is a hall with a constant temperature of 24C. When the winds become even colder than usual, the exhausted heat is mixed with the outside air to maintain temperatures."
Power

UPS Setup For a Small/Mid-Size Company? 260

An anonymous reader writes "We're a small company employing ~30 people and we are becoming increasingly reliant on virtual servers. Unfortunately, the hosts they are on don't have redundant power supplies because we simply don't have the capacity. We currently have one UPS per rack, which gives us about two minutes. This may have been enough time when they were put in — they've been there for some time — but it isn't really enough time to shut everything down in the event of a failure. Domain Controllers alone may take up to 15 minutes. So I'm looking at upgrading the UPSs to ones that would preferably give us around 15 minutes of breathing space and send an email or text alert when a failure is detected. Something that could trigger shutdowns automatically would also be nice. Of course cost is a key factor too. so given all of the above, what does Slashdot recommend?"
Printer

A Printer That Uses No Consumables 240

jimboh2k sends word of a printer introduced by Japanese company Sanwa Newtec, called the PrePeat RP-3100 (a play on "repeat"). It prints on A4-sized sheets of PET plastic, and these sheets can be reused up to 1,000 times, the company says. The printer uses heat transfer technology rather than ink, and so has no consumables. There's a video of the printer in operation at the link. The PrePeat costs about $5,600 and a supply of 1,000 plastic sheets will set you back another $3,300. However, the company gives a use case in which a corporation saves $7,360 per year on consumables, as well as putting less CO2 into the atmosphere. So far the PrePeat is available only in Japan.
Power

Tiny ARM-Based Sensor System Makes Battery Replacement Obsolete 96

An anonymous reader writes "University of Michigan researchers have crammed an ARM Cortex microcontroller, a thin-film battery, and a solar cell into a package that is only 9 cubic millimeters in volume. The system is able to run perpetually by periodically recharging the on-board battery with a solar cell (neglecting physical wear-out of the system)."
Power

FAA Data Shows Exploding Batteries Are Rare, Small Risk 183

ericatcw writes "While the US government is intent on adding new rules around the shipment and carrying of Lithium-Ion batteries on passenger and cargo planes, data from its own Federal Aviation Agency show that the risk of being on an airplane where someone — not necessarily you — suffers a minor injury due to a battery is only one in 28 million, reports Computerworld, which analyzed the data (skip to the chart here) using the free Tableau Public data visualization service. Getting killed in a car accident, by contrast, is 4,300 times more likely. Opponents say the rules could raise the cost of shopping online and add hassles for fliers and consumers."
Robotics

Armed Robot Drones To Join UK Police Force 311

Lanxon writes "British criminals should soon prepare to be shot at from unmanned airborne police robots. Last month it was revealed that modified military aircraft drones will carry out surveillance on everyone from British protesters and antisocial motorists to fly-tippers. But these drones could be armed with tasers, non-lethal projectiles and ultra-powerful disorienting strobe lighting apparatus, reports Wired. The flying robot fleet will range from miniature tactical craft such as the miniature AirRobot being tested by one police force, to BAE System's new 12m-wide armed HERTI drone as flown in Afghanistan."
Robotics

Six-legged Robot Teaches Itself To Walk 113

rabiddeity writes "An undergraduate at the University of Arizona has built a six legged robot from scratch. The robot, which is equipped with sensors on each foot, teaches itself to walk and orients itself via an onboard camera. A similar design might be used to explore unstable environments such as collapsed buildings or rocky landscapes."
Robotics

When Will AI Surpass Human Intelligence? 979

destinyland writes "21 AI experts have predicted the date for four artificial intelligence milestones. Seven predict AIs will achieve Nobel prize-winning performance within 20 years, while five predict that will be accompanied by superhuman intelligence. (The other milestones are passing a 3rd grade-level test, and passing a Turing test.) One also predicted that in 30 years, 'virtually all the intellectual work that is done by trained human beings ... can be done by computers for pennies an hour,' adding that AI 'is likely to eliminate almost all of today's decently paying jobs.' The experts also estimated the probability that an AI passing a Turing test would result in an outcome that's bad for humanity ... and four estimated that probability was greater than 60% — regardless of whether the developer was private, military, or even open source."
Media

Sony Announces First 3D Blu-ray Disc Players 145

angry tapir writes "Sony has announced a new 3D Blu-ray Disc player and upgrades to existing players so that they will be able to show high-definition 3D movies too. The company introduced the BDP-S470 Blu-ray Disc model and upgraded existing home theater systems, which will be able to play Blu-ray movies when related firmware for the devices is released later this year. Movies based on the Blu-ray 3D specification, which was finalized by the Blu-ray Association in December, can be shown on the players."
Bug

Microsoft Says Windows 7 Not Killing Batteries 272

VindictivePantz sends word that the Windows 7 team has posted a new blog entry discussing their conclusions about the reported Windows 7 battery failures. "To the very best of the collective ecosystem knowledge, Windows 7 is correctly warning batteries that are in fact failing and Windows 7 is neither incorrectly reporting on battery status nor in any way whatsoever causing batteries to reach this state. In every case we have been able to identify the battery being reported on was in fact in need of recommended replacement. ...every single indication we have regarding the reports we've seen are simply Windows 7 reporting the state of the battery using this new feature and we're simply seeing batteries that are not performing above the designated threshold. ... We are as certain as we can be that we have addressed the root cause and concerns of this report, but we will continue to monitor the situation."
Graphics

NVIDIA Shows Off "Optimus" Switchable Graphics For Notebooks 102

Vigile writes "Transformers jokes aside, NVIDIA's newest technology offering hopes to radically change the way notebook computers are built and how customers use them. The promise of both extended battery life and high performance mobile computing has seemed like a pipe dream, and even the most recent updates to 'switchable graphics' left much to be desired in terms of the user experience. Having both an integrated and discrete graphics chip in your notebook does little good if you never switch between the two. Optimus allows the system to seamlessly and instantly change between IGP and discrete NVIDIA GPUs based on the task being run, including games, GPU encoding or Flash video playback. Using new software and hardware technology, notebooks using Optimus can power on and pass control to the GPU in a matter of 300ms and power both the GPU and PCIe lanes completely off when not in use. This can be done without being forced to reboot or even close out your applications, making it a hands-free solution for the customer."
Hardware Hacking

Hardware TPM Hacked 327

BiggerIsBetter writes "Christopher Tarnovsky has pulled off the 'near impossible' TPM hardware hack. We all knew it was only a matter of time; this is why you shouldn't entrust your data to proprietary solutions. From the article: 'The technique can also be used to tap text messages and email belonging to the user of a lost or stolen phone. Tarnovsky said he can't be sure, however, whether his attack would work on TPM chips made by companies other than Infineon. Infineon said it knew this type of attack was possible when it was testing its chips. But the company said independent tests determined that the hack would require such a high skill level that there was a limited chance of it affecting many users. ... The Trusted Computing Group, which sets standards on TPM chips, called the attack "exceedingly difficult to replicate in a real-world environment."'"

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