Wireless Networking

FCC Aims To End Debate With Wireless Tests 121

narramissic writes "Engineers from T-Mobile, AT&T, M2Z Networks, Nokia, Metro PCS, CTIA and XM Sirius have convened at a Boeing facility in Seattle this week to watch as the FCC performs tests it hopes will quiet debate over a proposed spectrum auction. At issue is the FCC's requirement that the winner offer free wireless broadband services in a portion of the spectrum, a move the wireless industry contends will lead to interference for 3G phone users. The FCC is conducting some of the same tests that T-Mobile, one of the more vocal opponents of the FCC plan, has already done plus some additional tests, focusing on interference between handsets running on the different frequencies. Some of the tests involve using handsets connected to WiMax or UMTS networks running on spectrum the commercial providers would use, and then issuing signals using the proposed new service and spectrum, to determine at what signal strength the proposed service causes the WiMax or UMTS call to drop."
Data Storage

Four SSDs Compared — OCZ, Super Talent, Mtron 206

MojoKid writes "Solid State Drive technology is set to turn the storage industry on its ear — eventually. It's just a matter of time. When you consider the intrinsic benefits of anything built on solid-state technology versus anything mechanical, it doesn't take a degree in physics to understand the obvious advantages. However, as with any new technology, things take time to mature and the current batch of SSDs on the market do have some caveats and shortcomings, especially when it comes to write performance. This full performance review and showcase of four different Solid State Disks, two MLC-based and two SLC-based, gives a good perspective of where SSDs currently are strong and where they're not. OCZ, Mtron and Super Talent drives are tested here but Intel's much anticipated offering hasn't arrived to market just yet."
Transportation

Redesigned, Bulkier Honda Insight to Challenge Prius 638

In what probably amounts to good news for consumers eyeing a hybrid for their next vehicle purchase, Honda is resurrecting the "Insight" name, this time in the form of a five-seat, Prius-like hatchback. The automaker's announcement included the tantalizing statement that the cost would be "significantly below [that of] hybrids available today," but provided no further details on pricing. Although Honda may have some trouble unseating Toyota's dominance of this particular hybrid market, hopefully the Insight's reintroduction will help to make hybrid cars even more affordable to consumers. This is also welcome news to folks like myself who, after the initial flurry of excitement when the now-retired original Insight was introduced in '99, were left scratching their heads at Honda's hybrid strategy as Toyota picked up their dropped ball and ran with it.
Data Storage

Best Way To Distribute Video Online? 227

CHAMELEON_D_H writes "For some time now, I've been working on a short, geek/nerd oriented animation. It's nearing completion, and I'm starting to look for a method to share it with anyone willing to spare a minute. There are dozens of video sharing and streaming sites out there, making my choice very difficult. Looking for the best possible video and audio quality, while still having vast OS and browser compatibility leaves me dumbfounded. Having a download link would be a great bonus. Youtube is the default and most common choice, but has mediocre video quality and resolution. DivX Web Player has astounding quality, but requires users to download DivX's plugin and forces me to find hosting or purchase more bandwidth, as they no longer serve videos via stage6. Do Slashdotters have any experience with sharing or uploading videos? Problems you've encountered? What do your eyes say about different streaming video sites?"
The Internet

Robots Are Net's Future, Says Vint Cerf 118

Ned Nederlander writes "Vint Cerf talks the future of the Internet with Ed Cone: 'I expect to see much more interesting interactions, including the possibility of haptic interactions — touch. Not just touch screens, but the ability to remotely interact with things. Little robots, for example, that are instantiations of you, and are remotely operated, giving you what is called telepresence. It's a step well beyond the kind of video telepresence we are accustomed to seeing today.'"
Data Storage

Blu-ray Gone In Five Years, Samsung Claims 554

schliz writes "Samsung expects Sony's Blu-ray technology to be superseded within five years, despite winning the high-definition format war in February." Maybe that means five years from now will be the perfect time to stock up on cheap Blu-ray disks and equipment.
Sony

Sony Recalls 73,000 Vaio Laptops Due To Burn Worry 115

alphadogg writes "Sony is recalling 73,000 Vaio TZ laptops because of a possible manufacturing defect that may cause them to overheat, the US Consumer Product Safety Commission said Thursday. The recall relates to a problem with wiring near the computer's hinge, which could short-circuit and overheat in certain circumstances, perhaps burning the user. One person has suffered a minor burn as a result of the latest defect, and Sony has received 15 other reports of overheating computers, according to the Commission."
Hardware Hacking

Coating a Motherboard In Thermal Resin? 272

Bat Country writes "I've had an idea in the back of my head for some time (and I'm surely not the only one) that it would be a worthwhile project to coat a motherboard in thermally conductive electrically insulating resin — complete with all of its various components — for the purpose of immersion, shock resistance, whatever. I'm curious to find out if anyone's undertaken a similar project or if it's known to be a shockingly bad idea (due to shrinkage during the curing process) already. Thoughts?" If you've done anything similar (even an experiment that failed), how did you go about it?
Intel

Intel Launches Low Cost Chips 51

schliz writes "Intel has announced a new quad core and dual-core processor at the bottom end of its price and specification range and a new Celeron chip. The Q8200 is a 2.33-GHz quad-core chip with 4Mb of level-2 cache, the lowest of any quad-core processor."
Privacy

Picasa Rolls Out 3.0 — Now With Facial Recognition 243

eldavojohn writes "If you use Picasa (Google's photo sharing site), they have upgraded to 3.0 and are purportedly offering facial recognition. That's right, why tag photos of your friends when the software will group similar faces together for you? There's a new list of features including repairing old photographs by touching them up and even writing on your images. As expected, not everyone is 'ok' with Google automatically recognizing you in pictures."
Movies

Ghostbusters Is First Film Released On USB Key 448

arcticstoat writes "Are you the USB keymaster? You could be soon if you pick up PNY's new 2GB USB flashdrive, which comes pre-loaded with Ghostbusters. A spokesperson for PNY explained that it comes with a form of DRM that prevents you from copying the movie. 'They have DRM protection,' explained the spokesperson, 'so customers can download the movie onto their laptop or PC if they wish, but they have to have the USB drive plugged in to watch the movie, as the DRM is locked in the USB drive.' The music industry has been playing around with USB flash drives for a few years now, but it hasn't been a massive success yet; will USB movies fare any better?"
Robotics

Stanford's "Autonomous" Helicopters Learn 90

An anonymous reader writes "Stanford computer scientists have developed an artificial intelligence system that enables robotic helicopters to teach themselves to fly difficult stunts by 'watching' other helicopters perform the same maneuvers. The result is an autonomous helicopter that can perform a complete airshow of complex tricks on its own. The stunts are 'by far the most difficult aerobatic maneuvers flown by any computer controlled helicopter,' said Andrew Ng, the professor directing the research of graduate students Pieter Abbeel, Adam Coates, Timothy Hunter and Morgan Quigley. The dazzling airshow is an important demonstration of 'apprenticeship learning,' in which robots learn by observing an expert, rather than by having software engineers peck away at their keyboards in an attempt to write instructions from scratch.'" The title of the linked article uses the term "autonomous," but that's somewhat misleading. The copters can't fly on their own, but rather can duplicate complex maneuvers learned from a human pilot.
Robotics

Robots Learn To Follow 61

Roland Piquepaille writes "Three years after the development of robots that act like rats, UC Davis engineers have designed a control system for robots allowing them to pick up on cues that the leader is about to turn, predict where it is going and follow it. This system mimics the human ability to capture signals — consciously or not — from drivers on the road or people walking in the streets to predict what they're about to do. As the team leader said, 'Robots that are better at following could be easier for people to work with.' With this system, a hospital robot could follow doctors during their rounds."
Portables

First Prototype of Open Source TechCrunch Tablet 64

holy_calamity writes "Big mouth tech blogger Mike Arrington decided earlier this year to 'teach gadget-makers a lesson' and make his own portable, touch screen web tablet. The first, very rough, prototype is complete. Despite the claims it would be fully open source — even the hardware — there's no sign of a project site or any other openness yet."
Hardware Hacking

A Hardware Mashup Device Running Linux 47

jonniee writes "Mike Riley over at Dr. Dobb's takes a look at 'The BUG,' from Bug labs. It's a Linux-based, Java-programmable electronic base with I/O ports for connecting BUGmodules — individual modules that supply additional functionality to the BUGbase. Four BUGmodules currently exist: a color LCD screen, a combined motion detector/accelerometer, GPS, and a 2-megapixel color camera. You can think of it as 'electronic LEGOs' that let you build different devices depending on how you plug the modules together."
Intel

Intel Acquires Mobile Linux Developer OpenedHand 37

nerdyH writes with the news that Intel has acquired OpenedHand, the developer of 'Poky Linux' and Matchbox. "The UK-based embedded Linux services team will join the Intel Open Source Technology Center, and will focus on Moblin development for mobile Internet devices and other mobile devices." The article notes that Intel's Moblin initiative had "failed to generate much interest" among developers when first announced earlier this year; this acquisition might help it catch the attention of more Linux developers.
Hardware Hacking

CC Companies Scotch Mythbusters Show On RFID Security 466

mathfeel passes along a video in which Mythbusters co-host Adam Savage recounts how credit card companies lawyered up to make sure the Discovery channel never, ever airs a segment on the flaws in RFID security. "Texas Instruments comes on [a scheduled conference call] along with chief legal counsel for American Express, Visa, Discover, and everybody else... They [Mythbusters producers] were way, way outgunned and they [lawyers] absolutely made it really clear to Discovery that they were not going to air this episode talking about how hackable this stuff was, and Discovery backed way down being a large corporation that depends upon the revenue of the advertisers. Now it's on Discovery's radar and they won't let us go near it."
Cellphones

A Device to Grab Data From Cell Phones 161

what about writes "Apparently there is a quick, simple, and undetectable way to grab all of your cellphone data. CNet reports on the Cellular Seizure Investigation (CSI) Stick, developed for law enforcement but available to the public, which 'connects to the data/charging port and will seamlessly grab e-mails, instant messages, dialed numbers, phone books and anything else that is stored in memory. It will even retrieve deleted files that have not been overwritten. And there is no trace whatsoever that the information has been compromised, nor any risk of corruption. This may be especially troublesome for corporate employees and those that work for government agencies.' I use mobile knox, a secure storage application, for my important data, but I would be very upset if somebody grabbed my telephone list, SMS, or anything else from my locked phone."
Wireless Networking

Wireless LANs Face Huge Scaling Challenges 89

BobB writes with this excerpt from NetworkWorld: "Early WLANs focused on growing the number of access points to cover a given area. But today, many wireless administrators are focusing more attention on scaling capacity to address a surge in end users and the multimedia content they consume (this is particularly being seen at universities). Supporting this involves everything from rethinking DNS infrastructure to developing a deeper understanding of what access points can handle. And 802.11n is no silver bullet, warn those building big wireless networks. 'These scaling issues are becoming more and more apparent where lots of folks show up and you need to make things happen,' says the former IT director for a big Ivy League campus."

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