Hardware Hacking

A Twitter Client For the Commodore 64 177

An anonymous reader writes "Johan Van den Brande has developed a Twitter client for the Commodore 64, allowing 140-character messages to be posted directly from this TV-connected 1982 home computer. This YouTube video shows how the Twitter client is — slowly! — loaded from a 5.25" floppy disk, how the latest Twitter messages are downloaded and shown on the TV screen, and how this tweet is posted. All that is needed is a C64, a TV, and a C64 Ethernet card. The Twitter client is implemented with the Contiki operating system, which otherwise is used for connecting tiny embedded systems to the Internet."
Power

First Floating Wind Turbine Buoyed Off Norway 265

MonkeyClicker writes to tell us that the world's first large-scale floating turbine has been installed off the coast of Norway. A combined effort between Siemens and StatoiHydro, this marks the first foray into deeper waters due to restrictions in place that require offshore turbines to be attached to the sea bed. "The turbine in Norway will be 7.4 miles offshore where the water is 721 feet deep. It will be utility-size turbine, with a hub height of about 100 feet, capable of generating 2.3 megawatts of electricity. To address the conditions of the deep sea, the turbine will have a specially designed control system that will seek to dampen the motion from waves."
It's funny.  Laugh.

Lightning Strikes Amazon's Cloud (Really) 109

The Register has details on a recent EC2 outage that is being blamed on a lightning strike that zapped a power distribution unit of the data center. The interruption only lasted around 6 hours, but the irony should last much longer. "While Amazon was correcting the problem, it told customers they had the option of launching new server instances to replace those that went down. But customers were also able to wait for their original instances to come back up after power was restored to the hardware in question."
Handhelds

Will AT&T Charge Extra For MMS & Tethering? 326

snydeq writes "InfoWorld's Bill Snyder questions whether AT&T's jockeying on tethering and MMS may signal coming iPhone pricing surcharges. After all, as Apple's exclusive US partner, Ma Bell should have plenty of insight into upcoming iPhone features and revenue opportunities. Yet AT&T was very conspicuous in its absence from the list of providers who will support tethering and MMS at Tuesday's launch of the new iPhone at WWDC, and by Wednesday, it was backpedaling furiously, saying it will offer both services — later in the year. Certainly, the exclusive arrangement between the companies is proving to be an ugly roadblock to Apple's iPhone vision. But Snyder thinks it may go deeper than that: 'My best guess is that we'll see horrendous pricing surcharges for tethering and MMS, on top of the already expensive data and voice charges iPhone users pay. I don't think AT&T execs wanted to stand up at WWDC and announce that.'"
Input Devices

Why Natal Is a Big Deal 303

Kikizo has an editorial piece evaluating the Xbox 360's upcoming motion-control scheme, Project Natal, and discussing why it's a bigger step forward for interactive gaming than many people think. Quoting: "[Natal] accurately perceives players in 3D space, simultaneously tracking over 48 joints on your body, enabling it to accurately redraw your skeleton in real time as you move about. On a separate 'debug screen' in the closed-doors session, we could witness for ourselves the 'mind's eye' of Natal, visually showing how it completely understands where we are, how we're moving, where we are in 3D space, how far in front of my face my hand is, whatever. It can supposedly even track individual hand and finger movement when it switches into this more finely-tuned mode. ... There is a surprising feeling of tactility and iPhone-like fluidity and precision to the way Natal works." Another interesting bit of news about Natal is that Wii-hacker Johnny Chung Lee is part of the development team. We've discussed some of his creations in the past.
HP

Web Servers Getting Naked, For Weight Savings 101

1sockchuck writes "Cloud computing is causing servers to get naked. HP today announced a 'skinless' server optimized for customers packing thousands of servers into cloud or HPC environments. This follow the lead of SGI/Rackable, which ditched the cover when it introduced bare bones servers for its CloudRack (previously discussed here). HP says the skinless design makes servers far lighter, which is apparently an issue when shipping them by the rackload."
Input Devices

Using Mobile Phones To Write Messages In Air 65

Anonymous writes "Engineering students at Duke University have taken advantage of the accelerometers in emerging cell phones to create an application that permits users to write short notes in the air with their phone, and have that note automatically sent to an e-mail address. The 'PhonePoint Pen' can be held just like a pen, and words can be written on an imaginary whiteboard. With this application a user could take a picture with a phone camera, and annotating it immediately with a short caption. Duke Computer Engineering Professor Romit Roy Choudhury said that his research group is envisioning mobile phones as just not a communication device, but a much broader platform for social sensing and human-computer interaction. Such interactivity has also emerged in the work of other research groups, such as MIT's Sixth Sense project, Dartmouth's MetroSense project, and Microsoft Research's NeriCell project, to name a few."
Cellphones

Nokia Developed Wireless Power-Harvesting Phones 246

Al writes "An engineer from Nokia's UK research labs says that the company is developing technology that can harvest ambient electromagnetic radiation to keep a cellphone going. The researcher says that his group is working towards a prototype that could harvest up to 50 milliwatts of power — enough to slowly recharge a phone that is switched off. He says current prototypes can harvest 3 to 5 milliwatts. It will require a wideband receiver capable of capturing signals from between 500 megahertz and 10 gigahertz — a range that encompasses many different radio communication signals. Other researchers have developed devices that can harvest more modest power from select frequencies. A team from Intel previously developed a compact sensor capable of drawing 6 microwatts from a 1.0-megawatt TV antenna 4.1 kilometers away."
Data Storage

How To Manage Hundreds of Thousands of Documents? 438

ajmcello78 writes "We're a mid-sized aerospace company with over a hundred thousand documents stored out on our Samba servers that also need to be accessed from our satellite offices. We have a VPN set up for the remote sites and use the Samba net use command to map the remote shares. It's becoming quite a mess, sometimes quite slow, and there is really no naming or numbering convention in place for the files and directories. We end up with mixed casing, all uppercase, all lowercase, dashes and ampersands in the file names, and there are literally hundreds of directories to sort through before you can find the document you are looking for. Does anybody know of a good system or method to manage all these documents, and also make them available to our satellite offices?"
Power

G.M. Opens Its Own Battery Research Laboratory 173

Al writes "Bankrupt automaker G.M. has taken a significant step towards reinventing itself by opening a battery laboratory in Michigan on a site that once churned out internal combustion engines. The new facility lets G.M. engineers simulate all kinds of conditions to determine how long batteries will last once they're inside its vehicles. Battery packs are charged and discharged while being subjected to high and low temperatures as well as extremes of humidity. Engineers can also simulate different altitudes by placing the packs in barometric chambers. The facility has also been designed so that engineers located in New York and Germany and at the University of Michigan can perform experiments remotely. Despite its financial troubles, G.M. has committed to producing the Volt and is already working on second- and third-generation battery technology at the new lab."
Image

Wired for War Screenshot-sm 252

stoolpigeon writes "The US Army's Future Combat Systems program calls for one third of their fighting strength to be robots by 2015. The American pilots seeing the most combat in Iraq and Afghanistan right now do so from flight consoles in the United States, and they are controlling Predator unmanned vehicles. Every branch of the US military has aggressive robotics programs in place. This is not anything unusual. Other nations are also developing and purchasing robotic systems designed to be used in combat. Advances in communications, software and hardware make it inevitable that robotics will have a profound effect on conflict in the future. The development of these systems has been rapid, and while technology hurtles forward, culture and understanding seem to lag behind. Similar to the way our legal codes are playing catch-up with new technologies, combat-enabled robots raise questions and issues that did not even exist a short time ago. Wired for War by Dr. P. W. Singer is an excellent opportunity for anyone interested to dive into just what is going on all over the world with regards to robotics and their use by the military." Read below for the rest of JR's review.
Cellphones

Palm's webOS Root Image Leaks Out 176

Kohenkatz writes "As noted in PreCentral.net's forums, the 'webOS Reset Doctor' has been leaked. It includes the webOS root image. From the article: 'Code-inclined individuals on the PreCentral forums have already cracked open the ROM and are getting an unfettered glimpse at the Palm's new platform, which, for the layman, means it should open the doors for some crazy Pre hacking and possibly hint, by way of unfinished / unused code, at what's to come for the platform — and, if we're really lucky, maybe someone will be able to look at this and move us one step closer to an unlocked Pre that could jump onto Verizon's network. Amusingly, you also get to see all the comments left by the devs in the code, guaranteeing a few good chuckles from others who can relate.'" People have already uncovered icons for MSN and AOL, as well as references to the Palm Eos, a rumored successor to the Centro line.
Robotics

DIY 18-ft.-High Robotic Exoskeleton 206

Hacx sends along a piece from PopSci that begins "Carlos Owens had handled all kinds of machines as an army mechanic, but he always dreamed of using those skills for one project: his own 'mecha,' a giant metal robot that could mirror the movements of its human pilot. Owens, 31, began building an 18-foot-tall, one-ton prototype at his home in Wasilla, Alaska, in 2004. Working without blueprints, he first built a full-scale model out of wood. Moving on to steel, he had to devise a hydraulics system that would provide precisely the right leverage and range of movement. He settled on a complex network of cables and hydraulic cylinders that can make the mecha raise its arms, bend its knees, and even do a sit-up. ... He foresees mechas having uses in the military and the construction industry, but acknowledges that right now they're best suited to entertainment. The first application he has in mind: mecha-vs.-mecha battles, demolition-derby style."
Nintendo

Nintendo Unconcerned By Motion-Control Competitors 150

The Guardian's games blog reports on comments by Nintendo discussing why it's not worried about competition from Microsoft and Sony after their recent motion-control announcements at E3. Nintendo's Reggie Fils-Aime said, "The only thing I'll say is a rhetorical question. Is it fun? If it's fun, then I tip my hat and say, 'Well done.' But what's happening sounds to me a lot like, 'Who's got the prettiest picture. Who's got high-definition. Who has the best processing power?' It sounds like technology, when the consumer wants to be entertained. Our focus is how do we take active play and make it entertainment. And that's what we're going to continue to focus on."
Data Storage

Apple Removes Nearly All Reference To ZFS 361

Roskolnikov writes "Apple has apparently decided that ZFS isn't really ready for prime time. We've been discussing Apple/ZFS rumors, denials, and sightings for some years now. Currently a search on Apple's site for ZFS yields only two hits, one of them probably an oversight in the ZFS-cleansing program and the other a reference to open source. Contrast this with an item from the Google cache regarding ZFS and Snow Leopard. Apple has done this kind of disappearing act in the past, but I was really hoping that this was one feature promise they would keep. I certainly hope this isn't the first foot in the grave for ZFS on OS X."
Intel

26 Desktop Processors Compared 192

theraindog writes "The number of different CPU models available from AMD and Intel is daunting to say the least. The Tech Report's latest CPU review makes some sense of the landscape, exploring the performance and power consumption characteristics of more than two dozen desktop processors between the $999 Core i7-975 and more affordable sub-$100 chips. The article also highlights the value proposition offered by each CPU on its own and as a part of the total cost of a system. The resulting scatter plots nicely illustrate which CPUs deliver the best performance per dollar."
Robotics

Pleo Robot Dinosaur Back From Extinction 42

robotsrule sends in a follow-up to our earlier discussion of the bankruptcy of Ugobe, maker of the Pleo robotic dinosaur: "Jetta Company Limited, based in China and Hong Kong, the company that manufactured the Pleo baby robot dinosaur for Ugobe, has bought the intellectual property rights and other assets at the Ugobe bankruptcy sale that occurred on May 21. Jetta is an established company with a 32-year history in manufacturing. They have issued a short press release announcing Pleo's rebirth. Steve Ohler, the US liaison for Jetta, confirmed the news, saying that the company is firmly committed to re-launching Pleo and continuing the line including producing accessories such as the vital battery and charger components. Jetta, as the original manufacturer, is the best possible company to have acquired Ugobe's intellectual property and to announce plans to re-launch Pleo. Ohler remarked that all of the equipment needed to produce Pleos and accessories is still intact and ready to go."
Portables

Acer To Launch 3D Notebook In October? 135

An anonymous reader writes "Acer is planning to announce a 3D notebook computer by end of October. If Acer indeed comes out with a 3D laptop then it'll be the world's first manufacturer to do so. The most interesting thing about Acer's machine is that it requires no special glasses. The 15.6-inch notebook features built-in software which can convert regular 2D movies to 3D and directly support 3D movies." Update: 06/08 23:18 GMT by T : According to the linked story, the no-glasses version is still in the works; the current iteration does still require special glasses.
Portables

7-inch Android Netbook From GNB 150

An anonymous reader writes "Netbooknews.com has scored a video of a 7-inch Google Android netbook from a company called GNB during Computex. The device is powered by a Freescale iMX31 CPU. The design might not be to everyone's taste, but it could turn out to be a super cheap Android netbook."
Earth

Analysis Says Planes Might Be Greener Than Trains 345

New Scientist has an interesting piece up about the calculable energy costs per mile for various forms of transportation. Despite the headline ("Train can be worse for climate than plane"), the study it describes deals with highway-based vehicles, too: the authors attempted to integrate not just the cost at the tailpipe (or equivalent) for each mode of transport, but also the costs of developing and supporting the associated infrastructure, such as rails, highways and airports. Such comparisons are tricky, though; a few years back, a widely circulated report claimed that the Toyota Prius had a higher per-mile lifetime cost than the Hummer (see that earlier Slashdot post for good reason to be skeptical of the methodology and conclusions). I wonder how the present comparison would be affected by a calculation of (for instance) how much it would cost to move by plane the freight currently carried by trains.

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