Dekortage writes "Offshore wind power company Bluewater Wind has announced an agreement to build America's first offshore wind turbine park off the coast of Delaware. 'Each turbine [will sit on] a pole about 250 feet above the waterline... the units are to be constructed to withstand hurricane-force winds. From the shore, the park will be visible only on clear winter days, and the turbines will be nearly invisible during summer months when Rehoboth Beach fills with vacationers. Each blade on the three-blade rotor is to be 150 feet long.' The wind farm will power 50,000 homes in Delaware, using about half of its capacity."

miller60 writes "'As a non-profit running one of the world's busiest web destinations, Wikipedia provides an unusual case study of a high-performance site. In an era when Google and Microsoft can spend $500 million on one of their global data center projects, Wikipedia's infrastructure runs on fewer than 300 servers housed in a single data center in Tampa, Fla.' Domas Mituzas of MySQL/Sun gave a presentation Monday at the Velocity conference that provided an inside look at the technology behind Wikipedia, which he calls an 'operations underdog.'"

GeorgeMonroy writes "One of my clients has aperture cards that they have been scanning into multi-page PDF files — but now they want them in multi-page TIFFs instead. One of the reasons they gave for this is that TIFF files require less storage space. While that is true, I wonder if TIFF is the best format going into the future. Are TIFFs better than PDFs for future use? I wonder what format you think would last longer. Are there any other formats that you think would be better or more future-proof? To me, storage is not a good enough reason to go to TIFF, because storage prices are always dropping anyway. Also, since they already have many of these files in PDF format and they want to convert them into multipage TIFFs, are there any programs that you can recommend that will perform batch processing of files so that we do not have to convert each PDF one by one? If another file format is better than TIFF, then are there any programs for batch processing that you can recommend?"

An anonymous reader links to an eWeek story which says that Microsoft's "fastest-yet homegrown supercomputer, running the U.S. company's new Windows HPC Server 2008, debuted in the top 25 of the world's top 500 fastest supercomputers, as tested and operated by the National Center for Supercomputing Applications. ... Most of the cores were made up of Intel Xeon quad-core chips. Storage for the system was about 6 terabytes," and asks "I wonder how the uptime compares? When machines scale to this size, they tend to quirk out in weird ways."

melios writes "In a move that could help boost the scalability of Linux for grids and other advanced 64-bit multiprocessor applications, HP has released its Tru64 Unix Advanced File System (AdvFS) source code to the open source community. Source code, design documentation, and test suites for AdvFS are available on SourceForge."

TihSon writes "I'm building a large shed out back and I want to power the lighting using a surplus solar panel. In searching for information on how to go about this, I have found a lot of rough DIY guides for various projects that are close to my goal. But none seem to explain the reasoning and theory behind using solar panels, so hacking their project to suit my own needs could be pretty much hit-and-miss. I don't want to do a hacked-up job, and future solar projects are not out of the question, so something a bit more in-depth is required. Do you have suggestions for books or Web sites you have used to learn the ins and outs of using solar panels? Something that starts with basic theory and ends with the ability to wire a house would be perfect."

blackbearnh writes "O'Reilly News talked to Bill Coleman, former founder of BEA and current founder and CEO of Cassett Corporation, about the challenges involved in building more energy-efficient data centers. Coleman's company is trying to change the way resources in the data center are used, by more efficiently leveraging virtualization to utilize servers to a higher degree. In the interview, Coleman touches on this topic, but spends most of his time discussing how modern data centers grossly overcool and overdeploy hardware, leading to abysmal levels of efficiency."

Christian Smith writes "Stored program computers are 60 years old on Saturday. The Small Scale Experimental Machine, or 'Baby,' first ran on the 21st of June, 1948, in Manchester. While not the first computer, nor even programmable computer, it was the first that stored its program in its own memory. Luckily, transistors shrank the one tonne required for this computing power to something more manageable."

Ian Lamont writes "An Intel executive has suggested in a blog post that WiMAX could lead to massive savings on broadband Internet, mobile voice, and mobile data service prices. His post lists a WiMAX-based package of services including home broadband, mobile voice and broadband, home phone service (including international) and even video phone service for $50 to $100 total. It sounds great, but unfortunately for Intel and consumers, it's unlikely to happen any time soon, thanks to factors ranging from costly WiMAX buildouts to the telcos' lucrative business models based on existing wired and 2.5G/3G infrastructures. There are also questions about WiMAX's actual range following a messy Australian rollout, although the vendor there claims the Australian service provider under-provisioned the network."

schliz writes to tell us that researchers at the University of California San Diego are developing new transistors based on particles called 'excitons' in an attempt to speed up the interaction between computing and communications signals. "Excitons are formed by linking a negatively-charged electron with a positively-charged 'hole'. An exciton decays when the electron and hole combine, emitting a flash of light in the process. By joining exciton-based transistors to form several types of switches, the UCSD physicists were able to achieve switching times on the order of 200 picoseconds."

Sasha writes "The Australian designed robotic clarinet beat out Dutch and Finnish entries this year at the robotic orchestra competition. The researchers don't expect to replace human musicians, but are instead interested in what makes the difference between playing music well and playing music poorly. There is also a video available of the performance."

An anonymous reader writes "My kid is now 1 year old and I already have 100G of digital video (stored on DVDs, DVD quality) and photos. How should I store it so that it's still readable 10 to 20 years from now? Will DVDs stil be around, and readable, 10 years from now? Should I plan for technology changes every 5 to 10 years (DVD->Blue-ray->whatever)? Is optical storage better, or should I try to use hard drives (making technology changes automatic)? And, if the answer is optical, how do you store optical disks so that they last?"

DeviceGuru writes "Via Technologies has launched the second generation of its signature mini-motherboard standard. Mini-ITX 2.0, an evolutionary update to the seven-year-old 170×170mm form-factor, introduces new and emerging buses and interfaces such as PCI Express, SATA, Gig-E, and HD A/V, while preserving backwards-compatibility with the original standard. Mini-ITX has been a popular form-factor for a range of space-constrained hobbyist and commercial applications."

holy_calamity writes "New Scientist have an interview with a Nokia researcher who uses anthropological methods to study how people use their phones. His work currently focuses on watching how people in emerging markets like Africa use their devices to inform designs. For example, after finding that in Uganda many people use one handset, they shipped a version with multiple separate address books. There's also a slideshow of Chipchase's research images."

jcatcw writes "Brian Nadel's ThinkPad R50 just hit its fifth birthday, and the years haven't been kind to it. When it was new, the notebook was reliable and fast. Now it's slow and prone to annoying shutdowns. Is it a good investment to revamp a notebook that's worth about $350? It sure is, because this old notebook will get a new lease on life for about $125 — a bargain, considering what it could cost to replace." On the other hand, upgrading RAM, keyboard and hard drive don't get you a smaller (netbook-style) computer, a new battery, or the transflective screen on the Toshiba linked above.

Michelle Shildkret from Time wrote in to tell us about a story about "the ethics of stealing Wi-Fi. Many of us been guilty of the same crime at one point or another — according to the article, 53% of us at least. But how guilty do we really feel? As it is officially a crime to steal wi-fi (Title 18, Part 1, Chapter 47 of the United States Code, which covers anybody who 'intentionally accesses a computer without authorization or exceeds authorized access')."

bagsc writes "Senator John McCain set out another branch of his energy policy agenda today, with a key point: 45 new nuclear power plants by 2030." So it finally appears that this discussion is back on the table. I'm curious how Nevada feels about this, as well as the Obama campaign. All it took was $4/gallon gas I guess. When it hits $5, I figure one of the campaigns will start to promote Perpetual Motion.

Cowards Anonymous writes "PC World reports on a prototype driverless aircraft designed to shuttle hundreds of pounds of supplies to soldiers in war zones. Dubbed a flying Humvee by Frontline Aerospace's CEO, the robotic vehicle can fly 600 to 1,000 miles carrying a full cargo of 400 pounds. It's about the size of a large SUV, weighing in at 2,400 pounds and measuring 21 feet long and up to 26 feet wide."

Richter X writes "The newest update to the Nintendo Wii's Menu, version 3.3, contains code specifically designed to find and kill the popular Twilight Hack used by homebrewers to play unauthorized code on the Wii. The update also prevents the Freeloader software used to play imported games on the Wii. However, it does not seem to affect the Homebrew Channel in Wiis that already have it installed. The updated code is currently being researched in order to find what code has been changed. So far it has been confirmed that Nintendo included specific instructions to target the Twilight Hack. Work is also being done to update the Twilight Hack in order to bypass this new code."

Markus Toth writes "The Software Freedom Law Center (SFLC) has filed two more copyright infringement lawsuits on behalf of the developers of the Linux-based BusyBox utility suite. The suits allege that Bell Microproducts and SuperMicro Computer each violated redistribution stipulations of the GNU General Public License (GPL).The Bell Microproducts suit pertains to the Hammer MyShare NAS (network-attached storage) appliance, which is sold by Bell's Hammer Storage division. I was the one who alerted the busybox developers about the GPL violation after providing a script for disassembling the firmware and instructions about mounting the contained initrd. As you see in my first post at the gpl-violations.org mailing lists where I posted all mails that I sent to and received from Hammer Storage, they refused to provide me the GPL sources several times. Looks like they will have to provide them soon; I will post any updates in the nas-central blog."