phil reed writes "University of Washington physicist John Cramer is attempting to send a signal back through time." From the article: "We're going to shoot an ultraviolet laser into a (special type of) crystal, and out will come two. lower-energy photons that are entangled," Cramer said. For the first phase of the experiment, to be started early next year, they will look for evidence of signaling between the entangled photons. Finding that would, by itself, represent a stunning achievement. Ultimately, the UW scientists hope to test for retrocausality — evidence of a signal sent between photons backward in time. The test will involve sending one of the photons down 10 miles of fiber optic cable, delaying it by 50 microseconds, then testing a quantum-mechanical aspect of the delayed photon. Due to quantum entanglement, the non-delayed photon would need to reflect the measurement made 50 microseconds later on the delayed photon. In order for this to happen, some kind of signal would need to be sent 50 microseconds back in time from the delayed photon to the non-delayed photon. (Confusing? Quantum physics is like that.)

patiwat writes "Thailand's newly appointed Information and Communications Technology Minister has slammed open source software as useless and full of bugs: 'With open source, there is no intellectual property. Anyone can use it and all your ideas become public domain. If nobody can make money from it, there will be no development and open source software quickly becomes outdated... As a programmer, if I can write good code, why should I give it away? Thailand can do good source code without open source.' This marks a sharp u-turn in policy from that of the previous government."

Telemachas asks: "I recently purchased a Dell P4 2.8 GHz swap meet computer with a 200 gig hard disk for a good price and all is working fine. It does not seem prudent, however, to trust my data on a swap meet item. For another @ $ 75.00 each I can purchase new 200 gig HDDs. I would also like to do my first RAID system. I am now wondering how often, if at all, do Slashdot readers replace their HDDs?"

An anonymous reader writes "A fleet of icebergs is heading north from Antarctica and at least one has reached New Zealand, an event that has not occurred in decades. While not necessarily a consequence of global warming it is very cool!"

mknewman writes "Space.com is reporting that NASA is set to roll out next month a U.S. national strategy for lunar exploration, one that outlines both robotic exploration needs and the rationale for sending humans back to the Moon. This has been sorely missing in Bush's Vision for Space Exploration."

PetManimal writes "Computerworld has picked apart the way Vista handles DRM in terms of hardware and software restrictions. Trusted Platform Module, Output Protection Management, Protected Video Path and various Windows Media software components are designed to 'protect' copyrighted content against security breaches and unauthorized use. The article notes that many of the DRM technologies were forced upon Vista by the entertainment industry, but that may not garner Microsoft or Hollywood any sympathy with consumers: 'Matt Rosoff, lead analyst at research firm Directions On Microsoft, asserts that this process does not bode well for new content formats such as Blu-ray and HD-DVD, neither of which are likely to survive their association with DRM technology. "I could not be more skeptical about the viability of the DRM included with Vista, from either a technical or a business standpoint," Rosoff stated. "It's so consumer-unfriendly that I think it's bound to fail — and when it fails, it will sink whatever new formats content owners are trying to impose."'"

An anonymous reader writes "PGP Corporation salutes the 15th anniversary of PGP encryption technology. Developed and released in 1991 by Phil Zimmermann, Pretty Good Privacy 1.0 set the standard for safe, accessible technology to protect and share online information."

Damien1972 writes "Deep in the most remote jungles of South America, Amazon Indians are using Google Earth, GPS, and other technologies to protect their fast-dwindling home. Tribes in Suriname, Brazil, and Colombia are combining their traditional knowledge of the rainforest with Western technology to conserve forests and maintain ties to their history and cultural traditions. Indians use Google Earth to remotely monitor their lands by checking for signs of miners and GPS to map their lands. "Google Earth is used primarily for vigilance," says Vasco van Roosmalen, program director of a nonprofit involved in the project."

Waqas writes "Apple has placed an order for 12 million iPhones to be built by a Taiwanese contract manufacturer, according to an analyst citing reports from Asia. The Chinese-language Commercial Times on Wednesday cited Taiwan-based sources within Apple's iPod component supply chain as saying the phone is due to arrive during the first half of next year."

Entertainment Weekly is running a short account of one Star Wars virgin who recently sat down to watch all six Star Wars movies in their originally intended order while recording his thoughts. From the article: "So after watching the sun set on all six of the Star Wars (or sun rise, in my case), what do these movies mean to me? I have to be careful where I tread here, because people's love of these movies is passionate to say the least. (Personal note: My friends had a Star Wars-themed wedding.) The cynical and tired side of me wants to say that George wanted Episode I to be shown first because after watching 14 straight hours of Star Wars, my memories of young Anakin and Jar Jar are almost long forgotten. I've tossed them aside along with my package of caffeine pills and bottle of Coke."

bluefoxlucid asks: "Lately I've been looking into technical books, and have come to the conclusion that there are a lot of useful books out there containing information that could be useful to me. To my alarm, I've found that many of these titles are not in my local public library! This requires action; I must build my own library, and actually use that bookshelf in my room! But, without a way to sample the books, how should I know which to buy? What (mainly non-fiction) recommendations would you make for anyone who would fall into the Slashdot audience to read?"

An anonymous reader writes ""The CSIRO has won a landmark US legal battle against Buffalo Technology, under which it could receive royalties from every producer of wireless local area network (WLAN) products worldwide." From the article: "The patent, granted to CSIRO in 1996, encompasses elements of the 802.11a/g wireless technology that is now an industry standard. It stems from a system developed by CSIRO in the early '90s, 'to exchange large amounts of information wirelessly at high speed, within environments such as offices and homes,' said a CSIRO spokeswoman."

danimrich writes "According to a report by AppleInsider and a Microsoft support document the software for the Zune player is not compatible with Windows Vista."

Andrew Leigh writes "On The Edge: The Spectacular Rise And Fall Of Commodore by Brian Bagnall is fodder for anyone interested in the buried history of the personal computer. Whether you owned a Commodore computer or want to hear a new angle on the early stages of computer development, you'll find this book easy to pick up and almost impossible to put down. Bagnall has gone to a massive amount of effort in telling this tale, researching and interviewing the real personalities involved. It takes readers on an important and often emotional ride that will many times leave you shaking your head at how painfully it all went wrong." Read the rest of Andrew's review

schnippy writes "Esquire is running an interesting article on the work on adaptive optics and directed energy being done at the U.S. Air Force's Starfire Optical Observatory. This facility was the subject of a New York Times article earlier this year which suspected the facility was conducting anti-satellite weapons research under the cover of astronomy."