Dr. Eggman writes "Popular Science has a brief piece on the RedOwl, a brainy-looking flightless robot that can 'read a nametag from across a football field and identify the make and model of a rifle fired a mile away simply by analyzing the sound of the distant blast.' For a paltry $150,000, the machine utilizes robotic hearing technology originally developed by Boston University's Photonics Center to improve hearing aids to sense a shot fired and pinpoint its source, identify it as a hostile or friendly weapon, and illuminate the target with a laser visible only with night vision. The RedOwl, built on an iRobot packbot platform and controlled via a modified Xbox videogame controller, can figure out the location of a target 3,000 feet away, allowing troops to call in a precision air strike."

A user asks: "One of my banks has instituted a new 'Secure Sign-in' setup. They allow you to register your computer with them so that you don't have to go through the new extra security steps. This involves the use of cookies -and- Flash Objects: 'Adobe Flash objects store data in much the same way that cookies do on your computer. If you have Flash installed, we can recognize your computer in the event that you erase all your cookies.' This requirement of Flash will probably negate my ability to access my bank account when running Linux on my PowerMac since Flash Player is not available for it(haven't tested it yet). However, the real question is: Is Flash a good, secure option that a bank should use to help identify you?"

Elektroschock asks: "Public data belongs to the public, some advocates believe. BSD Unix is one of the most striking business examples of that 'public data' rule. Gauss and Google made patent data available. But what about classical research results? Should free access to knowledge get regulated? A new petition supported by Open Society Institute wants free public access to research: 'Evidence is accumulating to indicate that research that is openly accessible is read more and used more and that open access to research findings would bring economic advantage'. How do scientists feel about it? Does public funding really turn their results into public property?"

An anonymous reader asks: "I'm a programmer with more than twelve years of experience. In all that time, I've never been a 'senior' developer. I'm competent and I work hard, but I don't think I am quite a senior developer in terms of technical or people skills. More and more I feel that I'm aging myself out a job. By this time, employers expect someone with my experience to have advanced some, and they may not be willing to even talk to me now, thinking that my pay requirements have grown while I have not. Even if I did get hired someplace new, my peers would likely be much younger than me. What do you do when you have an applicant like that? Are my fears legitimate?"

An anonymous reader writes "InformationWeek has a review of 6 rootkit detectors.This issue became big last year when Sony released some music CDs which came with a rootkit that silently burrowed into PCs. This review looks at how you can block rootkits and protect your machine using F-Secure Backlight, IceSword, RKDetector, RootkitBuster, RootkitRevealer, and Rookit Unhooker."

theshowmecanuck writes to mention that in a recent study, researchers at the University of Alberta Department of Medicine have shown that an existing small, relatively non-toxic molecule, dichloroacetate (DCA), causes regression in several different cancers. From the article: "But there's a catch: the drug isn't patented, and pharmaceutical companies may not be interested in funding further research if the treatment won't make them a profit. In findings that 'astounded' the researchers, the molecule known as DCA was shown to shrink lung, breast and brain tumors in both animal and human tissue experiments."

theraindog writes "Seagate has announced a 2.5" SCSI hard drive that spins at an astounding 15,000RPM. The Savvio 15K is the first 2.5" hard drive with a 15K-RPM spindle speed, but what's more interesting is that Seagate claims it's the fastest hard drive on the market. Indeed, the drive boasts an impressive 2.9ms seek time, which is more than half a millisecond quicker than that of comparable 3.5" SCSI drives. The Savvio 15K also features perpendicular recording technology and a claimed Mean Time Between Failures of 1.6 million hours."

meisteg writes to tell us about Tubes: a beta application that uses a tube metaphor to enable users to share files over the Internet. The Windows-only app is free and the company hopes to make money on an enhanced version targeted at businesses. See this video for some details of how Tubes works. From the article: "[Alaska Sen. Ted Stevens] endured ridicule last year for his assertion that the Internet is 'a series of tubes.' But one Web startup hopes to bring that metaphor to life with a new service that makes it easy for people to share videos, songs, pictures and other big files."

gbjbaanb writes to point out an article in the Sunday Times describing two separate programs where robots are being developed to build houses. The Los Angeles project is farther along than the one in the UK, but the article provides more details on the techniques employed in the latter. Liquid concrete and gypsum will be sprayed from nozzles in a manner analogous to an inkjet printer. From the article: "The first prototype — a watertight shell of a two-story house built in 24 hours without a single builder on site — will be erected in California before April. The robots are rigged to a metal frame, enabling them to shuttle in three dimensions and assemble the structure of the house layer by layer. The sole foreman on site operates a computer programmed with the designer's plans... Inspired by the inkjet printer, the technology goes far beyond the techniques already used for prefabricated homes. 'This will remove all the limitations of traditional building,' said [an architect involved with the UK project]. 'Anything you can dream you can build.'"

AlanS2002 writes "FreeBSD 6.2 has been released to mirrors. The release notes for your specific platform are also available. FreeBSD is an advanced operating system for x86 compatible (including Pentium and Athlon), amd64 compatible (including Opteron, Athlon64, and EM64T), ARM, IA-64, PC-98, and UltraSPARC architectures. It is derived from BSD, the version of UNIX developed at the University of California, Berkeley. It is developed and maintained by a large team of individuals. Additional platforms are in various stages of development."

Tarmas writes "For a limited time only, just like Ubuntu's ShipIt service, Sun Microsystems lets you order Solaris 10 absolutely free of charge. The operating system comes on a single DVD supporting both the x86 and SPARC versions. Also included is Sun Studio 11."

DECS writes "After heading off the top ten myths of the iPhone, Daniel Eran of RoughlyDrafted has written a series of articles looking 'Inside the iPhone,' exploring (1) why Apple didn't target faster 3G networks, (2) a substantiated look at how the iPhone is indeed running OS X (contrary to reports that it isn't), and (3) what it means to users and developers, and how ARM is involved, in Mac OS X, ARM, and iPod OS X, and why the supposedly 'closed' system Apple describes for the iPhone won't preclude third party development."

dtienes writes "Why does IT get a free pass to insult users? Slamming customers isn't acceptable in any other profession; doctors don't call their patients "meatbags" — at least, not publicly. But IT professionals think nothing of wearing their scorn on their sleeves (or at least their chests — just check out ThinkGeek). There's more at stake here than just a few hard feelings. IT may be seriously damaging the credibility of the profession. See the essay I'm An Idiot (And Other Lessons From The IT Department) for a former IT professional turned user's take on insults, attitudes and ethics. (Full disclosure: The submitter is also the author.)"

A user writes to point us to a New Scientist report that the mysterious phenomenon of ball lighting has now been created in a Brazilian research lab. The phenomenon has long been reported anecdotally but never explained or understood. Scientists have devised numerous possible explanations, including mini black holes left over from the Big Bang, but have had little success in producing working examples. From the article: "A more down-to-earth theory... is that ball lightning forms when lightning strikes soil, turning any silica in the soil into pure silicon vapor. As the vapor cools, the silicon condenses into a floating aerosol bound into a ball by charges that gather on its surface, and it glows with the heat of silicon recombining with oxygen. To test this idea, a [Brazilian] team... took wafers of silicon just 350 micrometers thick, placed them between two electrodes and zapped them with currents of up to 140 amps. Then... they moved the electrodes slightly apart, creating an electrical arc that vaporised the silicon. The arc spat out glowing fragments of silicon but also, sometimes, luminous orbs the size of ping-pong balls that persisted for up to 8 seconds." Here is a movie of the phenomenon.