analogrithems writes "Recently I was asked by one of the suits in my company to come up with a method to comply with the new PCI DSS policy that requires companies to have write once, read many logs. In short the requirement is for a secure method to make sure that once a log is written it can never be deleted or changed. So far I've only been able to find commercial and hardware-based solutions. I would prefer to use an open source solution. I know this policy is already part of HIPPA and soon to be part of SOX. It seems like there ought to be a way to do this with cryptography and checksums to ensure authenticity. Has anyone seen or developed such a solution? Or how have you made compliance?"

An anonymous reader writes that earlier this month, Sony received word of a lawsuit from a Newport Beach company called Parallel Processing. They've filed against the electronics giant alleging that the Cell processor, used in the PlayStation 3, infringes on a patent they own. They've made the somewhat outrageous demand that every infringing chip (and console) be 'impounded and destroyed'. From the article at Next Generation: "The patent, 'Synchronized Parallel Processing with Shared Memory' was issued in October 1991. It describes a high-speed computer that breaks down a program 'into smaller concurrent processes running in different parallel processors' and resynchronizes the program for faster processing times ... Parallel Processing said that Sony's alleged actions have caused 'irreparable harm and monetary damage' to the company."

An anonymous reader writes "According to this report by IT PRO, scientists working at the University of California have discovered the main reason of hard drive failure. According to researchers, some materials used in hard drives are better at damping spin precession than others. Spin precession of magnetic material effects its neighbors' polarity and this can spread and cause sections of hard drives to spontaneously change polarity and lose data. This is known as a magnetic avalanche. So next time Windows fails to start, you'll know why!"

An anonymous reader writes "Looks like Matrox isn't as dead as some of us thought. This box of tricks lets you connect four displays up to a PC that's 250 meters away. All the graphic data is sent down a fiber optic cable to the Matrox box that then connects to the screens. To the end user it feels like they're working directly on the PC, but the PC can be locked away somewhere safe."

flyboy974 writes "Sony BMG Music Entertainment is suing the company that developed anti-piracy software for its CDs, claiming the technology was defective and cost the record company millions of dollars to settle consumer complaints and government investigations. The software in question is the MediaMax CD protection system, widely derided as a rootkit. Sony BMG is seeking to recover some $12 million in damages from the Phoenix-based technology company, according to court papers filed July 3."

posys writes "Wired Magazine has an article showing how the eternal patience of robots lends itself well to teaching new social skills to autistic children. 'The researchers hope that the end result is a human-like robot that can act as a "social mediator" for autistic children, a steppingstone to improved social interaction with other children and adults. "KASPAR provides autistic children with reliability and predictability. Since there are no surprises, they feel safe and secure," Robins said, adding that the purpose is not to replace human interaction and contact but to enhance it. Robins has already tested some imitation and turn-taking games with the children and his preliminary findings are positive.'"