Aldenissin writes "Trisquel 4.5 Slaine comes with a new boot manager for the live images, an improved installer which showcases the project highlights, and new programs like the Remmina remote desktop client, the social network client Gwibber or the backup tool Deja-dup. The web browser received several changes to improve attributes like speed by enabling http pipelining and other methods, privacy with blocking third party cookies and moving to Duck Duck Go search engine — both as default, and usability with the preinstalled FlashVideoReplacer plugin that allows watching videos from YouTube, Vimeo and many others. The main packages include: Linux-libre 2.6.35, Xorg 7.5, GNOME 2.32, Mozilla based web browser 3.6.15 and OpenOffice.org 3.2. Slaine is based on Ubuntu 10.10, and as always with Trisquel, it contains just free software. Available are 32 and 64 bit flavors, and being an STS release it will be supported for a year. This release will be the "live" operating system included in the Free Software Foundation member cards from now on, in replacement of Trisquel 4.0."

An anonymous reader writes "With all the talk about WebM and H.264, how the move might be a step backwards for openness, and Google's intention to add 'plugins' for IE9 and Safari to support WebM, this article attempts to clear misconceptions about the VP8 and H.264 codecs and how browsers render video. Firefox, Opera and Google rely on their own media frameworks to decode video, whereas IE9 and Safari will hand over video processing to the operating system (Windows Media Player or QuickTime), the need for the web to establish a baseline codec for encoding videos, and how the Flash player is proprietary, but implementation and usage remain royalty free."

An anonymous reader writes "People with a university degree fear death less than those at a lower literacy level. In addition, fear of death is more common among women than men, which affects their children's perception of death."

kkleiner writes "A student at MIT's Personal Robotics Group is going to put Microsoft's Kinect to a good use: controlling robots. Philipp Robbel has hacked together the Kinect 3D sensor with an iRobot Create platform and assembled a battery-powered bot that can see its environment and obey your gestured commands. Tentatively named KinectBot, Robbel's creation can generate some beautifully detailed 3D maps of its surroundings and wirelessly send them to a host computer. KinectBot can also detect nearby humans and track their movements to understand where they want it to go." In related but less agreeable news, "Dennis Durkin, who is both COO and CFO for Microsoft's Xbox group, told investors this week that Kinect can also be used by advertisers to see how many people are in a room when an ad is on screen, and to custom-tailor content based on the people it recognizes."

DMandPenfold writes "Advanced modeling software analyzed the cementing conditions for BP's Deepwater Horizon oil well as unstable, days before the blast that killed 11 oil rig workers and let millions of barrels of oil spill into the Gulf of Mexico. Halliburton, the company that carried out the cement job, used its own modeling software called OptiCem, to support arguments that more stability was needed for the piping and cement. ... An OptiCem test on 15 April, five days before the blast, stipulated that from Halliburton’s point of view, 21 ‘centralizers’ needed to be added to the well bore. The centralizers are used to provide space around the oil pipe casing within the well, as cement is poured around it, and are a vital part of safe drilling. BP initially adhered to the OptiCem software test and ordered 15 extra centralizers. But when technicians on the rig received the extra centralizers they mistakenly decided the new centralizers were the incorrect type. At this point BP proceeded with the drilling anyway, with the six centralizers, deciding another known technique of injecting cement in other places would work."