gupg writes "NVIDIA announced a new category of supercomputers — the Tesla Personal Supercomputer — a 4 Teraflop desktop for under $10,000. This desktop machine has 4 of the Tesla C1060 GPU computing processors. These GPUs have no graphics out and are used only for computing. Each Tesla GPU has 240 cores and delivers about 1 Teraflop single precision and about 80 Gigaflops double-precision floating point performance. The CPU + GPU is programmed using C with added keywords using a parallel programming model called CUDA. The CUDA C compiler/development toolchain is free to download. There are tons of applications ported to CUDA including Mathematica, LabView, ANSYS Mechanical, and tons of scientific codes from molecular dynamics, quantum chemistry, and electromagnetics; they're listed on CUDA Zone."
tiffanydanica writes "For all the flack Mozilla gets about its new security warnings for https sites, at least it warns the user when a mismatch occurs. Sadly the new Yahoo! Zimbra Desktop (released in part to fix some security issues), doesn't bother validating the SSL certificate on the other side before sending along the username and password, making it vulnerable to a man-in-the-middle attack. This is certainly a step up from transmitting the information in the clear, since the attacker must switch from being passive to active, but with all of the DNS security problems, it would be fairly trivial for a malicious attacker to grab a large number of Yahoo! accounts (be it for phishing or spaming). Hopefully this issue will get fixed shortly, but for now Yahoo! Zimbra Desktop users may wish to use the webmail interface."
DeviceGuru writes "Claiming that service-class robots will one day be pervasive, researchers at the University of the West of England's Bristol Robotics Laboratory (BRL) have begun investigating ways to make robots seem more human. As part of a project to enhance robot/human relationships, BRL has created a robotic head that can exhibit emotions, based on both verbal and non-verbal queues. Check out the videos in the article — especially the slightly creepy one in which the robot contemplates its purpose and its relationship to its environment."
An anonymous reader writes "I'm sure this is something all older Slashdotters are aware of: as I get older my once-sharp brain is, well, getting worse. In particular, I'm not able to remember things as well as I once did. As a geek my capacity in this area was always what defined me as a geek. Nowadays things seem to go in OK, but then leak out. A few weeks later I've mostly forgotten. So, I ask Slashdot: how do you cope with your mind getting older? What's your trick? Fish-oil? Brain Training on the DS? Exercise? Or just trying harder to remember things?"
GalacticNoob writes "According to this post, Google is about to launch a TV advertising program that will let advertisers target audiences based on demographics including their household income. A satellite TV company called Echostar is working with credit-reporting company Equifax to cross-reference shows watched with income and buying habits (based on using Equifax's data)."
Ahmed Kamal writes "What happens when you take a solid system such as Ubuntu Hardy, unplug its Linux kernel, and plug in a replacement OpenSolaris kernel? Then you marry Debian's apt-get to Solaris' zfs file-system? What you get is Nexenta Core Platform OS. Let's take Nexenta for a quick spin, installing and configuring this young but promising system."
CWmike writes "Microsoft asked a federal judge yesterday to end the class-action lawsuit that has been the source of a treasure trove of embarrassing insider e-mails covering everything from managers badmouthing Intel to others on who worried how Vista would be compared to Apple's Mac OS X in 2005. In seeking to end the case, Microsoft argues the plaintiffs have not demonstrated that the lowest-priced version of Windows Vista was not the 'real' Vista, or showed that users paid more for PCs prior to the new operating system's launch because of the Vista Capable campaign."
CyberKnet writes "Some enterprising folks over at Google have collaborated via Google Documents to create holiday art using cells in a spreadsheet as the pixels. A time delay video was taken and is available over at YouTube and the result is pretty spectacular. More info on how they did this is available behind the scenes. They're inviting people to share their own masterpieces or post a video response over on YouTube."
jerico.dev writes "I am currently selecting a CM tool for a project. Important condition: the software must be OSI compliant. I considered Alfresco, since they call themselves 'open source.' Then I heard from several of Alfresco's partners that they are not allowed to do projects based on Alfresco's GPL edition because their partnership contract denied them the right to do so. They only can support Alfresco's enterprise edition. But Alfresco's VP of business development Matt Asay told me that their enterprise edition is not OSI compliant. Does anyone in the Slashdot crowd have experience with partner contracts of other OSS vendors? Is it normal that Sun, Red Hat, etc. force their partners to decline projects based on their open source editions? It's probably legal to do so, but do you think it is legitimate and fair?"
An anonymous reader writes with this excerpt from the Hartford Courant: "Almost 18 months after a pornography conviction that could have sent her to jail for 40 years was thrown out, former Norwich substitute teacher Julie Amero plead guilty to a single charge of disorderly conduct Friday afternoon. The plea deal before Superior Court Judge Robert E. Young in Norwich ends a long-running drama that attracted attention from around the world. ... She had originally been charged with 10 counts of risk of injury to a minor and later convicted on four of them. ... In June of 2007, Judge Hillary B. Strackbein tossed out Amero's conviction on charges that she intentionally caused a stream of 'pop-up' pornography on the computer in her classroom and allowed students to view it. Confronted with evidence compiled by forensic computer experts, Strackbein ordered a new trial, saying the conviction was based on 'erroneous' and 'false information.'"
Hugh Pickens writes "In the first such system deployed in the country, police vehicles in Ponca City, Oklahoma will have wireless video cameras installed so precinct dispatchers and supervisors can monitor activities during traffic stops in real time, and quickly deploy additional officers and resources if necessary. The system to provide an added level of monitoring and protection for its force is part of a broadband mesh network comprised of more than 490 wireless nodes and gateways connected to 120 miles of fiber backbone that will provide coverage for approximately 30 square miles of the city. The network will provide field communications for city services including police, fire and emergency, parks and recreation, public works and energy, but will also be used to provide free wireless internet access for all residents of the city. 'The testing of this network showed that it was robust enough to handle not only municipal traffic, but also citizens' traffic.' said Mayor Homer Nicholson. 'So the Ponca City Board of Commissioners voted to allow the extra internet access to be given to the citizens of Ponca City for free.' The second phase of the project will expand the network and wireless coverage to more than 430 square miles surrounding the city with an estimated annual cost savings of over $1 million for city residents, who can discontinue their existing internet service. 'Our goal is to be one of the most mobile communities in America, and this is a significant step in that direction,' said Nicholson."
Julie188 writes "Slow-moving ocean and river currents could be a new, reliable and affordable alternative energy source. A University of Michigan engineer, Michael Bernitsas, has made a machine that works like a fish to turn potentially destructive vibrations in fluid flows into clean, renewable power. This is is the first known device that could harness energy from most of the water currents around the globe because it works in flows moving slower than 2 knots (about 2.3 miles per hour). Most of the Earth's currents are slower than 3 knots. Turbines and water mills need an average of 5 or 6 knots to operate efficiently. Further details and a few brief movies of the technology are available, as well as a video explanation by Professor Bernitsas himself."
Lucas123 writes "The Clinton administration generated 32 million e-mails. Bush's administration has generated 50 times as much data — 140TB, 20TB of which is email — which soon will have to be archived through a new government-built records management system. The new system may not be up to the task because the technology behind it may not be able to handle the sheer volume of data along with the fact that the Bush administration has been slow in providing the National Archives and Records Administration (NARA) with needed information about the records, according to a Computerworld story. Questions have also been raised about millions of missing e-mails from between March 2003 and October 2006. 'It wasn't until this summer that an intensive effort began to share information,' said Ken Thibodeau, director of NARA's Electronic Records Archives."
Barence writes "Microsoft has confirmed that Internet Explorer 8 will not be officially released until 2009. According to a blog posting on the Internet Explorer 8 development site, a release candidate of the browser will be released in the first quarter of next year, to be followed by a final release at an unspecified date. This news comes on the same day that Google is considering bundling its Chrome browser with new PCs. Will the IE delay and Google's tactics help to steer users in Chrome's direction?"
circletimessquare brings us an update to the status of the million-dollar Netflix competition to develop a better algorithm for movie recommendations. We've discussed aspects of the competition since it started two years ago, but the New York Times has a lengthy overview of where it stands now. "The Netflix competition is still going strong, with a vibrant, competitive roster of some 30,000 programmers around the globe hard at work trying to win the prize. The Times provides a look at some of the more obsessive searchers, such as Len Bertoni, a semi-retired computer scientist near Pittsburgh who logs 20 hours a week on the problem, oftentimes with the help of his children. There's also Martin Chabbert in Montreal: 'After the kids are asleep and I've packed the lunches for school, I come down at 9 in the evening and work until 11 or 12.' The article gets into the history of the search algorithm Netflix currently uses, and explores the hot commodity called 'singular value decomposition' that serves as the basis for most of the algorithms in competition."