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Programming

New Languages Vs. Old For Parallel Programming 321

Posted by timothy
from the nothing-new-will-ever-happen dept.
joabj writes "Getting the most from multicore processors is becoming an increasingly difficult task for programmers. DARPA has commissioned a number of new programming languages, notably X10 and Chapel, written especially for developing programs that can be run across multiple processors, though others see them as too much of a departure to ever gain widespread usage among coders."

Comment: Re:No doubt with free spyware and internet filteri (Score 4, Interesting) 901

by anthonyclark (#26034735) Attached to: Obama Wants Broadband, Computers Part of Stimulus

Well, despite being an Obama supporter (as am I), Taco is being pragmatic. Eric Holden could be his Attorney General, and he's all for net censorship. Plus this is the Democrats we're talking about; the old guard is salivating at the prospect of getting all their old nanny state legislation back on the plate.

Education

Politics and 'An Inconvenient Truth' 630

Posted by Zonk
from the get-this-sorted-out dept.
Frogbeater writes "The producer of 'An Inconvenient Truth' is accusing the National Science Teachers Association of being in the pocket of Big Oil because she can't get preferential treatment for her film. The entire situation is turning into a 'if you're not with us, you're against us' yelling match. Regardless of the viewpoint, is it even possible that science can remain apolitical? Has it ever been?" The Washington Post makes things out to be less than above board: "In the past year alone, according to its Web site, Exxon Mobil's foundation gave $42 million to key organizations that influence the way children learn about science, from kindergarten until they graduate from high school ... NSTA's list of corporate donors also includes Shell Oil and the American Petroleum Institute (API), which funds NSTA's Web site on the science of energy. There, students can find a section called 'Running on Oil' and read a page that touts the industry's environmental track record -- citing improvements mostly attributable to laws that the companies fought tooth and nail, by the way -- but makes only vague references to spills or pollution. NSTA has distributed a video produced by API called 'You Can't Be Cool Without Fuel,' a shameless pitch for oil dependence."

Purdue Streams a Movie At 7.5Gb/sec 117

Posted by kdawson
from the fat-pipe dept.
the_psilo writes, "My friend just got back from the Supercomputing conference in Tampa, FL where she and the rest of the Purdue Envision Center rocked the High Performance Computing Bandwidth Challenge by streaming a 2-minute-long, 125-GB movie over a 10-Gb link at 7.5 Gb/sec. They used 6 Apple Xserve RAIDs connected to 12 clients projecting onto their tiled wall (that's 12 streams in all). Lots of accolades from the people who set up the challenge. More links to articles and reviews can be found at the Envision Center Bandwidth Challenge FAQ page." The two-minute video is a scientific visualization of a cell structure from a bacterium. The Envision Center site hosts a reduced version of the video.

A rock store eventually closed down; they were taking too much for granite.

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