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Graphics

DX11 Tested Against DX9 With Dirt 2 Demo 201

MojoKid writes "The PC demo for Codemasters' upcoming DirectX 11 racing title, Dirt 2, has just hit the web and is available for download. Dirt 2 is a highly-anticipated racing sim that also happens to feature leading-edge graphic effects. In addition to a DirectX 9 code path, Dirt 2 also utilizes a number of DirectX 11 features, like hardware-tessellated dynamic water, an animated crowd and dynamic cloth effects, in addition to DirectCompute 11-accelerated high-definition ambient occlusion (HADO), full floating-point high dynamic range (HDR) lighting, and full-screen resolution post processing. Performance-wise, DX11 didn't take its toll as much as you'd expect this early on in its adoption cycle." Bit-tech also took a look at the graphical differences, arriving at this conclusion: "You'd need a seriously keen eye and brown paper envelope full of cash from one of the creators of Dirt 2 to notice any real difference between textures in the two versions of DirectX."

Comment Exception, for now... (Score 1) 756

They should be selling the 64-bit version. They should be preinstalling the 64-bit version. People *shouldn't* be using the 32-bit version, becuase there's still a very real architectural limitation in the 32-bit version: a given process can only see 3 GB of memory, no matter how you set up your licensing.

There is one very real exception to this rule, in the current market: the netbook. Netbooks tend to have less than 2GB (or only 1GB if Windows is installed - once again MS licensing greed) and the Atom is currently a 32-bit processor if I'm not mistaken. Could be wrong, but even so netbooks and people who specifically *need* 32-bit should be the only ones buying it. Almost all new computers being sold have 64-bit processors regardless of memory installed - why preinstall 32?

Comment Re:Three options (Score 1) 1032

You fail, sir. They are in fact working as a massive team to solve a problem, hence fitting the basic criteria of a Beowulf Cluster. They just use biochemical processing instead of silicon hardware, communicating with meows and loaded gestures instead of ethernet.

Comment Gravity as Locomotion (Score 1) 534

When ships are long and spindly to house the masses of equipment needed for long-term space voyages, I would have each long corridor between two points use the artificial gravity to accelerate me "slingshot" style towards the other airlock, the other half of the corridor slowing me down before I end up as a pancake.

Comment Not only football. (Score 2, Interesting) 328

One of my local tack shops is staffed by a lady who had her bell rung enough times being thrown from her horse (sans helmet in those days) that she can't ride for risk of getting her last concussion. And she makes sure that everyone starting has a good *properly* fitting helmet. (Even someone with as big a head as me - finding proper fitting hats is a lifelong challenge!) So no. Concussions are not limited to only American Football.
Programming

Submission + - Kernel hacker -ck quits (apcmag.com) 2

vmarks writes: Kernel hacker Con Kolivas has quit submitting kernel patches. He talks with apcmag.com about Linux for the desktop, the performance issues he tried to rectify, and why he will now spend his time learning Japanese instead of developing improvements for the Linux kernel.
Education

Submission + - ChaCha Turns Indiana University Into Its Billboard 1

theodp writes: "'In general, IU restricts the ability to place advertising on [university] websites,' explains Indiana University. But that was before the current IU President joined (and resigned) from search startup ChaCha's Board. And before the Governor of Indiana made a ChaCha Board member an IU Trustee. And before IU announced its Librarians would be working gratis as ChaCha Guides. And before ChaCha's CEO held a million dollar fundraiser for the Governor of Indiana. And before a State of Indiana fund chaired by the Governor invested two million dollars in ChaCha. And before IU hired away the local newspaper's IU watchdog who was reporting on the situation. So now, Valleywag reports, IU has given a thumbs-up to ChaCha's introduction of Google AdSense ads to students' search results, with the stamp of approval of unspecified 'IU executive leadership.'"

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