Sales of new chip lift AMD to 2Q profit

Advanced Micro Devices Inc. has been punished so hard for unexpectedly ousting its CEO more than 6 months ago that the second-quarter profit it posted Thursday gave investors a measure of confidence about its direction.

Titan is also a green powerhouse

Not only is Oak Ridge National Laboratory's Titan the world's most powerful supercomputer, it is also one of the most energy-efficient.

Creating your own animated 3-D characters and scenes for the web

To show spatial animations on websites, developers so far have had only two options: to use special software or to implement it from scratch. Computer scientists at Saarland University have developed a declarative markup ...

Researcher tests performance of diverse HPC architectures

Surveying the wide range of parallel system architectures offered in the supercomputer market, an Ohio State University researcher recently sought to establish some side-by-side performance comparisons.

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