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Why China's New Supercomputer Isn't Actually the World's Fastest
From ACM Opinion

Why China's New Supercomputer Isn't Actually the World's Fastest

Peak performance doesn't equal sustained performance, and the NVIDIA GPUs in the Tianhe 1A are especially bad at the latter.

How Html5 Will Shake ­p the Web
From ACM Opinion

How Html5 Will Shake ­p the Web

HTML5, the next version of the markup language used to build Web pages, has attracted attention for its ability to show video inside a Web browser without using...

How Secure Is Cloud Computing?
From ACM TechNews

How Secure Is Cloud Computing?

The recent ACM Cloud Computing Security Workshop was the first event devoted specifically to the security of cloud computing systems. Speaker Whitfield Diffie,...
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