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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 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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