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Comment MPI on the desktop? (Score 1) 573

There's an alternative to multi-threading. Will we see MPI used in more than just supercomputing applications? The message-passing vs. shared memory arguments are as old as the hills in high-end computing, with most (but not all) applications using message passing. As the memory hierarchy on personal computers looks more and more like NUMA, message passing starts to look really attractive, even when the parallelism is across a single node.

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