World's most powerful supercomputer goes online
Todd Arnold
arnoldt at us.ibm.com
Fri Aug 31 13:09:31 EDT 2007
That's quite an interesting thing to ponder, but don't forget that only
some supercomputer applications (like crypto!) can be handled well by this
sort of highly distributed system. There is more to most "real
supercomputers" than just MHz times number of CPUs - there is also very
high-speed data communications and sharing between those multiple CPUs.
The botnet does not have that, so it is limited to working on problems
that can be completely divided into independent pieces of work where there
is little or no need to pass data between the CPUs. If you're trying to
do an exhaustive key search, however, it looks like a pretty attractive
thing to use.
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Todd Arnold
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