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>>9
I wonder how much performance you could get if you built a cluster out of, say, all the hardware that was scrapped in 2010.
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Anonymous2012-04-20 22:43
>>1 it would depend on how easy it is to parallelize the algorithm being performed. If no synchronization and communication is required, then it would take 1/n as long when running on n machines. So if you have a good idea of the number of machines and the average performance of the machines, then you could calculate it. There is still the energy cost of running all those computers. But if you live in a very cold climate you could use it as your heating system.
Modern super computers are just off-the-shelf opteron servers w/ fiber optic interconnects. I'd rather spend that 200k on a smartcard cluster and some prostitutes to cosplay as touhous.
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Anonymous2012-04-21 14:03
10 pcs GA144s cost $200, each chip with 100,000 integer operations per second. Proven at a Petaflop
who needs FLOPS anyway?
200 goes in 200,000 how many times?
1. Find computer that originally transmitted the file.
2. Take a full quantum scan of the computer's state at the current moment.
3. Apply the predecessor function until time has back tracked to when the file existed in plain text.
4. Read the file.
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Anonymous2013-01-25 19:59
I'm completely satisfied with my Cray! Thanks, Cray Supercomputing!