<Tr> <Td> 1990s </Td> <Td> Brute force code breaking (EFF DES cracker). </Td> </Tr> <Tr> <Td> 2000s </Td> <Td> 3D nuclear test simulations as a substitute for legal conduct Nuclear Non-Proliferation Treaty (ASCI Q). </Td> </Tr> <Tr> <Td> 2010s </Td> <Td> Molecular Dynamics Simulation (Tianhe - 1A) </Td> </Tr> <P> The IBM Blue Gene / P computer has been used to simulate a number of artificial neurons equivalent to approximately one percent of a human cerebral cortex, containing 1.6 billion neurons with approximately 9 trillion connections . The same research group also succeeded in using a supercomputer to simulate a number of artificial neurons equivalent to the entirety of a rat's brain . </P>

Where is the largest computer in the world located