U.S. sets plan to build two exascale supercomputers

The U.S believes it will be ready to seek vendor proposals to build two exascale supercomputers -- costing roughly $200 million to $300 million each --by 2019.
The two systems will be built at the same time and will be ready for use by 2023, although it's possible one of the systems could be ready a year earlier, according to U.S. Department of Energy officials.
But the scientists and vendors developing exascale systems do not yet know whether President-Elect Donald Trump's administration will