President signs executive order calling for astonishingly fast exascale machine
                                
                                
                                    (Newser) -
                                    If something called the  National Strategic Computing Initiative  sounds like a big deal, that's because it is. The White House yesterday  announced an executive order  from President Obama describing the NSCI plan, a joint effort of the Department of Energy, Defense Department, and the National Science Foundation,  Motherboard  reports....