G20 Divided Over Dollar Slide, U.S. Mum  BERLIN (Reuters) - Europe and Japan voiced strong concern  on Saturday over the slumping dollar but the world's 20 biggest  economies, nearing the end of a two-day summit, looked divided  over what if anything to do about it.
Giving Voice to A Billion Things (Forbes.com) Forbes.com - When Robert Poor looks at the world, he sees 50 billion embedded microcontrollers, the workhorse chips inside cars, traffic lights and air conditioners, doing their jobs in splendid isolation. Then he imagines what will happen when they all can talk to one another.