Reflections on science, technology, and computing — leavened by personal experience


For much of my time at Microsoft, I wore two hats. As head of the eXtreme Computing Group (XCG), I oversaw research and advanced technology prototyping. Simultaneously, I also headed the Technology Strategy and Policy Group (TSPG), navigating the interplay between business and global regulation. This duality kept me in a state of near-constant motion.…

As a computing researcher, as chair of the Computing Research Association (CRA), and as a former member of the President’s IT Advisory Committee and the President’s Council of Advisors on Science and Technology (PCAST), I have spoken and written repeatedly about the state of computing research in the United States, the importance of long-term, strategic…

On Wednesday, July 31, I testified to the U.S. House Committee on Commerce, Science and Technology in the Rayburn Building on Capitol Hill. The full committee hearing, chaired by Rep. Bart Gordon, was on oversight of the Networking, Information Technology Research and Development (NITRD) program and the 2007 report of the President’s Council of Advisors…

leading international position is not a birthright – continuing U.S. leadership in networking and information technology will require bold, imaginative thinking and collaboration among government, academia and industry.

Achieving high performance for complex applications requires a judicious match of computer architecture, system software and software development tools.