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


The U.S. lacks a coherent strategy for developing future high-performance computing systems, ones critical for national security, economic growth, and scientific discovery.

My time as NCSA director was exhilarating and exciting, as an incredible team invented the future. That is – and always will be – NCSA’s mission.

According to the American Association for the Advancement of Science (AAAS), federal funding for research, development, and facilities has declined from 1.23 percent of gross domestic product in fiscal year 1976 to an estimated 0.75 percent in the President’s proposed 2015 budget.

Extraordinary parallelism, unprecedented data locality and adaptive resilience: these are daunting architecture, system software and application challenges for exascale computing.