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


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.

I will be joining the University of Iowa as Vice President for Research and Economic Development and holder of Iowa’s inaugural University Computational Science and Bioinformatics Chair, with joint appointments in Computer Science, Electrical and Computing Engineering and Medicine. For details on this, see the University of Iowa announcement.

Broadband networks, wired and wireless, are the oxygen that lets the world of devices and services breathe. However, the air remains perilously thin. For many, digital inclusion remains a dream, rather than a reality.

I had the unusual experience of being on the Capitol Hill of the U.S. during the event. A brief summary of my experience is recounted here.

I generally believe that successful technologies become invisible, dissolved into the fabric of society. They supplant older, previously valuable skills. Few of us would now survive as hunter-gatherers, but almost all of us can now use a search engine to query the world’s knowledge base. Having said that, qualitative reasoning and intuition regarding orders of…