Jeffrey S. Vetter, PhD, is a Distinguished R&D Staff Member, and the founding group leader of the Future Technologies Group in the Computer Science and Mathematics Division of Oak Ridge National Laboratory. Vetter also holds a joint appointment at the Electrical Engineering and Computer Science Department of the University of Tennessee-Knoxville. His papers have won awards at the International Parallel and Distributed Processing Symposium and EuroPar; he was awarded the ACM Gordon Bell Prize in 2010. His recent books “Contemporary High Performance Computing (Vols. 1 and 2)” survey the international landscape of HPC. Vetter is a Fellow of the IEEE, and a Distinguished Scientist Member of the ACM.