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


Today, in Cambridge, UK, we celebrated the ten months of experiences and successes from the Cambridge white spaces trial, which was organized by a consortium of companies, including Microsoft. Sometimes called “Super Wi-Fi,” the white spaces can provide wireless coverage for rural areas that are often digitally disenfranchised, support machine-to-machine communication that can enable smart…

Today, I testified to the Subcommittee on Technology and Innovation of the U.S. House of Representatives Committee on Space, Science and Technology. The topic of the hearing was “The Next IT Revolution?: Cloud Computing Opportunities and Challenges.” This is an exciting time, when computing can be a great equalizer, providing access to the world’s knowledge…

The demand for wireless communication continues to grow, placing unprecedented demands on spectrum management and allocation. Spectrum is like beach front property; we can’t make more and we must use it wisely. New, more adaptive management approaches are needed.

When any new technology appears, there is a great temptation to see it through the lens of the old, either in nomenclature or behavior. As with previous HPC technology transitions, clouds bring a set of technical and cultural challenges , but I believe we are moving down the path of successful adoption.

Today, Microsoft and the U.S. National Science Foundation (NSF) announced the latest awardees for the joint Microsoft-NSF research partnership in cloud computing. All of the award recipients were selected via NSF’s rigorous peer review process, which emphasized the scientific merit of the proposed work. The Microsoft/NSF partnership is but one part of a broader international…