Quantum computing is widely considered to be: The most potentially transformative technology of this century; Nothing but hope and hype. A reliable reporter who is familiar with all of the rich variety of quantum research going on and the reality of the remarkable progress in the field (along with its still-expanding potential) is quantum pioneer Seth Lloyd, professor of mechanical engineering and physics at MIT. Lloyd describes himself as a mechanic of quantum computing, quantum communication, and quantum biology. He is director of MIT’s Center for Extreme Quantum Information Theory, which is working on breakthroughs in general-purpose optimization, vastly enhanced communication, and ultra-precise measurement. In his book Programming the Universe (2006) he proposes that the universe is a vast quantum computer that can eventually be completely understood through local-scale quantum computation.