Microsoft's CEO tells the inside story of the company's continuing transformation, tracing his own personal journey from a childhood in India to leading some of the most significant technological changes in the digital era. As much a humanist as engineer and executive, Nadella concludes with his vision for the coming wave of intelligent technologies and a distinct call to action for leaders everywhere. Hit Refresh is about individual change, about the transformation happening inside of Microsoft and the technology that will soon impact all of our lives--the arrival of the most exciting and disruptive wave of technology humankind has experienced: artificial intelligence, mixed reality, and quantum computing.