Rutrell Yasin has more than 30 years of experience writing about the application of information technology in business and government. He has witnessed all of the major transformations in computing over the last three decades, covering the rise, death, and resurrection of the mainframe; the growing popularity of midrange and Unix-based computers; the advent of the personal computer; client/server computing; the merger of network and systems management; and the growing importance of information security. His stories have appeared in leading trade publications, including MIS Week, The Report on IBM, CommunicationsWeek, InternetWeek, Federal Computer Week, and Government Computer News. His focus in recent years has been on documenting the rise and adoption of cloud computing and big-data analytics. He has a keen interest in writing stories that show how technology can help spur innovation, make city streets and buildings safer, or even save lives.