With the onset of a knowledge economy, modern nations are hard at work using ever more sophisticated information systems to power a "technology revolution" that is transforming our lives. This book is based on the work of the TechCast Project, conducted over the past decade at the George Washington University. Pooling the knowledge of 100 high-tech CEOs, scientists, engineers, academics, consultants, futurists, and other experts from around the world, the resulting book is the best forecast data ever assembled, covering the entire span of scientific and technological innovation.