This document provides an overview and summary of the report "Perspective 2020: Transform Business, Transform India" published by NASSCOM and McKinsey & Company. The summary discusses how the Indian technology industry has grown significantly over the past decade but now faces challenges from global economic changes. It outlines key global trends that will reshape the industry landscape by 2020, including a shift in global economic power to Asia and changes in demographics in developed countries. The full report examines how the industry can adapt to these changes and transform to sustain growth through 2020.