This is my first book and I want to dedicate my humble efforts to my family. Mom, Dad, and my wife Anuradha, who have never complained about my workaholic nature. I could write this book only because of their love and support. A special thanks to my mentor Rohit Arora, who believed in me, pushed me, and helped me find my passion for technology. Only he believed in my ability and to achieve success to this extent. I feel blessed to have such special people around me.