Chapter 1. Introduction contributions to the work. I would like to thank Michael Pawlovich, Saravana Chellappan, and Archit Saraf for their feedback and suggestions on the case study which will help in further research on Panorama. Lastly, I would like to thank my parents V. Nageswara Rao and A. A. Manga Tayaru for providing the support and encouragement to achieve my goals.