This document discusses IT outsourcing and the role of IT support. It covers application development and different topics related to IT outsourcing such as IT in everyday life, the role of IT in business, and case studies. Specifically, it provides examples of how IT touches everyday life with smartphones, smart home devices, online bill payment, etc. It also discusses how IT helps businesses by automating and integrating processes, providing real-time information and analysis, enabling consistency, and improving efficiency, reach, reliability and reducing costs.