The document provides an overview of the Indian IT and ITeS sector. It highlights several advantages that have contributed to India's leadership position in the industry, including a large talent pool and 60-70% lower costs than source countries. The sector has evolved significantly since the early 1990s and is now a $88.1 billion industry in FY2011, with major segments including IT services, BPO, engineering services, and hardware. Tata Consultancy Services is currently the largest player in the Indian IT market.