Microsoft CEO Satya Nadella speaks during the Young Innovators Summit, in New Delhi.

Microsoft CEO Satya Nadella speaks during the ‘Future Decoded’ tech summit, in Bengaluru.

Microsoft's CEO Satya Nadella addresses the audience of a session at the annual meeting of the the World Economic Forum in Davos, Switzerland.

Microsoft founder Bill Gates with Chief Minister N.Chandra babu Naidu visit the Exhibitions stalls in AP AgTech Summit in Andhra Pradesh.

Microsoft founder Bill Gates meeting Uttar Pradesh Chief Minister Yogi Adityanath, in Lucknow.

Microsoft CEO Satya Nadella waves as former Indian cricket team captain Anil Kumble looks on, during an event in New Delhi.

Prime Minister, Narendra Modi pose for a group photograph with US business leaders at a meeting in Washington DC, USA.

Berkshire Hathaway Chairman and CEO Warren Buffett, right, speaks to Microsoft co-founder and director at Berkshire Hathaway, Bill Gates, as they appear to speak on the Fox Busines...

Philanthropist and co-founder of Microsoft, Bill Gates, right, and his wife Melinda after being awarded the Legion of Honour at the Elysee Palace in Paris. French President Francoi...

Microsoft CEO Satya Nadella speaks during a panel session during the first day of the 47th annual meeting of the World Economic Forum, WEF, in Davos, Switzerland.

Microsoft CEO, Satya Nadella calling on the Prime Minister, Narendra Modi, in New Delhi.

From left to right, chairman of Microsoft India, Bhaskar Pramanik, Microsoft Windows Business Group's India director, Vineet Durani, and Microsoft's general manager marketing and o...

Prime Minister Narendra Modi with Bill Gates, Co-Chair and Trustee, Bill and Melinda Gates Foundation (BMGF) at a meeting in New Delhi.

France's President Francois Hollande meets Microsoft CEO Satya Nadella at the Elysee Palace in Paris, France.

A group of people forming a shape that says 'Do Windows 10' during the launch of Microsoft Windows 10, in New Delhi.

Windows 10

Windows 10

Shubham Banerjee, the 13-year-old innovator behind Braigo, shows off the braille printer he created using a Microsoft Surface Pro 3 and Legos during the Microsoft Student Tech Fair...

Melinda Gates, wife of Microsoft Chairman and CEO Bill Gates, arrives at the Birsa Munda International Airport at Hinoo in Ranchi.

Prime Minister Narendra Modi shakes hands with CEO, Microsoft, Satya Nadella in New Delhi.