They met in 1980s when Melinda joined Bill's Microsoft firm. Together they have 3 children.
They have run the Bill & Melinda Gates Foundation. The organization has championed various causes including fighting infectious diseases and encouraging innoculations in children.
The Gates' - along with investor Warren Buffett - are behind the Giving Pledge, which calls on billionaires to commit to giving away the majority of their wealth to good causes.
According to Forbes, Bill Gates is at the number 4th spot when it comes to being wealthiest person in the world and his net worth is sitting at $124 billion.
He co-founded , Microsoft, the world's biggest software company in the 1970s that amassed him a fortune.
Applying for a new job? Just relax and be yourself during the interview, as a study has found that authenticity is key to securing an employment offer.
Dutta hopes to create a personal connection with his readers and send the message that no matter what an individual has been through, he or she is not alone.
Even as they go on with their lives in different countries across the globe, there is always an underlying desire to inculcate these "Desi" aspects into the lives and habits of their children.