Ethereum, a virtual currency that rivals Bitcoin

New virtual gold rush is underway. Even as Bitcoin, driven by internal divisions, has struggled, a rival virtual currency -Ethereum -has soared in value, climbing 1,000% over the last three months. Beyond

Wipro, Cognizant compete for Uber contract

Wipro, Cognizant and Accenture have entered the fray to bag a business process outsourcing contract from ride-hailing app Uber to improve its mapping and thereby the experience for its customers and drivers.Uber