Last Updated: Friday, July 6, 2012, 23:28
Devices connected to the internet will reach 15 billion by 2015 and later to 50 billion by 2020, Indian Institute of Technology, Hyderabad Director Professor U B Desai said here today.
Last Updated: Thursday, April 19, 2012, 09:14
That's up 22 percent from USD 26 billion in 2010, the previous record.
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