"A forecast out this morning from Cisco predicts that by 2017,...

"A forecast out this morning from Cisco predicts that by 2017, global internet traffic will be measured in zettabytes. One zettabyte is the equivalent of a billion DVDs downloaded every day for an entire year........."

"But what that means in reality is, if you digitised all of the movies ever made, that could cross the internet every four minutes around the world. So it's an awful lot of data and huge volumes," Mr Boal explained.

"Obviously it's going to have implications for government, business and everyone concerned with the internet."

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