SMAC [ social,mobile, analytics, cloud ]

As the most disruptive force ever int the history on the IT industry, the unique power of SMAC [ social,mobile, analytics, cloud ]  comes from the way it comines different technologies.Individual smac technologies have well developed over last few years.And combination is now ripe for causing big shifts.
mobile phone are selling in large number and mobile networks have matured.Cloud computing is more than just an idea.And analytic ties all these nicely to provide a combine package that is powerful.