"Fueled by an accelerating move to cloud computing, and by a boom in associated telecommunications services, worldwide information technology spending is increasing somewhat faster than expected, according to industry analysts at Gartner.
Over all, people will spend $3.6 trillion on information technology in 2012, the research firm said. This represents a 3 percent increase from 2011, when $3.5 trillion was spent, Gartner said, and is up from the 2.5 percent increase projected three months ago.
The increase, while modest, is notable because it is happening in the face of a financial crisis in Europe, slow growth in the United States, and a slowdown in China’s economic growth.
Spending on public cloud services is expected to increase 20 percent, to $109 billion, from $91 billion in 2011. By 2016, Gartner said, this expenditure could nearly double, to $207 billion."