Know that gadget you're currently using to read this article? It may be one of 916 million "smart connected devices" that shipped in 2011, with global revenue totaling some $489 billion last year. But the IDC expects that figure to jump to 1.1 billion for 2012, with a total of 1.84 billion new web-connected gadgets hitting the market in 2016. Those numbers include most devices that connect to the internet, such as tablets, smartphones and x86-compatible PCs -- the latter of which now represent 36.9 percent of the market, but will slip to a 25.1-percent share in 2016. Android's piece of the pie will
