Well, if you didn't believe that we live in a post-PC world before, the latest report from IHS iSuppli should help persuade you. According to its research, original equipment manufacturers (OEMs) will have spent $55.4 billion on semiconductors for phones and tablets in 2011, as compared to just $53.1 billion on PC silicon. Of course, as the chart above shows, OEMs spent more money on wireless devices in 2008 and 2009. But, after an interlude of PC primacy in 2010, it looks like mobile's where th
