Apple should ship 48 million or more iPads in the calendar 2012 year, according to estimates from Sterne Agee analyst Shaw Wu. The catalyst will allegedly be the iPad 3, predicted to be a "significant refresh" that should "help further differentiate from arguably the only real competitor in the market, AmazonÃs Kindle Fire, and not to mention the myriad of Android offerings out there," according to Wu. He in fact suggests that the 48 million number "could turn out conservative."