According to the latest data from IDC, Apple’s iPad continues to lead the worldwide tablet market, and by a wider margin than just one year ago. IDC estimates that Apple’s second calendar-quarter shipments of 17 million iPads accounted for 68.2 percent of the worldwide tablet market, up from 61.5 percent in the second calendar quarter of 2011. While the tablet market as a whole grew at a year-over-year rate of 66.2 percent, Apple’s…
