Apple is unveiling the iPad 2 at any moment, in on fell swoop making the millions of iPads consumers have already purchased obsolete and yesterday’s news. But a significant number of those users probably don’t care. According to a new report from analytics firm Localytics some 20 percent of existing iPads are running out of date software. And the news is only going to get worse as Apple is almost certain to start showing off iOS 4.3 along with its newest iPad.
