BlackBerry used to rule the boardroom, but over the past few years we've seen a steady uptick in the number of enterprise users switching to their OS of choice. So who's going to be the successor to BlackBerry throne? Well, according to Good's latest report, Apple devices have fast become the preferred companions for its customers, and it looks like the iPad's leading the way. The enterprise provider shows that in Q2 2011, users activated more iPads than Android smartphones and tablets combined.