Blackberry has been the epitome of a business smartphone for some time now. But over the past few years, the Canadian firm manufacturing it, Research in Motion (RIM), has lost precious ground to emerging mobile operating systems such as Apple's iOS and Google's Android in terms of sheer innovation.
Blackberry was not quick enough to adapt to large touchscreens at a time when the most popular phones flooding the market — the iPhones, the Samsung...
