Before the likes of Apple stomped into the mobile phone market with the iPhone, BlackBerry pretty much had the business market sewn up thanks in the main to keyboard equipped designs and its unrivalled instant email support. A couple of years ago, RIM started to increase the feature count adding Wi-Fi or GPS, with the Curve 8300 series and these proved very popular. Does this newest version of the Curve live up to the standards of its forebears as a must have corporate device?