Nokia may have the lead in market share globaly when it comes to phones, however that market share doesn't mean they're the best.  Most of Nokia's numbers come from low end handsets.  What really has driven smartphones in years past is enterprise support for large coporations.  In this regard, Nokia has fallen short mulitple times.  Nokia brought to market Mail for Exchange (MfE) in order to get a foot in the door of the corporate world and is slowly trying to wiggle their way further in...