Forecasts predict we are on the verge of a smart revolution with a number of elite tech companies vying to lead it . Galaxy Note 4 smartphone. This article examines the companies in this race for dominance , including Amazon , Microsoft , Apple , Google and Samsung .
Forecasts predict we are on the verge of a smart revolution with a number of elite tech companies vying to lead it . This article examines the companies in this race for dominance , including Amazon , Microsoft , Apple , Google and Samsung .