Goods and services below $5 will bring $60-240 bln by 2015

Users of mobile applications already spend $570 mln on ring tones, logos and screen savers annually. By 2015, according to Gartner, microcommerce (products and services below $5) will generate between $60 bln (Gartner puts a 70% probability on hitting that mark) and $240 bln (60% probability) in revenue annually.