> And the double tap to zoom in on a column was a pretty big feature too. By itself this feature is not a very big deal: Opera Mobile/Mini had it for quite som

> And the double tap to zoom in on a column was a pretty big feature too. By itself this feature is not a very big deal: Opera Mobile/Mini had it for quite some time before iPhone, I certainly used it a lot. But the whole package the iPhone brought was a game changer for the industry.