― The original model of iPad which was launched in April 2010. With its launch, the company sold almost 3,00,000 iPads on the very first day and then sold three million pieces in the next 80 days. Now that was epic, isn’t it? On a worldwide scale it sold almost 14.8 million iPads, which clearly showed that the 75% tablet PC were sold at the end of the year 2010. ∙ Read more » .