Apple is selling more portable computers than any other manufacturer.
Including the iPad, Apple sold 17.2 per cent of mobile computers worldwide in the October-December quarter, according to a report published by research group DisplaySearch. That's even more than Hewlett-Packard, the world's top PC maker.
Apple has sold nearly 15 million iPads in its first nine months on sale, including 7.3 million in the most recent quarter alone. Without the iPad, Apple is the world's eighth-ranking PC manufacturer.
HP ranks second when it comes to mobile computers, a category that includes laptops, tablet computers and netbooks. Acer, Dell and Toshiba round out the top five.