One in six personal computers (PCs) shipped in Q4 of 2012 was an iPad. That's according to Canalys, who also reported that worldwide PC shipments were up 12% over the same quarter in 2011, with 134 million PCs sold. Canalys counts tablets in the PC category, and those devices made up one third of all PC sales in Q4. In total, Apple shipped 27 million units, with HP in second at 15 million PCs shipped. Canalys attributes Apple’s tablet growth to strong demand for the iPad mini:
NPD recently published the results of their Q1 2012 mobile PC market research, and as you might expect, Apple's iPad has dominated competing mobile PC manufacturers. After shipping 17.2 million iPads in the quarter, Apple has claimed 22.5% market share, compared to HP's 11.6%, Acer's 9% and Lenovo's 7.7%. Among tablet manufacturers, the iPad commanded 62.8% market share, followed by Samsung with 7.5%, Amazon with 4%, and RIM tied with ASUS with 2.3%.