MacWorld and others report that if you consider the iPad as a computer, Apple has the third highest market share of global portable computers for the second quarter of 2010. And if the trend continues, may make it to number one if it continues to cannibilize the netbook and low end laptop sales. This moves Apple from 7th place, jumping over Toshiba, Asus, Lenova, and Dell. Looking at the sales chart, they went from 4% to at least 12% share. All other manufacturers lost share. HP went from 23% to 17% market share.
If a suitable competitor does not comes around, Apple may overtake all of them when they get production ramped up.