Samsung officially introduced their forthcoming Galaxy Tablet last night, but did not announce pricing. They do, however, have agreements with all four big US cell carriers (Verizon, AT&T, Sprint and T-Mobile). They indicated earlier that Kobo will power their reader app and ebookstore. Motorola co-chief executive Sanjay Jha confirmed speculation that the company is working on an Android tablet of their own, hoping for a release “early next year.” Meanwhile, in reporting earnings recently, Best Buy ceo Brian Dunn “said internal estimates showed that the iPad had cannibalized sales from laptop PCs by as much as 50 percent,” the WSJ […]