Wondering just how well a tablet would do if picked up and marketed by all four major carriers in America? We're still waiting for the breakdown within our borders, but there's hardly a doubt that the unprecedented carrier arrangement has helped Samsung shatter its estimates on Galaxy Tab sales. Purportedly, the outfit has just passed the one million mark in global sales of the 7-inch Android tablet, but Information Week is quick to point out that Sammy's not clear on whether that's units in the sales channel or units in the hands of consumers. Either way, one million's nothing to scoff at, particularly when you consider that only
