ABC is the only television network so far to offer an application for watching its shows free—with ads—on Apple Inc.’s new iPad tablet computer, and it says its business model is proving fruitful. The network said that in the 10 days since the iPad’s debut, its TV-show watching app has been downloaded 205,000 times, giving the Walt Disney Co. unit a presence on nearly half the 450,000 devices that Apple says it has sold. Moreover, users have watched at least part of 650,000 television episodes using the app, generating “several million” ad impressions, according to an ABC spokesman, although the precise number is still being calculated. – from WSJ