An interesting move, to be certain. I wonder if we'll see more of a push away from the BT client in the future? One thing's for sure, if other apps are integrating the tech, it's not going away anytime soon...

"Opera has added BitTorrent support to its web browser, making it the first browser with native support for BitTorrent sharing. Up until now, an external client like Bram Cohen's BitTorrent or an alternative client like Azureus was needed to initiate BitTorrent downloads."