Comcast is aggressively pursuing broadband and digital voice subscriber through bundled offers and so its story is quite similar to that of its primary competitor Time Warner Cable.
Satellite and conventional over-the-air broadcasting will remain the primary high-def program sources until cable operators decide to carry high-def content and Hollywood delivers prerecorded HD cassettes or discs.
Even though TV still remains the primary destination for advertisers, the ad revenue is getting fragmented across different cable networks and internet medium.