From Todays News..
Dish Network has announced plans of its HD programming expansion with the launch of an additional 22 national HD channels beginning Monday, May 12. Dish Network is moving towards its target of 100 national HD networks by year-end.
More on the storyDISH Networks new 22 HD channels

From Satellite TV News..
CBS College Sports Network, formerly CSTV, is now available in high definition to all cable, satellite and video distributors. The network is offering an MPEG4 simulcast feed that allows viewers to watch many sports in high definition like SEC football games and the 2008 NCAA
Learn on the story CBS College Sports Network HD