» Comcast SportsNet Chicago HD    Programming includes Chicago sports events in high definition.    http://chicago.comcastsportsnet.com/shows-hdtv.asp

» Discovery HD Theater    The educational Discovery Channel programs in high definition.    http://dhd.discovery.com

» ESPN HD and ESPN2 HD    Program listings for sports channels ESPN and ESPN 2 in high definition. Local games may be blacked out.    http://sports.espn.go.com/sports/tvlistings/espnhd/index

» HBO in High Definition    The homepage for HBO's HDTV service.    http://www.hbo.com/hbohd/

» HDNet    The first all-high definition national television network. Programs include Smallville, Jake 2.0, Clubhouse, concerts.    http://www.hd.net

» INHD    The 24/7 all high definition network airs the best in high def content including Major League Baseball, the NBA, and IMAX movies.    http://www.inhd.com/

» National Geographic Channel in HD    National Geographic Channel in HD.    http://channel.nationalgeographic.com/channel/hd/

» Showtime HD and The Movie Channel HD    Showtime HD and The Movie Channel HDTV program listings. [Available to US residents only]    http://www.sho.com/site/enhancements/hdtv.do

» Starz HD    Starz HDTV movie channel.    http://www.encoretv.com/appmanager/seg/s?_nfpb=true&_pageLabel=starz_hdtv

» TNT in HD    The Turner Network Television channel in high definition. Includes dramatic series, movies, live sports events.    http://www.tnt.tv/hd

» Universal HD    Universal HD offers unedited uninterrupted films, dramas, series, sports, specials and performance arts programs.    http://www.universalhd.com