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/

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

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

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

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

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

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

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

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