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2. High-definition television in the United States - Wikipedia

   en.wikipedia.org/wiki/High-definition_television...

   High-definition television (HDTV) in the United States was introduced in 1998 and has since become increasingly popular and dominant in the television market. Hundreds of HD channels are available in millions of homes and businesses both terrestrially and via subscription services such as satellite, cable and IPTV. HDTV has quickly become the ...

3. In Demand - Wikipedia

   en.wikipedia.org/wiki/In_Demand

   As of early 2012, as cable providers use more channel bandwidth for high-definition, video-on-demand and broadband services which do not require starting films at several intervals on several channels, providers such as Spectrum and Xfinity have removed most of In Demand's linear channels - beyond 1-3 standard-definition and one high-definition ...

4. List of United States pay television channels - Wikipedia

   en.wikipedia.org/wiki/List_of_United_States_pay...

   The following is a list of pay television networks or channels broadcasting or receivable in the United States, organized by broadcast area and genre.. Some television providers use one or more channel slots for east/west feeds, high definition services, secondary audio programming and access to video on demand.

5. Comcast Launches $20 Monthly Streaming Service Now TV ... - AOL

   www.aol.com/entertainment/comcast-launches-20...

   On Tuesday, Comcast announced Now TV, a new streaming offering that includes more than 40 live cable entertainment channels from A+E Networks, AMC Networks, Hallmark and Warner Bros. Discovery ...

6. Digital cable - Wikipedia

   en.wikipedia.org/wiki/Digital_cable

   On many boxes with QAM tuners (most notably the DVR boxes), high definition versions of local channels, and some cable channels are available. Digital cable allows for the broadcast of EDTV (480p) as well as HDTV (720p, 1080i, and 1080p). By contrast, analog cable transmits programs solely in the 480i format (the lowest television definition in ...

7. Digital television in the United States - Wikipedia

   en.wikipedia.org/wiki/Digital_television_in_the...

   High definition—1080i; High definition—1080p (only used by a few cable operators and some terrestrial stations broadcast in 1080p) Most digital television sets sold in the U.S. use a display with a 16:9 aspect ratio to optimally display HDTV-formatted content. Lower-resolution sources like regular DVDs may be upscaled to the native ...