CBS has begun testing high-definition streaming video.
Buried in the lab's section of the network's Web site is a gallery of short HD clips from shows such as Jericho, CSI: Crime Scene Investigation and Dexter.
TechCrunchwas first to report the story and said the clips are available in H.264 format at 480p, with 720 p and 1080p coming later.
CBS has been overshadowed on the Internet in recent months by Hulu, the video portal operated by NBC Universal and News Corp. Huluand has attracted a score of content from other networks, studios, and sports leagues. Hulu has also begun testing high-definition streaming.