Apple TV(1st generation)
If it's on iTunes, it's on TV. Introducing Apple TV.
Background
Announced in September 2006, the Apple TV was apple's official first foray into the set-top market (Prototypes of a never-released PPC 603-based set top box from the late 1990s surface from time to time). Running a closed, custom build of Mac OS X (based on v10.4.7), the Apple TV allowed streaming of audio and video from any iTunes-equipped computer on the local network, acting as a single FrontRow-style interface for all computers in a household. In addition to on-network audio and video, the Apple TV could also play select YouTube videos (re-encoded in h.264) and movie trailers from Apple's website. The Apple TV could be connected to any widescreen TV with either HDMI or component video, supported both analog and digital audio via RCA and optical S/PDIF outputs and supported resolutions from 480p to 720p. The 40 GB model sold for $299 U.S., and a 160 GB was available BTO for $399 U.S.