Tivo Hd

Some articles on tivo:

TiVo Digital Video Recorder - Hardware Anatomy
... The TiVo DVR was designed by TiVo Inc ... which currently provides the hardware design and Linux-based TiVo software, and operates a subscription service (without which most models of TiVo will not operate) ... TiVo units have been manufactured by various OEMs, including Philips, Sony, Cisco, Hughes, Pioneer, Toshiba, and Humax, which license the software from TiVo Inc ...