A system for receiving and processing digital video information such as a
digital television broadcast, includes a modular platform which receives
a plurality of hot pluggable cards. The platform is coupled by a high
data rate graphics bus to a digital television display. The bus may
provide encrypted information to prevent piracy of the video. Because the
platform is modular in design, upgrades to the digital video system may
be easily implemented using hot pluggable technology without changing the
display. Thus, advances in electronics may be incorporated into the
platform without necessitating that the owner replace the display.