HDMI ( High-Definition-Multimedia-Interface) is an all digital audio and video interface connectivity standard that improves the audio and video output quality of high defintion electronic devices including HDTV.
HDMI is the best connection option for home theater or High Definition TV's to attach any digital audio/video
source such as DVD Players, Audio Receivers, Gaming Systems and Personal Computers and Laptops.
DVI ( Digital-Video-Interface) is a new form of video interface technology
that maximizes the quality of flat panel LCD monitor and TV images. Best
for connecting LCD, Plasma, and DLP display devices.