HDMI stands for High Definition Multimedia Interface. Get the best performance from your Blu Ray player, Sky HD Box, DVD Player, HDD recorder, Playstation, XBOX or any other device that has a HDMI connection on it. This is achieved by sending an uncompressed digital audio and video signal from the source to the TV. Be sure to purchase a HDMI that is 3D compliant for use with 3D devices. You can also use HDMI cable to connect most modern laptops directly to you TV.