HDMI connections have been available on HDTV's and other consumer electronics products for a number of years. More recently, HDMI has made its way to the PC market. According to a press release sent out by HDMI Licensing, LLC, more than 50 HDMI PC products are currently available.
HDMI Licensing, LLC, theagent responsible for licensing the High-Definition MultimediaInterface(TM) (HDMI(TM)) specification, today announced the rapidpenetration of HDMI into the PC market with more than 50 HDMI PC productscurrently available, including nearly two dozen desktop and notebook PCs,families of HDMI PC monitors from major manufacturers and a broad range ofmotherboards and graphics cards with HDMI outputs.

HDMI is the de facto standard digital interface for HDTVs and high-definition (HD) consumer electronics products. HDMI is also currently theleading interface for PCs intended for HD content usage, includingconnection to HDTVs and HD video camcorders.
If you'd like to read more, HDMI Licensing, LLC's entire press release can be found here.