External Hard Drive for TV?

I don't know a Hard Drive from QVC, but I know some Hard Drives that can be connected to a TV (that can play movies, videos, photos, musics, etc. and display it to the television). They are called Multimedia Hard Drives. Here are some from LaCie: a href="http://www.lacie.com/uk/products/range.htm?id=10049" rel="nofollow"http://www.lacie.com/uk/products/range.h…/a