I connected my PC to the LED TV with TNT 4 USB receivers. Windows Media Center (Windows 7 and 8) accepts up to 4 receivers. Now I can watch and record one channel at the same time more! Super easy programming via windows media center recordings via the program guide (series or once) The older USB DVB-T receivers (x4) held 7 years, 24/24 I now watch without ads TNT, in time shift and only what interests me!