ATI TV Wonder HD 650 Combo PC TV Tuner Attach your analog TV or HD antenna to watch, pause or record TV on your PC Brilliant TV with 3D Comb Filter & , Automatic Color & Gain Control, Noise Reduction, Edge Enhancement. ATI Catalyst Media Center offers DVD Playback and Authoring Software Two built-in tuners offer combo tuning for Over-the-air Digital TV/HDTV ATSC digital TV tuner Video Processing Technology offers Hardware MPEG-2 compression, Motion Adaptive 3D Comb Filter