WinTV-dualHD is a Dual TV Tuner for your Windows PC. Plug into the USB port on your Windows 10, 8 or 7 PC, and with the two built-in TV tuners, watch one channel while recording another. Or have picture-in-picture or two complete TV windows with the included WinTV v8 application for Windows. Watch, pause & record two channels of free over-the-air ATSC HD TV and clear QAM digital cable TV. Includes the WinTV-dualHD dual USB 2.0 TV tuner, portable TV antenna, credit card size remote control (with batteries), USB extension cable, Installation CD with the Hauppauge WinTV v8 application and Quick Installation Guide.