Hauppauge WinTV-PVR-500MCE 2-Tuner PCI-Based Digital Video Recorder (NTSC) PCI-based digital video encoder and recorder designed for Windows XP Media Center Edition 2005 and, with limited functionality, Windows XP Features 2 NTSC TV tuners, each with its own hardware MPEG encoder so you can watch one channel while recording another Pause live TV, replay segments, and skip forward, all while your other TV show continues to be recorded to your PC's hard disk Audio/video inputs (including S-video) accommodate external sources like camcorders, cable boxes, and VCRs FM radio reception