USB HDTV Tuner/Video Recorder lets you turn your PC into a virtual television and personal video recorder * Compatible with 32 bit and/or 64 bit Windows 7 * Supports NTSC analog cable, over the air TV, ATSC Digital over the air HDTV, and Clear QAM digital cable TV; watch TV in window or full screen * On-board MPEG-2 encoder allows PC to run at full speed while recording analog cable TV directly to hard drive * Included remote control controls satellite and TV set top boxes