I opened the box on this item, plugged it in and then I decided it wasn't for me. I never did return it. I paid $129 but now they are selling for $99 at Amazon. I have the box, software, everything. I am selling it for $75. I bought it for my Vista 64 bit laptop. If interested, please call 412-901-5753. HP KS523AA USB TV TunerHP KS523AA USB TV Tuner Technical Details • Watch and record analog cable TV, hi-definition digital ATSC1 or clear QAM digital TV on your PC • Record shows at home, then enjoy them on the go • Watch, pause, and rewind live TV or listen to live FM radio on your notebook • Control your content with the full-function media remote control • Quickly see what's on with the easy-to-use electronic program guide