great product , it work but it have some small glitch with xp home edition . nothing major . also note I be use this with a kvm switch connect to 2 other computer and occationally a third becasu I repair pc for a living . it work fine with the KVM switch . anything that I want to watch on the firsst pc I place on the second screen amd go about my business on the other KVM would pc . I would recommend this product . can not wait to use it on a Windows 7 box .