I had previously Terratec USB2 card in use. The card always came streaking, or blurred small box on so the film was unsightly. I've been searching for a replacement and am then encountered on above map. Since these ions had good Renz and especially also for the future (eg. CI slot) I bought this and am fully satisfied. Card has been installed, the software installed without any problems. As a TV program I use the DVB software costs 15, - Euro and am fully satisfied with this. Absolute buy recommendation