To extremely paraphrase the article, it's saying that unless your monitor and video card, on the hardware level, support the HDCP protection scheme, any high definition video content will be automatically degraded to 25% of the quality it is supposed to be. So, if you purchase either an HD-DVD or BLU-RAY drive (when they become available) for your PC, don't count on using that drive to watch high definition movies unless you shell out the cashola for a new video card and monitor as well.