ATI Digital Cable Tuner? Has your Windows Media Center PC been waiting for a firmware update, since like, forever ago? If so, you should already know that SDV and Copy Freely support has been added to Windows 7 Media Center, which is the software coding equivalent of all of your dreams coming true. Of course, getting used to all this new functionality is a daunting task, but that's why Engadget HD is breaking things down to make it fit for digestion. Ready to get schooled? Well, head on over!