Yougle Vista, produced by Push-A-Button software, is a free plugin that will allow you to watch media from the Internet in Windows Media Center. It works both with Vista 32 bit and 64 bit. Using Yougle Vista, you can use Windows Media Center to watch videos on Youtube, Yahoo! Music and MSN Soapbox. You can also use Yougle Vista to listen to online radio such as Live365 radio, view pictures on sites like Flickr and watch animations on sites like Neurotically Yours. You can search these sites easily from within Windows Media Center.
To install Yougle Vista, simply navigate to the Push-A-Button website and click the "Downloads" link. Select the "Yougle Vista" link and then select the right version for your operating system. After you've installed the program, open Windows Media Center and select "Tasks," then select "Program Library." Yougle Vista should appear in the list. Select the source you'd like to browse within Windows Media Center or select "Get More Sources" to see more options.