Just a short update on Windows 7. It turns out that media sharing with Media Center actually works pretty well, with little or no configuration. If you have Media set to be streamable in the Network and Sharing Center, then all you have to do on the other computer is open Media Center, select TV Shows, and move over to “Shared.” After a moment, it should show your networked computers and allow you to watch their recorded shows. However, it does not allow you to watch Live TV.