Add DVD, Blu-ray Playback to Windows 8. Will The Xbox 720 Be Comcast's Next Cable Box?

Why won't Windows 8 play big ISO movie files? Is the Xbox 720 the future of Comcast set top boxes? And Scott writes, "Please enlighten me on Windows 8 and DVDs. What is the deal?

Why won't Windows 8 play big ISO movie files? Is the Xbox 720 the future of Comcast set top boxes? Scott writes, "Please enlighten me on Windows 8 and DVDs. What is the deal? After upgrading, I tried to watch "The Terminator" and it took me 15 minutes to figure out what program would load a DVD." We've got help with DVD and Blu-ray playback!