Microsoft apparently is extending their monopoly in operating systems to force hardware changes and control how we use our computers. Vista is more concerned with preventing us from getting maximum value from our new computers by becoming the media industry's policeman than they are with protecting our own on-line security. Features and requirements will raise the cost of all audio and video cards and hamstring their operation all in the name of DRM (Digital Rights Management). Are they digging their own grave?
You be the judge. Check these links:
http://www.cs.auckland.ac.nz/~pgut001/pubs/vista_cost.html
http://www.techworld.com/opsys/news/index.cfm?newsid=7675