Someone who knows nothing about software development:
I've been playing around with the test version of Vista. It appears to accomplish things we ought to take for granted: better reliability, compatibility, security, search capability and task management. That said, it doesn't feel like a product that is the fruit of 10,000 brilliant minds and $10 billion in resources.
http://seattletimes.nwsource.com/html/businesstechnology/2003460386_btview04.html