Troll!
Vista "stole" the desktop search and the look&feel from Mac!
And all the rest aren't even originally Vista things.
This isn't the first time you've posted this same type of thing. Give it up!
Also, as I said last time posting this, software should be a co-operative effort anyway. Anything to give the users a better experience, whether it's Windows, Mac, or Linux. That should be the end goal.