Well maybe not exactly but Windows Vista does come with an implementation of Launchy which to me is great news seeing as Launchy is the best thing which has happend since sliced bread 
Basically you pop up the startmenu using the WIN key and you’re ready to type just like you are with the Lacunhy shortcut. In previous builds of Windows Vista I didn’t even consider using the feature it was so slow, not so with beta 2. Everything is snappy and happends instantaneously.
I do believe that the startmenu search feature will be my favorite feature of Vista.
Oh yeah, did I mention that Vista is fast on a desktop machine? Stay tuned for more posts about Vista, the next one will probably be about how I lost all my data due to running beta versions of both my OS and Office 