One area I believe that Apple is playing catchup to MS in is the included video player. Windows Media Player (especially 11) is far superb to Quicktime as far as features. You can get all WMP’s features and more in Quicktime, but it’s thirty bucks. Now we’ve moved one step further. Apple just released Quicktime 7.2 and one of the big features is FullScreen capability.
On a side note, iTunes has released 7.3.1 which fixes library issues some were having after downloading iTunes 7.3.