If you are running Windows Vista Ultimate, you might have noticed two new Ultimate Extras being available on Windows Update as optional Updates.
These are Windows Sound Schemes and Windows DreamScene Content Pack #3
Windows Sound Schemes is a pack of 2 new sound schemes for Windows Vista: Glass and Pearl. For more details on the Windows Sound Schemes - click here.
Windows DreamScene Content Pack #3 brings you 3 new DreamScenes for your Windows Vista desktop. For more information on Windows DreamScene - click here. (DreamScenes are the special videos that can be used as desktop backgrounds in Vista Ultimate)
If you haven't yet installed, do it , I am sure you'll like it.
Keep your eyes on UltimatePC.com for more Ultimate Extra news in future.
(source: Windows Vista Team Blog)