Great news and a big "Well done!" to all the teams who have been working so hard on these great products.
.NET Framework 3.0 is now complete and available for download - enjoy! http://www.microsoft.com/downloads/details.aspx?FamilyId=10CC340B-F857-4A14-83F5-25634C3BF043&displaylang=en
Windows Vista is now complete and will soon (November 17th) be available to MSDN subscribers http://msdn.microsoft.com/subscriptions
2007 Office Microsoft System is complete and Office Professional 2007 is already available to download for MSDN subscribers http://msdn.microsoft.com/subscriptions
Seth has exapnded on this a little at the MSDN Subscriptions weblog.