Thanks to Taco Bell for reformatting the original post to make it a news story ...
All the Microsoft servers worldwide (Singapore, Redmond, California Server Farm, Dublin, and India) have been prepped and the public Beta 2 of Windows Vista is ready to download. There is no public release for Windows Server "Longhorn" as yet.
*PLEASE NOTE - These links may not be live just yet - so far the links are up and ready but the actual builds are not. Keep refreshing the page - should be live today*
News source:
ieXbeta
Full story:
View Here