Well, that's certainly a mouth full.

I’m pleased to say that the SQL Server November CTP with Master Data Services is now available.

http://www.microsoft.com/sqlserver/2008/en/us/R2.aspx

If you’re interested in simply seeing the MDS documentation, you can find it here:

http://msdn.microsoft.com/en-us/library/ee633763(SQL.105).aspx