Check out their new blog and all of the current posts (like 16 of them so far for Jan 2012) and get started on High Availability. You might also want to read Brent Ozar’s most excellent effort on “AlwaysOn”.
Thanks for reading, Lee
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http://blogs.msdn.com/b/sqlalwayson/archive/2012/01.aspx
SQL Server 2012: AlwaysOn Availability Groups (SQL 142)
http://www.brentozar.com/archive/2010/11/sql-server-denali-database-mirroring-rocks/