My blog has moved to sqlblogcasts.com/blogs/simons
The full version of this post can be found here., http://sqlblogcasts.com/blogs/simons/SQL Server High Availability
The new RSS feed is here
Microsoft guidance to plan for and deploy highly available (99.99% - 99.999%) SQL server instances can be found here: http://www.microsoft.com/technet/prodtechnol/sql/2000/deploy/sqlhalp.mspx.
... To read the complete version of this post go here, http://sqlblogcasts.com/blogs/simons/SQL Server High Availability