I found this over at SQL Junkies today:
This is a list of SQL Server 2005 online free mini-courses (*). The whole catalog can be found at https://www.microsoftelearning.com/catalog/default.aspx
2936: Installing and Securing Microsoft SQL Server 2005
http://www.microsoft.com/learning/elearning/course/2936.asp
2937: Administering and Monitoring Microsoft SQL Server 2005
http://www.microsoft.com/learning/elearning/course/2937.asp
2938: Data Availability Features in Microsoft SQL Server 2005
http://www.microsoft.com/learning/elearning/course/2938.asp
2940: Building Services and Notifications Using Microsoft SQL Server 2005
http://www.microsoft.com/learning/elearning/course/2940.asp
2941: Creating the Data Access Tier Using Microsoft SQL Server 2005
http://www.microsoft.com/learning/elearning/course/2941.asp
2942: New Features of Microsoft SQL Server 2005 Analysis Services
http://www.microsoft.com/learning/elearning/course/2942.asp
2943: Updating Your Data ETL Skills to Microsoft SQL Server 2005 Integration Services
http://www.microsoft.com/learning/elearning/course/2943.asp
2944: Updating Your Reporting Skills to Microsoft SQL Server 2005 Reporting Services
http://www.microsoft.com/learning/elearning/course/2944.asp
(*) The courses are FREE until Apr. 28, but some pages say Nov. 1, 2006.