If you are interested in learning about SQL Server Reporting Services 2008, then you'll want to go through this FREE Virtual Lab.

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Here's the description of the lab:
After completing this lab, you will be able to launch the Report Designer Preview, create a data source and a data set, design a new report using the Report Designer of SQL Server 2008 Reporting Services, preview your report, enhance your report layout by working with Tablix functionality, and enrich your report using charts.
Here's the link to take the lab: Click here
~Robert Shelton