The most powerful charting component for Reporting Services is now available for SQL Server 2008
Dundas Data Visualization has just issued its release of Dundas Chart for Reporting Services v 2.2 , SQL Server 2008* edition. SQL Server 2008 users can now extend the charting technology in SSRS to dramatically improve the appearance, usability and messaging of their reports.
Look to Dundas Chart for more powerful charts, extra features and enhanced reporting capabilities all from the company that gave you the first and most advanced data visualization extensions available for SSRS.
Note: Microsoft SQL Server 2008 Release Candidate 0 (RC0) must be installed for this version