Microsoft has released a stand-alone ASP.NET and Windows Forms Chart controls for the .NET Framework 3.5 and VS 2008.  This is similar to what previously existed as built-in chart functionality in SQL Reporting Services 2008 (Very Cool).

You can use them in any of your existing applications (Web or Win) to produce a professional set of charts.  Here is a snapshot of available chart types available in this release:

Here are the download links:

• Microsoft Chart Controls for Microsoft .NET Framework 3.5
• Language Pack for Microsoft Chart Controls
• Microsoft Chart Controls Add-on for Visual Studio 2008
• Documentation for Microsoft Chart Controls

You can find samples on MSDN to help get you started (http://code.msdn.microsoft.com/mschart).