Visifire is a set of open source data visualization components - powered by Microsoft® Silverlight™. With Visifire you can create and embed visually stunning animated Silverlight Charts within minutes. Visifire is easy to use and independent of the server side technology. It can be used with ASP, ASP.Net, PHP, JSP, ColdFusion, Ruby on Rails or just simple HTML.
Take a tour of beautiful charts in Gallery
Design your own chart in minutes using Chart Designer. ( Believe me its fun working with it ). Once you design the charts, you can copy , paste the generated code & use it in your web pages.