FusionCharts Free v2.1 is a cross-browser and cross-platform solution that can be used with PHP, ASP, ASP.NET, JSP, ColdFusion, Ruby on Rails, simple HTML pages and even Power Point presentations to deliver interactive and powerful flash charts. No Flash programming knowledge is required to use FusionCharts. You only need to know the language you’re programming in.
Open Flash Chart is an open source project which creates charts, pies, line bars etc. using the power of Flash.
Open Flash Chart is a compiled flash object which communicates with the world by downloading a data file. This is ‘at arms length’ and means you can use it in a commercial product, so long as you inform your users that Open Flash Chart is GPL and provide access (e.g. a link) to the source code.
- Source & Demo: http://teethgrinder.co.uk/open-flash-chart/
amCharts is a free software which generates (animated) flash charts and requires flash player 8 or higher. The only limitation of the free version is that a small link to the http://www.amcharts.com/ address will be displayed in the top left corner of the charts.
- Source: http://www.amcharts.com/column