Stimulsoft Reports.Fx is a cross-platform report generator, designed for using in Rich Internet Applications. When creating this reporting tool we used one of the most advanced technologies for the development of business applications for the Internet - Adobe Flex. We tried to give developers and users the most flexible tool for creation and subsequent use of reports for the Internet. This tool will not only increase the productivity of your work to create reports but adds a lot of pluses in your Web application. Rich Internet Applications helps to expand the boundaries of the Internet. Stimulsoft Reports.Fx helps to expand the boundaries of Rich Internet Applications. Before the release of our product, reporting for Internet applications was limited by various problems. The lack of dynamism, simplicity and interactivity when displaying reports. Exchange of information with the server. A problem of compatibility with various platforms and browsers. Lack of ability to produce complete customization of reports via the Internet. All this limited creation of high-quality and attractive reports for the Internet. Time spent to creating reports for Rich Internet Application was ten times more than the same in desktop applications. Developing Stimulsoft Reports.Fx, we tried to solve most problems of creating reports for the Internet. With our product, time for creating reports is similar to time spent for creating reports for desktop applications. Reports can be displayed in an interactive and animated report viewer. Interface of the report designer uses the latest technology of report development industry and works on the Internet. And the most important - our product is designed specifically for Rich Internet Applications, using the best Internet technologies on the market today.