SpreadsheetConverter ASP and ASP.NET Std Ed - Version 5.2.28 Convert Excel spreadsheet to good-looking, calculating web page, with all calculations protected by ASP.NET on any Windows server. The conversion to web format retains the interactivity of a spreadsheet, and the entire visual layout is carried over to your blog or web page. Charts are converted to Flash animations that update when data is changed. All calculations are performed on the server by separate ASP.NET modules, freeing the browser to handle complex user interface logic even for very large web pages. When the user changes a field in the form, the field contents are sent to the server using asynchronous JavaScript and XML (AJAX). The server dynamically instructs the browser to update any fields or charts that were affected by the previous data entry.