solve your problem using microsoft excel, and let exceleverywhere generate an asp or asp.net-page. the asp-page looks like and calculates like the spreadsheet. no programming required. easy updating, fix spreadsheet and generate. supports 190 excel-functions. code-behind module in c# and vb.net for backend-integration. no excel needed on server! no excel needed for the users of the asp/asp.net-pages. no risk! free trial, 30 day money back guarantee. 6 month email support included in all products. use it for expense report, survey, order forms, reservation forms, employment application, financial advisor, roi-calculator, engineering. benefits non-programmers - exceleverywhere turns your business users' microsoft excel spreadsheets into scalable asp.net applications . perfect looking web pages: inherits the formatting from excel: font, size, font color, background color, borders, border types, images. the web page looks just like the excel spreadsheet. flawless number formatting: if you set the format in excel, all entered data is directly formatted. for example if the users enters “10” into a field with 2 decimals, it will be replaced by “10.00”, and if the user enters “5” into a percentage field, it will be replaced by “5%”. easy to use web pages: create forms with dropdown menus, checkboxes, radio buttons, large text fields, list boxes in a breeze. full source code - all self-contained. no library files. quick testing: built-in edit-debug-compile-test cycle for iis, so if you have iis locally installed, you can see the result directly. works on old windows servers; supports nt4, windows 2000, windows xp, windows 2003. does not require dot.net-framework.