FileInfo.com


.ASPX File Extension


File Type Active Server Page Extended
File Format File
Common? No
File Description Server-generated Web page based on ActiveX scripting that uses the Microsoft ASP.NET framework; ASP code is first processed on the Web server and the resulting HTML code is sent to the user's Web browser.

Used by Web pages with URLs ending in ".aspx."
Program(s) that open aspx files Mac / Windows: Any Web browser (ASP code is parsed by the Web server)

Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/aspx