How do you execute asp files?

Answer 1

(Taken from fileinfo.com)

ASP (Active Server Page) files are server-generated web pages that may contain scripts written in VBScript, C# or Javascript; parsed on the server, which generates HTML that is sent to the client's browser; commonly used by ASP.NET sites and websites hosted on Microsoft IIS-based servers.

Since ASP pages are processed on the server, website visitors do not see the actual ASP code, just the HTML generated from the scripts within the page. ASP pages typically use the ".asp" extension rather than ".html".

So, to answer your question, use an internet browser such as Chrome or Internet Explorer (but the only thing you should be using internet explorer for is getting a real browser).