What Is Classic ASP?
Active Server Pages (ASP), also known as Classic ASP or ASP Classic, is Microsoft's first server-side script engine for dynamically-generated web pages. Initially released as an add-on to Internet Information Services (IIS) via the Windows NT 4.0 Option Pack, it was subsequently included as a free component of Windows Server.
Many of the top major sites listed in Alexa can be seen using Classic ASP to deliver rich dynamic content and powerful web services to their visitors, including: