World-Wide Web, programming (ASP) A scripting environment for Microsoft Internet Information Server in which you can combine HTML, scripts and reusable ActiveXserver components to create dynamic web pages. IIS 4.0 includes scripting engines for Microsoft Visual Basic Scripting Edition (VBScript) and Microsoft JScript. ActiveX scripting engines for Perl and REXX are available through third-party developers. [URL?] (1999-12-02)