PerlScript was initially solely an ActiveX Scripting Engine produced by the company ActiveState for use with Microsoft's Internet Information Services (IIS) that allows for programmers to use Perl-based code in addition to, or in place of, VBScript or JScript in the context of web servers running the ASP protocol. Subsequently an ASP module was created for the Apache web server, which allows for coding with only PerlScript, but neither VBScript nor JScript. PerlScript can also be used to write Windows Scripting Host-based programs, similar to VBScript. Standalone PerlScripts can be executed if they are created with the file extension .pls, in which case they do not require enclosing XML, e.g.     Fee Structures Module 1: Single Mode: Cource Fee: 6000/-   Entire Software Duration : 120 Hours