CGI:
Abbreviation for "Common Gateway Interface". This is an interface standard which provides a method of executing a server-side program (script) from a website to generate a webpage with dynamic content. Scripts conforming to this standard may be written in any programming language that produces an executable file, but are most often written in Perl, Python, C, C++, or TCL.
Here is a list of Free Webspace with CGI and Perl.