| Interface | OS Support | Web Server Support | Programming Language Support |
|---|---|---|---|
| CGI | Unix/Linux | All Unix/Linux based | C/C++/Perl and most Unix langages |
| ISAPI | MS | NS IIS | C/C++ |
| NSAPI | NT/Unix/Linux | Netscape (iPlanet) | C/C++ |
| Apache Modules | NT/Unix/Linux | Apache | C/C++ |
| Java Servlets | All | All. Some require an add-on product. | Java |
| JSP | All. | All. Some require an add-on product. | Java (or JavaScript) |
| ASP | MS | MS IIS | VBScript/JavaScript |
| PHP | ?? | PHP | |
| Cold Fusion | ??? | MS IIS, Netscape, Apache ?? | CFML |