A web browser that supports most of version 4.0 HTML and style sheets, such as:
- Microsoft's InternetExplorer 5.5 or later
- FireFox.
- Netscape 6.1 or later.
A Java webserver that supports Java servlet standard 2.3 or later, such as:
- Tomcat 4.1 or later
- Resin 2.4 or later.