This week's book giveaway is in the Other Languages forum. We're giving away four copies of Functional Reactive Programming and have Stephen Blackheath and Anthony Jones on-line! See this thread for details.
Servlets may be supported. They were sort-of supported in most netscape servers, but all Netscape servers before iPlanet have a very dubious implementation which hasn't tracked the Servlet API, so it's most common to use a plug-in Servlet container such as JRun or WAICoolRunner.