Do I have to use the Tomcat server? Aren't there any other JSP-enabled Web servers out there?
There sure aretake a look at http://klomp.org/gnujsp/ and http://www.pcaucho.com/ for some other JSP Web servers.
How can I find out whether my Internet service provider supports JSP?
The best way is simply to ask your ISP's tech support. If they don't support JSP, suggest to them that they consider ittell them that JSP is growing all the time and that other users will soon be asking. Many of the larger commercial Web servers offer some kind of JSP support these days.