Tomcat etc. You can find and download any of these application servers and install them
on your computer. You will find the configuration information in their documentation and
you can configure them with your IDE.
If you want to develop database connected software products then you will need to down-
load and install a database engine as well. Some of the popular databases include Oracle
Corporation's Oracle database, Microsoft's SQL server, Apache Organization's MySQL,
Derby etc. Most of them have free licensing system for developer edition of their databases.
You can create a rich development environment for Java by installing and configuring these
IDE components and software products. The good news is that all of these come free. You
do not need to spend any money in getting these software product development environ-