Eclipse setup questions

[Developer Developer]

 Hello All,
 i am posting this question to the tomcat user group assuming people in this
group are familiar with eclipse IDE.
 I am new to eclipse IDE. I have a question on the setup. I have 3 different
packages built in ecplise. I want to be able to direct the ouput of these
packages to 3 different folders that are outside my workspace.
Do you know how I can do that ?
 Thanks a lot.