My Problem : I need the freeware/licence free wiki which can support my problem. I have one web page where individual user is login. There should be one "Widget" named " Wiki" in that web page. After clicking this wiki widget, wiki application should start by continuing the same user login. By using this wiki application, individual user can create own Workspace. That workspace should provide , dowloading, attachment and keeping files and many more facily. This workspace should be created at Tomcat server or my own server.
Is there any person, who can help me to identify the name of this type of wiki. But that wiki should be freeware or no licence.
Note : There is one wiki name " CONFLUENCE"
My freewiki might also be same feature as above. Since Confluence wiki is not freeware. So I cant use this.
Please help me sortout this issue urgently.