Free Wiki

From TWiki Site:

"Welcome to TWiki, a flexible, powerful, and easy to use enterprise collaboration platform. It is a Structured Wiki, typically used to run a project development space, a document management system, a knowledge base, or any other groupware tool, on an intranet or on the internet. Web content can be created collaboratively by using just a browser. Users without programming skills can create web applications. Developers can extend the functionality of TWiki with Plugins."

Features:

Partial TWiki Feature List (Scroll half-way down the page.)

User Screenshot:

Edit Page Screenshot:

Demo Link:

TWiki Demo

Documentation:

TWiki Documentation

Frequently Asked Questions:

TWiki FAQs

System Requirements:

TWiki System Requirements

Helpful Resources:

TWiki Developer Site
TWiki User Guide, Reference Manual and Site Tools
TWiki Sourceforge Page
TWiki Freshmeat Listing

Download:

Download TWiki

Installation:

TWiki Installation Instructions

License:

GNU General Public License (GPL)