Wiki is a kind of knowledge sharing formation. Wikepage is a wiki-standart, easy to use and small wiki software derived from Tipiwiki2 outlink Wikepage has some security features that Tipiwiki does not have, like password protected structure, and 4 patched important security flaw, table support, upload support, multilanguage and multisite support...etc... Wikepage has two modes: * Wiki Mode: Pages can change without entering password. * Personal Mode: Pages can change only with entering password.

DokuWiki is a simple to use Wiki aimed at a small companies documentation needs. It works on plain texts files and thus needs no database. It has a simple but powerful Syntax which makes sure the datafiles remain readable outside the Wiki.

Wikiwig is as free wiki (GPL) with wysiwyg features. * Easy for anyone to modify each page of the wiki with little or no technical knowledge * Rich wysiwyg editor (Xinha ) with : bold, italic, underlined, etc o link editor : external and internal links o image manager : upload, rotation, resize, crop, visual browsing... o complex table editing * html view * html tidy (for copy-paste from msword for example) * Conflict prevention system (lock) to avoid 2 authors editing the same page at the same time * Automatic save dialog when quitting with changes pending * Page and folder creation and deletion. Folder moving (pages in the future) * multilingual interface (french, english, german and simplified chinese) * simple automatic install on most hostings * versioning (but no restoration for the moment except by ftp)

Tikiwiki (Tiki) is your Groupware/CMS (Content Management System) solution. Tiki has the features you need: * Wikis (like Mediawiki) * Forums (like phpBB) * Blogs (like WordPress) * Articles (like Digg) * Image Gallery (like Flickr) * Map Server (like Google Maps) * Link Directory (like DMOZ) * Translation and i18n (like Babel Fish) * Bug tracker (like Bugzilla) * Free (LGPL)

The program is primarily developed to run on a large server farm for Wikipedia and its sister projects. Features, performance, configurability, ease-of-use, etc are designed in this light; if your needs are radically different the software might not be appropriate for you. MediaWiki is free software.