An open source content management system currently used in most companies
One of Taiwan has improved it, please refer to the following connection.
http://pukiwiki.kandix.idv.tw/index.php?frontpage
http://blog.online-edu.org/zxl/001249.html
Http://www.zdnet.com.cn/developer/rescnter/story/0,2000081634,39139034,00.htm
Moodle-wiki-blog installation http://blog.online-edu.org/zxl/001249.html