Dev is powerful and very flexible content management system for web portals. System is licensed as freeware under the terms of GNU/GPL licence. It\'s absolutely free for non-commercial and commercial use.
Dev is a CMS which can be localised accordingly by its elegant model.Dev provides easy way to publish articles for everyone visitor after registration. As site administrator, you have to check every article, and decide, if the article content is valid for publication. Only superusers can add articles directly without administrator\'s check. DEV supports structuring articles into Zones and Sections

Website :

Merits and Demerits

PLUS : WYSIWYG Editor, RSS, Photo Gallary, and Localised interface
MINUS : Not friendly URL, SSL facilities is not available