DotNetNuke is easy to use. End users can learn to post content to your web site in minutes. The simple yet powerful page editing tools let end users modify content without IT support.
The granular security model allows system administrators to precisely define web site access for end users at the site, page or module level. Users can access the right content for their contributions yet have no access to modify the rest of your web site. This provides end users with considerable freedom to modify content yet limited access to your overall web site.