ocPortal - Advanced CMS with many features

ocPortal CMS have all the features you would expect from a website engine: for instance photo galleries, news, file downloads and community forums/chats, but it does so whilst meeting the highest accessibility and professional standards. It is also smart enough to go beyond page management, to automatically handle search engine optimisation, and provide aggressive hack attack prevention.
Demo Site: http://ocportal.com/site/demo.htm
Its features include:

• Quick installer with Wizard-based installation
• Banner support, accepts Image, Flash, Text
• Search engine support with Full text search
• Newsletters and mass-mailing
• Support ticket system
• eCommerce and subscriptions
• Support for Multiple payment gateways
• Showcase popular content
• Image of the day
• News and blogging
• Event Calendar
• Structured wikis
• Built in Survey
• WYSIWYG editor
• Polls
• Points system for members
• Chatrooms and instant messaging
• User and Group access control
• Administration: Backup, Analytics, Audit trails etc
• Theme support
• Search engine optimisation
• CAPTCHA, to stop spammers
• Localisation support
• Forum support. Integrate popular forums