Concrete5 is easy for site owners to use, flexible for developers to work with, and enterprise ready.

Some of many features include:

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• WYSIWYG text editor
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• In-context editing toolbar – change your website as you surf!
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• Automatic navigations – add a page anywhere and it's updated everywhere
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• Preview your changes before publishing
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• Track versions, and compare differences between them
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• File manager with bulk upload and image manipulation using Picnik (Picnik integration in v5.3)
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• Detailed permissions – create editor groups, approve content, and see an audit trail
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• Drag-n-Drop content around your pages.
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• Scrapbook lets you copy content and functionality from one part of your site to another
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• Integrated spellchecker
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• Flexible meta data & vanity URLs for Search Engine Optimization (SEO)
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• Easy Google Analytics integration
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• Integrated help system with commercial support options (v5.3)
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• Automatic add-on & theme installation (v5.3)
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• An open marketplace of add-ons
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• Content scheduling – write something now, and have it go live automatically later
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• Out of the box includes a photo slide show, You Tube integration, guestbook, Flash support, polls, surveys, search, RSS, secure file distribution, Google Maps, and a form generation tool
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• Full Caching