FCKEditor knew lots of changes recently and version 3.0 came with a new brand name, the editor is now called CKEditor where the CK meant for Content and Knowledge (the web 2.0 fragrances) instead of taking its creator initials Frederico Caldeira Knabben. Lots of new features in addition to bugfixes, amazing performance, and accessibility compliance with W3C WCAG and the US Section 508 accessibility standard marked this new release. CKEditor got a brand new UI, now you can easily change color of the editor interface to match your website's design in addition to skins, editor's options are fully customizable. CKEditor interface is available in more than 50 languages.

CKEditor is released under GPL, LGPL and MPL open source licenses. Commercial license (CDL) is also available for companies interested to integrate the editor in their software or solutions. The editor is compatible with most internet browsers and operating systems including Internet Explorer 6+, Firefox 2+, Safari 3+, Google Chrome and Opera 9.5+. Languages integration is also available for JavaScript, AFP, ASP, ASP.NET, Coldfusion, Java, PHP, Python, Adobe Air ... etc.

More information and download at http://ckeditor.com