CKEditor is a text editor to be used inside web pages. It's not a replacement for desktop text editors like Word or OpenOffice, but a component to be used as part of web applications and web sites.
Installing CKEditor is an easy task. Just follow these simple steps:
<ckeditor>
tags in JSP pages.
The full editor documentation is available online at the following address:
http://docs.cksource.com/ckeditor