FCKeditor是一个专门使用在网页上属于开放源代码的所见即所得文字编辑器。它志于轻量化，不需要太复杂的安装步骤即可使用。它可和PHP、JavaScript、ASP、ASP.NET、ColdFusion、Java、以及ABAP等不同的编程语言相结合。“FCKeditor”名称中的“FCK” 是这个编辑器的作者的名字Frederico Caldeira Knabben的缩写。FCKeditor 相容于绝大部分的网页浏览器，像是：Internet Explorer 5.5+ (Windows)、Mozilla Firefox 1.0+、Mozilla 1.3+ 、 Opera9.50+和 Netscape 7+。FCKeditor 2.6.5, released on 21 September 2009

http://sourceforge.net/projects/fckeditor/files/FCKeditor/2.6.5/FCKeditor_2.6.5.tar.gz/download
http://sourceforge.net/projects/fckeditor/files/FCKeditor/2.6.5/FCKeditor_2.6.5.zip/download

Changes: This release focuses on fixing small compatibility issues with some browsers (mainly IE 8) and porting a nice feature introduced with CKEditor 3, the unique Spell Check As You Type (SCAYT) solution. This release also introduces some important security fixes. Upgrading is highly recommended.