CKeditor is an open source WYSIWYG text editor ,brings to the web much of the power of desktop editors like MS Word.it's lightweight and is compatible with most internet browsers which include: IE 5.5+ (Windows), Firefox 1.0+, Mozilla 1.3+ and Netscape 7+.
"Enables the advanced features of TinyMCE, the WordPress WYSIWYG editor.
This plugin adds 16 plugins to TinyMCE: Advanced HR, Advanced Image, Advanced Link, Advanced List, Context Menu, Emotions (Smilies), Date and Time, IESpell, Layer, Nonbreaking, Print, Search and Replace, Style, Table, Visual Characters and XHTML Extras."
"Knews is a powerful multilingual language plug-in that allows you to build professional looking newsletters, segment subscribers in different mailing lists as well as segment them by language all in a matter of minutes.
Includes a custom, unique modular WYSIWYG (What You See Is What You Get) editor. Based on templates, with no need to know HTML."