FCKeditor Lightweight HTML WYSIWYG Editor
HTML text editor brings to the web much of the power of desktop editors like MS Word. FCKeditor is a lightweight and doesn’t require any kind of installation on the client computer. Web Developers can customize the toolbar, change the skin and install new plugins easily. Users can font formatting and create html text without any difficulties.
Requirements: Internet Explorer 5.5+, Firefox 1.0+, Mozilla 1.3+ and Netscape 7+
License: GPL, LGPL and MPL License