If you're going to put Apanta on that list, why not Eclipse? http://www.eclipse.org/ You can install Apanta as a plugin to Eclipse (which works well), and get at least two of the pro features of Apanta (SFTP support and a JSON editor) through other open source Eclipse add-ons.
- Justin Ribeiro
second one seems kubuntu 9.04 desktop :p
- al3lilo