In article <4664c435$0$8725$ed2619ec@ptn-nntp-reader02.plus.net>, Jon Harrop <jon@ffconsultancy.com> wrote:
> So, what languages and tools would you use to write a GUI application for > OSX?
REALbasic, hands down. (It's also the language/tool I would use to write a GUI application under Windows or Linux.) It's powerful, modern, and easy to use. http://www.realsoftware.com/