Ars Technica had an article a while ago on how to deploy standalone Python applications written using PyQt: http://arstechnica.com/open-source/guides/2009/03/ho

Ars Technica had an article a while ago on how to deploy standalone Python applications written using PyQt: http://arstechnica.com/open-source/guides/2009/03/how-to-deploying-pyqt-applications-on-windows-and-mac-os-x.ars http://arstechnica.com/open-source/guides/2009/03/how-to-dep... That's probably your best bet for cross-platform Python applications if you need a GUI.