Propxt is a suit of picture library software developed by Tesobe which allows picture agencies to manage and sell their images online.

The marketing website was written in Plone which allows for the content to be changed easily using a WYSIWYG (What You See Is What You Get) editor.

Plone is a powerful content management system well known for its adherence to standards. Internationalisation and accessibility is built in.

Plone itself is built on Zope which is a powerful web framework written in Python.