Opensource = Drupal (I think it is better than Joomla and has even been adopted by IBM into a opensource product for enterprise use) Proprioretory = Vignette

Opensource = Drupal (I think it is better than Joomla and has even been adopted by IBM into a opensource product for enterprise use) Proprioretory = Vignette or Documentum (Both are excellent and can be used on small and really large sites with all sorts of added features suitable for online collaboration)