Acquia is a commercial open source software company providing products, services, and technical support for the open source Drupal social publishing system.
With over two million downloads since inception, Drupal is used by web developers worldwide to build sophisticated community websites. Diverse organizations use Drupal as their core social publishing system for external facing websites and internal collaboration applications.



Prentice Hall has just released
Drupal 6.10 and 5.16, maintenance releases fixing problems reported using the bug tracking system, as well as a critical security vulnerability, are now available for download.








