Open source database company, Ingres [1] released a virtual content management appliance this week powered by the Alfresco [2] content management system. It marries the Ingres database with Alfresco's content management features, providing a low-cost content management solution option. Ingres also has a business intelligence appliance. Press release [3]
Links:
[1] http://esd.ingres.com/
[2] http://www.alfresco.com
[3] http://www.fiercecio.com/press-releases/ingres-launches-open-source-enterprise-content-management-offering-drive-significant-