Apple Mac and Linux), Microsoft Internet Explorer The Alfresco system is developed using the latest Java technologies including JBoss 4.0, JBoss Portal 2.0, Spring 1.2, Hibernate 3.0, MyFaces 1.0, Lucene 1.4 and J2SE 5.0. Well known Users/Case Studies Boice, Informa, Reed, Case Studies Proprietary CRM Competitors Documentum, IBM, Filenet, Interwoven, Vignette,