The MARTE Users' Group is a group of persons and institutions using, evaluating or developing tools for the Modeling and Analysis of Real Time and Embedded systems UML profile. This profile is a standard of the OMG but the MARTE Users' Group is independent of any organizations, including the OMG. It aims at providing a forum for discussing the usages of MARTE, identifying and disseminating the good practices of MARTE tools, influencing the standard and providing resources to MARTE users. Its web page is currently at this URL: http://www.marte-ug.org/