Christine Morin, Christine.Morin@irisa.fr
GPL-2/BSD depending on software packages composing the system
XtreemOS is a prototype of a Grid Operating system based on Linux with native support for virtual organizations. Three flavours of XtreemOS are developed for individual PCs, clusters and mobile devices. XtreemOS has been developed by the XtreemOS consortium. The first public version of XtreemOS (PC and cluster flavours) has been released in December 2008  . XtreemOS has been demonstrated at Internet of Services 2008, Brussels, Belgium, in September 2008 (Y. Jégou), SC'08, Austin, USA (Y. Jégou, S. Jeuland, C. Morin, O. Sanchez), and ICT 2008, Lyon, France (Y. Jégou, S. Jeuland, O. Sanchez) in November 2008. XtreemOS software is a set of services developed in Java, C++ and C. XtreemOS cluster version leverages Kerrighed single system image operating system. A permanent testbed composed of computers provided by several XtreemOS partners has been setup for experimentation and demonstration purposes.