The e-infrastructure accessible to researchers consists of:

     * '''Cluster 1''' (2002 with an update in 2005): 14 nodes (28 cores)

     * '''Cluster 2''' (2006): 7 nodes (28 cores)

     * '''Cluster 3''' (2008): 8 nodes (32 cores)

     * '''Cluster 4''' (2008): 4 nodes (16 cores)

     * ''' IBM Cluster''' (2010): 50 servers, 400 cores