Frontiers of High Performance Computing and Networking – ISPA 2006 Workshops ISPA 2006 International Workshops, FHPCN, XHPC, S-GRACE, GridGIS, HPC-GTP, PDCE, ParDMCom, WOMP, ISDF, and UPWN, Sorrento, Italy, December 4-7, 2006. Proceedings - Min, Geyong; Martino, Beniamino Di; Yang, Laurence T.; Guo, Minyi; Rünger, Gudula (Springer Berlin Heidelberg, 2006)