Cray has announced the availability of the Cray CX1 deskside supercomputer preloaded with Rocks+ 5, the commercial version of the Rocks Cluster Distribution for Linux users. "Rocks+ is the commercial version of the Rocks Cluster Distribution -- an end-to-end HPCC software stack, which includes the operating system, cluster management middleware, libraries, and compilers; with enterprise class commercial support from Clustercorp, which was founded by the leaders in the Rocks community. Available Rocks+Rolls include the Intel(R) Roll, PGI(R) Roll, OFED Roll, TotalView(R) Roll and Moab(R) Roll (Rocks+MOAB). Clustercorp also supports open source Rolls including the Torque Roll and SGE (Sun Grid Engine) Roll."