Etnus today released , which brings enhanced Mac OS X compatibility to its advanced debuggge for Linux and Unix system. The release includes a Mac OS X version of TotalView's extensive Visualization tools, which offer insight into "hard to see" patterns, anomalies and problems within data sets. In addition, it brings improved C++ and Fortan 90 support, incremental memory filters, new Processes tab, and updated compiler distributions. TotalView 7 runs on Mac OS X 10.3 Panther and Mac OS X 10.4 as well as allows developers to debug mixed 32- and 64-bit processes. The debugger also offers support for leading compilers, including GCC 3.3 and 4.0, Absoft 9.2, IBM VA C/C++, and IBM xlf as well as Argonne MPICH and LAM MPI. (Pricing was not available.)