Intel's C++ compiler is priced at $450 or $600 for the standard or pro editions, while the company's Fortran compiler is available for $550 or $700 in standard or pro editions, respectively. Intel Integrated Performance Primitives for Mac OS X are priced at $200, and the company's Math Kernel Library sells for $400. Intel's compilers contain auto-parallelizing capabilities, libraries, and Threading Building Blocks for Mac OS X. Leopard is also fully optimized for multicore environments with new developer APIs and tools for developing multithreaded applications, according to the chip-maker.