If you'd like to use your Apple Mac with OS X for some numerical computation, this site could be useful to you. Most of these packages have been compiled/tested on several version of OS X and XCode Tools. Feel free to contact me with questions or problems! Computation Tools :: C/Fortran GCC 4, 5, 7, 8, 9, 10, 11, 12, 13, 14 (auto-vectorizing gcc with OpenMP) : Compiled using source code from the G