Operating systems Mac OS X 10.4 Intel, Mac OS X 10.5 Intel
Additional requirements Intel Fortran Compiler Professional Edition for Mac OS X can be used on, and develop code for, any Mac system based on an Intel processor. Software requirements are Mac OS* X 10.4.11 or 10.5.4, Mac OS* X Developer Tools including Xcode* 2.5 or 3.1, and gcc* 4. Installation of all components in the product requires 1 GB free disk space.