On 12/23/2013 10:26 PM, Michael Horner wrote: > I would like to download and install a fortran95 compiler, and then use it on my MACPRO laptop computer to compile and execute fortran programs which I have written. > I have installed XCODE, but need detailed guidance on how to download and install. http://gcc.gnu.org/wiki/GFortran should lead you to those details -- Tim Prince