fortran

[Gustavo López <gulopez@xxxxxxxxxxxxx>]

Dear Sirs or Ladies,

I have a Power Book G4 with operating system  Mac OS X 10..4.5 and  
want to install
FORTRAN for doing research. I have not idea where to get it and how  
to install it. I entered
to the web page  gcc.gnu.org (where I found your address) but I  
wonder whether I need
a Ph.D. in unix to make simple as I want to.  Please, could you help  
me with these things ?

Sincerely,  Gustavo López