what would be the best site/source to install a fortran compiler for windows 7 64 bit ?

Thank you in advance. Please!

Try the Gnu Compiler Collection (GCC) includes a Fortran compiler, GFortran, which has replaced the deprecated g77 Fortran compiler, and should work with 64-bit Windows 7 versions:
You can download the GCC from: http://gcc.gnu.org

Source:www.google.com

Simply Fortran- A modern Fortran development environment for Microsoft Windows
Package includes the GNU Fortran compiler and an integrated debugger for fast and easy installation. For only US$65!

http://simplyfortran.com/

Thank you for the reply. I am looking for a free one though :) Dhewa moru :)

Nitishu, GCC is free, Dhewa Chhuyayeta :) Here is a direct link for you http://www.netgull.com/gcc/releases/gcc-4.8.2/ :)

nitishu,

I think you are looking for this one.
http://www.equation.com/servlet/equation.cmd?fa=fortran

and you might want to use Photran as an IDE
http://www.eclipse.org/photran/

welcome :)