Fortran Wiki
Compilers

Free and Open Source Compilers

• GFortran - The GNU Fortran compiler
• G95
• Open Watcom
• Open64
• f2j Compiles a subset of f77 to java
• lcc-win32 fortran Windows Fortran 77, not actively developed.

Commercial Compilers

• Absoft
• IBM XL Fortran
• Intel Fortran compiler
• Lahey/Fujitsu Fortran
• NAG Fortran compiler
• Pathscale
• The Portland Group
• Silverfrost
• Sun Studio

External Links

• Polyhedron Software compiler comparisons

• HECToR Fortran Compiler Performance Comparison