Fortran 77 Compiler For Windows 10 64-bit Free Download !!exclusive!!
gfortran -std=legacy -ffixed-form -O2 -o matmul.exe matmul.f
Download GNU Fortran (MinGW-w64) or Intel oneAPI HPC Toolkit (free for developers). Both run natively on Windows 10 64-bit and compile legacy F77 code flawlessly. fortran 77 compiler for windows 10 64-bit free download