Popular Linux distributions commonly include a copy of the GNU project's free G77 Fortrancompiler.
流行的各个 Linux 分发版一般包含 GNU 项目的免费 G77 Fortran 编译器副本。
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Even among the proprietary compilers and tools, several are available for no charge, including a downloadable form of Intel's 7.0 Fortrancompiler for Linux.
XL Fortran for Linux: for Linux distributions, the compiler of choice for the scientific and engineering communities to support extensive numerical, scientific and high-performance computing.
XL Fortran for Linux：面向Linux系统的科学技术和工程领域编译器的最佳选择，支持广泛的数学、科学及高性能计算。