64 位优化的 Fortran 95/90/77/IV 命令行编译器和调试器
LF64 v8.1
主要功能：
* Intel EM64T ａｎｄ AMD AMD64 64-bit optimizations
* Unsurpassed global compile-time ａｎｄ runtime diagnostics
* Automatic Parallelization
* OpenMP Support
* Wisk, Winteracter Starter Kit - Graphics package
* Small ａｎｄ medium memory models
* BLAS ａｎｄ LAPACK v4.0 routines - thread-safe
* Fujitsu's SSL2 math library - thread-safe
* Fujitsu's FDB debugger
* Automake, automatic make utility
* COMPLEX constants (Fortran 2003) supported

LF64 v8.1提供两个版本：Express ａｎｄ PRO