The compilers generate code for IA-32 and Intel 64 processors and certain non-Intel but compatible processors, such as certain AMD processors. A specific release of the compiler (11.1) remains available for development of Linux-based applications for IA-64 (Itanium 2) processors. On Windows, it is known as Intel Visual Fortran. On OS X and Linux, it is known as Intel Fortran.  In 2020 the existing compiler was renamed “Intel Fortran Classic” (ifort) and a new Intel Fortran Compiler (beta) (ifx) supporting GPU offload was introduced.