
Mac OS 8.6 to 9.2 (and Mac OS X 10.1) are no longer supported but you can find the last supported release of R for these systems (which is R 1.7.1) here. Mac os x 10.8 free download. HPC on Mac OS X Tools for High Performance Scientific Computation on Mac OS X. Fortran (92) Visual Basic (86) Lazarus (85). The OS X Fortran compiler supports a full range of project targets including command-line programs and GUI based applications. It provides a complete 64-bit macOS/OS X Fortran compiler solution and supports mixed language development by interfacing with Apple’s Xcode C/C compiler.
Java may be the hot computer language of the nineties, but you wouldn’t know it to look at business and government sites; in the real world, older languages like COBOL and FORTRAN (Gfortran) are still doing much of the day-to-day work at banks, government labs, and NASA. In big-project scientific and numeric calculation, for example, the ancient FORTRAN language in one of its newer forms–FORTRAN 77 or FORTRAN 90–is still grinding away on optimized legacy code.
The OS X Fortran compiler supports a full range of project targets including command-line programs and GUI based applications. It provides a complete 64-bit macOS/OS X Fortran compiler solution and supports mixed language development by interfacing with Apple’s Xcode C/C compiler. Absoft Pro Fortran Is A Complete Package. Fortran Compiler Mac, free fortran compiler mac software downloads, Page 3. Runs on: Mac OS X. Intel Visual Fortran Composer XE v.2011.0.104. At this time there is no non-commercial version of our compiler forMac OS. Intel will soon come out with a new licensing model for students and academic licenses. I'm meeting with our marketing folks in the next couple of days. I will ask about the Mac OS non-comm and reply back.

Source code originally written for Cray and Fujitsu supercomputers can now run without serious modification on a Mac using latest Gfortran package. This formidable suite includes compilers for FORTRAN 77, the more modern FORTRAN 90, and the thoroughly modern C/C++ (optimized for use in the MPW Shell); IMSL’s FORTRAN numeric and statistics libraries, the best available for any language, are available as an option. All this magnificence takes a little more programming background to put into action than the new CodeWarrior-adapted LS FORTRAN from Fortner Research, but compiled code runs two to three times faster with Gfortran –and for most FORTRAN users, speed of executables is the number one consideration.
The Gfortran program makes itself practically invisible: you simply install it, set a few options, and watch the Pro FORTRAN compiler devour your source code. On four benchmarks–two of my own and two industry-standard SPECmark routines–the compiled code running on a 604e-based Mac executed roughly twice as fast as the same programs compiled in LS FORTRAN. The Absoft product also breezed through a grueling test pastiche of combined C and FORTRAN code.
As a language that started life when RAM was measured in 4KB chunks, Gfortran has a huge bag of optimization tricks and is the topic of many reference books–and the new FORTRAN-based teaching language F suggests that FORTRAN will have some big-computer tasks all to itself for at least another decade.

PROS: Superior performance of compiled code; few Mac porting modifications.
CONS: Some popular editor features missing.

Xcode Fortran
Category: Tools
Version: 9.2
Download Size: 80 MB
License: Free to try
Release Date: October 1, 2019
Last Updated: December 6, 2019
System requirements: Mac OS X 10.14 or later