- Introduction to programming in Fortran 77 for students of Science and Engineering RomanGr˜oger. This document will guide you through download, installation.
- Simply Fortran - Free Trial. Support for modern Fortran standards as well as legacy Fortran 77. Syntax highlighting, autocompletion, bookmarks, and other advanced editing features. Integrated debugger for stepping through code and examining variable values. Included two-dimensional plotting library for visualizing data.
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Windows | Linux | macOS | Solaris | Other |
Simply Fortran 3.13 for Mac is available as a free download on our software library. This software for Mac OS X was originally designed by Approximatrix, LLC. This Mac download was scanned by our antivirus and was rated as clean. Simply Fortran for Mac belongs to Developer Tools. The latest setup package occupies 103.6 MB on disk.
Operating System | Details | Product Code | Links |
---|---|---|---|
Windows | |||
Windows x86-32 or x64 32- or 64-bit | NAG Fortran Compiler, Release 7.0 (Build 7048) includes Fortran Builder - an IDE and GUI debugger The NAG Fortran Library (needs to be installed separately, see below) can be accessed easily with the “NAG Library wizard”. Hundreds of sample programs are provided to illustrate the use of the Library. File type: executable (exe) File size: 316 MB ; 331,680,600 bytes | NPW3270NA | Download (exe) Trial Request |
Fortran Library compatible with Windows Fortran Builder | |||
For 32-bit Applications | Contact Support | ||
For 64-bit Applications | NLW6I27DEL | Download | |
Linux | |||
Linux x64 64-bit AMD64 and Intel Xeon EM64T | NAG Fortran Compiler, Release 7.0 (Build 7048) File type: gzip-ed tar archive (tgz) File size: 35.2 MB ; 36,927,450 bytes | NPL6A70NA | Download (tgz) Trial Request |
Linux x86-32 32-bit Intel Pentium 4 or compatible | NAG Fortran Compiler, Release 6.2 (Build 6252) File type: gzip-ed tar archive (tgz) File Size: 15.9 MB ; 16,674,336 bytes | NPLUX62NA | Download (tgz) Trial Request |
macOS | |||
Apple Intel Mac 64-bit macOS version 10.7 - 10.15 or compatible | NAG Fortran Compiler, Release 7.0 (Build 7048) File size: 20.2 MB ; 21,186,308 bytes | NPMI670NA | Download (dmg) Trial Request |
Apple Arm Mac 64-bit macOS version 11.0 or compatible | NAG Fortran Compiler, Release 7.0 (Build 7048) File size: 20.4 MB ; 21,414,233 bytes | NPMA870NA | Download (dmg) Trial Request |
Apple Intel Mac 64-bit macOS version 10.9 - 10.14 Note: Compatibility of Fortran Builder on macOS extends no further than macOS 10.14 (Mojave) | NAG Fortran Compiler, Release 6.2 (Build 6252) includes Fortran Builder - an IDE and GUI debugger. The NAG Fortran Library (needs to be installed separately, see below) can be accessed easily with the “NAG Library wizard”. Hundreds of sample programs are provided to illustrate the use of the library. File type: Installer package (pkg) File size: 166 MB ; 174,947,744 bytes | NPMI662NA | Download (pkg) Trial Request |
NAG Fortran Library compatible with Mac Fortran Builder | |||
For 64-bit Applications | FLMI626D9L | Download | |
Solaris (SPARC) | |||
Sun SPARC Ultra Solaris 32-bit | NAG Fortran Compiler, Release 5.3 (Edit 891) SunOS 5.10 (Solaris 10) or compatible Using Sun C 5.9 Compiler or compatible File type: gzip-ed tar archive (tgz) File size: 10.5 MB ; 11,036,374 bytes | NPSOL53NA | Download (tgz) Trial Request |
Other | |||
Note | Support is available for other operating system and hardware combinations. Please email us providing details of your system. |
- Licence Management
- You do not need to install a licence manager in order to use the NAG Fortran Compiler with a trial or node-locked licence, see Node-locked and trial licence installation information.
- If you have obtained a site or floating licence from NAG, you will need to install the Kusari licensing software. Download the appropriate Kusari implementation for your licence server platform.
- Information for Licensed Customers - Customers who have a valid license may download these implementations in order to update their installations. The version and edit level is listed for each implementation in the table above. The current installed version and edit level 'can be displayed by invoking the compiler and passing it the -V switch
g77 is a free Fortran 77 compilerfrom the Free Software Foundataion (FSF). For info on G77, now integrated intothe GNU Compiler Collection (GCC), see the online g77 documentation
To install the Windows version of the compiler, you will need to downloadthe following file:
Fortran 77 Download Mac Version
Next, unzipthis file onto the root folder of drive C:.
Before running the compiler, you will need to run the g77setup.bat file inthe c:g77 folder. This sets up the path and an environment variable necessaryfor the compiler. This needs to be done each time you open an MSDOS window. Toaviod this, you can copy the text from this file and append it to yourautoexec.bat file (then reboot).
Freefor non-commercial, non-academic users
This compiler is due to Andy Vaught.He describes its origin in the G95 manual.
·This build is similar to the g95-MinGW.exepackage
·Sets the G95_LIBRARY_PATH environment variable
·Built against gcc-4.1.2
·Will not interfere with gcc and gfortran
·Self-extracting installer
·Works on Windows Vista/XP/2000
·Use a CMD or DOS window, g95 is a command-linecompiler
·Installs all files needed to compile programsfor Windows
·Optionally installs g95 in an existingMinGW/Msys filesystem
·MinGW/Msys offer unix-style tools such as make,gdb
·MinGW provides gcc
·Download from: http://ftp.g95.org/g95-MinGW-41.exe
Has both linux and windows binaries
This isfrom the Free Software Foundation.
Windows
Three kinds of packages are provided forWindows users: cygwin (for cygwin users) and mingw/'native Windows'(for people who do not use cygwin). Ifin doubt, or if you don't know what cygwin and mingw are, the package for youis the 'native Windows' package!
- Win64 build: The Mingw-w64 project has regularly updated snapshots of compilers generating 64-bit Windows executables. They provide three compilers, one running on Windows (it works on both 32-bit and 64-bit Windows), one on 32-bit Cygwin and one on 32-bit Linux.
- mingw build, or 'native Windows': download the latest installer (dated 2009-04-21). It's very easy to use (basically, just click on the OK buttons), but some detailed info is also available. These binaries are known to work on Windows XP, and known to fail on Windows 98. They probably work for versions above 98.
- Official http://www.mingw.org/ MinGW builds (only releases), last seen was 4.4.0 (2009-06-22)
- Cygwin build: Download the latest here (2009-07-08). This should work with any i686 compatible processor. Instructions are on this page.
- NOTE: The GMP and MPFR packages must be installed for gfortran to work.
- MinGW 32/64bit builds by www.Equation.com (builds were announced at comp.lang.fortran and are said to work well)
Note: Theofficial MinGW and Cygwin project sites also offer GCC/gfortran builds - thoughthey are older (4.3 in November 2008); see MinGW andCygwin (GCC4 packages).
MacOS
gfortran isavailable as a nice Apple-style installer for MacOS X Tiger (10.4) and Leopard(10.5) users. It is easy to install. Detailed instructions are here. Both PowerPC andIntel compilers are provided:
- PowerPC: download (2009-02-03; Leopard only)
- Intel: download (2009-06-04; Tiger and Leopard)
Fortran 77 Download Mac
There's also an Xcodeplugin for gfortran which uses the binariescompiled by Gaurav Khanna.
Download Fortran Compiler
GNU/Linux
Most Linux distributions offergfortran packages (including 4.3.0)For those ofyou who wish to try the latest gfortran (under development), we offer regularbuilds for the 32bit x86 (ia32, i386, x86-32) and the 64bit x86-64 (AMD64,Intel em64t, Intel64) Linux systems.
Fortran 77 Functions
- 32-bit processors (i686):
- Download from here (4.5, stripped static build)
- Installation instructions
- 64-bit AMD-compatible processors (x86_64): Download page. Direct links:
- latest-trunk build (4.5)
- latest gcc 4.3 build
- latest gcc 4.4 build
- Installation instructions