Best fortran compiler for Windows 7?

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SUMMARY

The best Fortran compilers for Windows 7 include the GNU Fortran compiler, which operates within the Cygwin environment, and Simply Fortran, a user-friendly IDE that integrates Gnu F90. The GNU compiler is free and performs well, while Simply Fortran offers a robust development environment for a nominal fee. Users transitioning from C++ to Fortran should consider these options for efficient programming, especially in scientific computing contexts.

PREREQUISITES
  • Understanding of Cygwin for creating a POSIX-compliant environment on Windows.
  • Familiarity with GNU Fortran (GFortran) for compiling Fortran code.
  • Basic knowledge of programming concepts to navigate the transition from C++ to Fortran.
  • Awareness of scientific computing requirements where Fortran excels.
NEXT STEPS
  • Research installation and configuration of Cygwin for Windows 7.
  • Explore the features and capabilities of Simply Fortran as a development environment.
  • Learn about the differences between Fortran 77, Fortran 90, and modern Fortran standards.
  • Investigate numerical algorithms and their implementation in Fortran for scientific applications.
USEFUL FOR

Researchers, scientists, and developers transitioning from C++ to Fortran, as well as anyone interested in scientific computing and numerical modeling using Fortran on Windows platforms.

  • #31
Svein said:
Thirty years? That would be in the middle of the 1980s
Look at the date on the post that you quoted. :oldwink:
 
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  • #32
jim mcnamara said:
This thread pre-dates dinosaurs as well as FORTRAN (hyperbole). I am not positive, but I believe "necroposting" is no-no here.
The thread was no that old. (It was still open for replies.) In any case, it seems to have been re-animated by a one-time poster with more interest in (and knowledge about) his own link than in (about) Fortran.
 
Last edited:
  • #33
@Krylov I agree. Apparently the rule is not hard and fast, which understandable. Mentor indicated that since it has had a stream of posts over time they feel it can stay.

Older PF threads are meant for reference usually. And they are a resource.
 
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  • #34
Historical trivia - I learned Fortran IV back in 1968 in high school, at a special Saturday class at an IBM data center (back in the days when many companies rented time on computers located at data centers). The high school had a Monrobot computer at the time that used some custom language called quickcomp, but a year later (1969), my high school got an IBM 1130 computer where I used Fortran IV, and assembly. My first job in 1973 on HP 2100 series computers was mostly assembly on a multi-computer / multi-threading database online system, using Fortran IV for the offline work. I also did some self-study programming in APL and Cobol at a local college computer center. I didn't start programming in C until the mid 1980's.

So getting back to the original question, since it's now 2016 and not 2011, what Fortran compilers are good for Windows 7 and later, perhaps 64 bit mode and possibly usage of SIMD / SSE instructions? How much of a trade off between good compiler and cost?
 

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