Maybe the new Intel oneAPI compilers will work, if I recall correctly they have a long history starting from Digital Visual Fortran at some point. With the current backwards compatibility policy present in Fortran compilers, chances are good that it might still work.
I need to upgrade to a visual fortran environment that will also work with my old programs developed with DVF 6.0. I used the Quickwin application function (and all of the related modules) frequently and I would like to know if the Intel Visuqal...
On intel visual fortran/parallel studio merge them into intel-fortran, and yes merge cvf in( intel visual fortran is the successor to compaq visual fortran - ide's using visual studio on windows, fortran studio/parallel studio either use visual studio on windows or eclipse on linux)
Definitely no, on merging them all into fortran.Fortran compilers are way to different on flags/options to do that.Especially on older fortran (66/77) code where getting the right selection of flags with current compilers makes the differences between segfaults/bsod's etc and successful compilation.
Although intel-fortran is a better tag name, many people will look for ifort and fail to find it because if you type the first few letters of "ifort" you will not be offered "intel-fortran" as an option. And that's exactly what most people will initially do. Why make this tag harder to find than is necessary?
Visual Fortran 6.6 is a FORTRAN Compiler class, And Compaq Visual Fortran 6.6 (a powerful and complete FORTRAN programming tool on today's PC platform) should be uploaded at the user's request. Another well-known visual fortran software is Intel Visual Fortran compiler, which combines the rich features of the Compaq Visual Fortran * (CVF) language with Intel code generation and optimization technologies! Download as needed. Compaq Visual Fortran 6.6 is also used for the development of ABAQUS.
History: after Microsoft sold the Fortran PowerStation to Dec in 1997, Microsoft no longer published the Fortran compiler. Later, Dec was incorporated into Compaq, and later Compaq was merged with HP. The latest version is HP's FORTRAN for Windows v6.6. Now HP/Compaq is no longer developing Fortran, and CVF 6.6 is the final version, compaq's Fortran development team has already invested in intel, and Intel already has intel Visual Fortran 9.0. The official unit price of Compaq Visual Fortran 6.6 is also quite expensive.
Features of FORTRAN
The biggest feature of FORTRAN is that it is similar to the natural description of mathematical formulas and has a high execution efficiency in computers.
Easy to learn and rigorous syntax.
The matrix and plural values can be computed directly, which is similar to Matlab.
Since its birth, it has been widely used in the field of numerical computing and has accumulated a large number of efficient and reliable source programs.
Many specialized large-scale numerical computing computers have optimized FORTRAN.
It is widely used in parallel computing and high-performance computing.
The release of FORTRAN90, fortran95, and fortran2003 has given Fortran some features of modern advanced programming languages.
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