F90 files are source code written in Fortran 90 programming language. F90 is suitable for numerical and scientific computing. Originally IBM developed Fortran in 1950s for engineering applications. Fortran has been used over half century in weather prediction, physics, chemistry, etc.
F90 files can be opened on Windows, Mac, Linux systems using Absoft Pro Fortran and other programs. Pro Fortran is most used to handle F90 files. Other compatible programs are Intel Visual Fortran Compiler, PSPad, Microsoft Visual Studio.
F90 files are developer files like other filename extensions. F90 has low popularity rating, not often on desktops or mobiles. Main details of F90 files are that they are Fortran 90 source code in text format.
Problem opening F90 files happen when not associated with right program. To solve, find and download program supporting F90 files from table. Options are Intel Visual Fortran Compiler, PSPad, Microsoft Visual Studio. Install appropriate application to open F90 files.
GNU Fortran Compiler