An xsu file extension is related to the Fortran 77 programming language. An xsu file contains library.
Software that open xsu file
XSU file extension - Fortran 77 library
What is xsu file? How to open xsu files?
File type specification:
The xsu file extension is associated with the Fotran 77 and used for some of its libraries.
Most likely some old format without support from developer. No further information could be found.
This xsu file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.
The default software associated to open xsu file:
Company or developer:
IBM
Fortran is one of the oldest programming language in active using developed by IBM in 1950s. Fortran began as a digital code interpreter for the IBM 701.
List of recommended software applications associated to the .xsu file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open xsu file, edit xsu file, convert xsu file, view xsu file, play xsu file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with xsu file - Fortran 77 library
Click on the software link for more information about Fortran. Fortran uses xsu file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).