There are 2 other file types using
the SGX file extension!

empty icon.sgx - IBM Rational XDE file

empty icon.sgx - SymbOS SGX bitmap file

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SGX file extension - Lahey Fortran help index file

What is sgx file? How to open sgx files?

File type specification:

Various data file type icon Various data file type

The SGX file extension is associated with the Lahey Fortran a programming language based on original IBM FORTRAN. The .sgx file stores help index.


Fortran is a general-purpose, procedural, imperative programming language that is especially suited to numeric computation and scientific computing. Originally developed by IBM in the 1950s for scientific and engineering applications, Fortran came to dominate this area of programming early on and has been in continual use for over half a century in computationally intensive areas such as numerical weather prediction, finite element analysis, computational fluid dynamics (CFD), computational physics, and computational chemistry. It is one of the most popular languages in the area of high-performance computing and is the language used for programs that benchmark and rank the world's fastest supercomputers.

Help how to open SGX files:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert file with extension SGX:

As far as we know, this .sgx file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

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