What is So File format
So extension is related to Shared Object Library. You can try to open so files with GNU C Compiler.
So extension stands for files which include title and functions that created for C or C++ programming language. You have chance to open so files on your computer with GNU C Compiler. If you need to learn more about these files, please take a look to following web page: gcc.gnu.org
Related software about So files.
GNU C Compiler
So file software links.