The "linux_psim3.tar.gz" compressed archive file contains the following files:
1. Psim3 library file called "libpsim3.a", compiled with GNU C++ compiler on Red Hat Linux Version 7.2. 
2. The header files, 
3. A sample C++ simulation model called "cport", with the C++ source code, the executable program, and a text file of the output of a    simulation run.
4. A sample script file called "psim3" that helps to compile and link the C++ models.

Uncompress the archive with the gunzip utility program. Type: 
 gunzip linux_psim3.tar.gz

Unarchive (extract the files contained in the archive) the linux_psim3.tar file; type:
 tar xf linux_psim3.tar

Please note that you need access to a GNU C++ compiler and to the Unix Pthreads library.

J. M. Garrido
jgarrido@kennesaw.edu