To follow this tutorial all that you need is a normal computer and a Fortran Compiler. There are several Fortran compilers around.
The GNU Compiler Collection (GCC) comes with gfortran as the Fortran compiler.
Visit GCC Fortran Webpage.
Intel offers a Fortran compiler that can be downloaded for free and the name of the compiler is ifort.
Visit Intel Fortran Webpage.
Nvidia has a compiler suite called NVIDIA HPC SDK that includes Fortran under the command nvfortran.
Visit NVIDIA Fortran Webpage.
The sources of this Lesson can be found here
The source code for examples is inside the folder files on the repository
You can download the entire repository with the command
$> git clone https://github.com/WVUHPC/Modern-Fortran.git
After downloading the entire repository go to the new folder Modern-Fortran/files
$> cd Modern-Fortran/files
There you can find all the examples from the lesson.