After downloading and extracting the file.
For Windows Users:
1) In the course folder, click on the Autorun.exe.
2) You can study the course through the Graphical User Interface.
For non-Windows Users:
1) In the course folder, click on "Autoplay" folder.
2) Study the video lessons first (videos are inside "Videos" folder).
3) Open the PDF file present inside "Ebook" folder to get instructions on how to go the practical part of the course.