The OpenSIMPLY package is an archive with saved directory structure.
Download OpenSIMPLY (release May 2017).
Unpack downloaded archive OpenSIMPLY.zip
with the directory structure to the prefered location using the the archive name as an extract directory.
Go to the directory "bin" and launch the file "simply-setup.exe". Follow the instructions.
Show contents of the package.
channel contains the videos of the OpenSIMPLY installation for Delphi and Lazarus (Free Pascal).