In order to use the executable tools that generate output reports - GetOSVDataReport - CompareOSVDataReport you need to install two packages: 1) GNUPLOT: Plotting package 2) WKHTMLTOPDF: HTML to PDF conversion package 1) Installing GNUPLOT -> Download Windows/macOS installer from http://www.gnuplot.info/download.html Note: Use version 5.2.X e.g. - Windows: gp528-win64-mingw.exe Launch installer and make sure you select the option to set the GNUPLOT environment variables during the installation - macOS: gnuplot-5.2.8.pkg Launch installer - Linux: from Terminal, for e.g. Ubuntu, type sudo get-apt gnuplot to install the package your Linux distribution - Windows: GNUPLOT application is installed by default in C:\Program Files\gnuplot\bin; - macOS: GNUPLOT application is installed by default in /usr/local/bin/ -Linux: GNUPLOT application is installed by default in /usr/bin/ 2) Installing WKHTMLTOPDF -> Download Windows/macOS installer from https://wkhtmltopdf.org/downloads.html Note: Use version 0.12.5, package available from https://github.com/wkhtmltopdf/wkhtmltopdf/releases/0.12.5/ e.g. - Windows: wkhtmltox-0.12.5-1.msvc2015-win64.exe - macOS: wkhtmltox-0.12.5-1.macos-carbon.pkg - Linux (e.g. Ubuntu 16.04): wkhtmltox_0.12.5-1.xenial_amd64.deb —> Launch installer - Windows: WKHTMLTOPDF application is installed by default in C:\Program Files (x86)\wkhtmltopdf\bin It requires to manually set the path to environment variable. To do so, in System environment variables, add to the Path variable the following string: C:\Program Files (x86)\wkhtmltopdf\bin; - macOS WKHTMLTOPDF application is installed by default in /usr/local/bin/ which is already in the PATH - Linux: WKHTMLTOPDF application is installed by default in /usr/local/bin/ which is already in the PATH