The document provides step-by-step instructions to install ClusterDesktop on a Mac. It involves registering for a ClusterDesktop account, downloading the installer file, entering login credentials, and configuring the system to automatically launch ClusterDesktop on startup. The process includes accepting the terms of service, unlocking login options, running the installer script from the Terminal, saving a startup script with login details, and adding it to the Login Items so ClusterDesktop launches each time the computer restarts.