JPCSIM is a simulation of a computer based on the Windows operating system. It was created to be a useful educational tool for users who want to learn how to install the most popular operating system in the world, Windows. It can simulate the steps of an installation from bios to desktop, from the opening of the installer to the desktop screen.

Apart from that, the installation and uninstallation process is not only a simple installation of the operating system on a smartphone but also includes several important steps in the process, such as disabling the firewall, installing the drivers, updating the bios, installing the software, and other related tasks.