Filius is a free educational application designed to support teaching about computer networks, specifically tailored for secondary school students. This utility enables learners to engage in activities that promote discovery-based learning, enhancing their understanding of how networks operate. With an intuitive interface, Filius allows users to simulate and visualize various network configurations, making complex concepts more accessible.

The application incorporates interactive features that encourage exploration and experimentation, making it an effective tool for educators. Users can create and manipulate network topologies, which helps solidify theoretical knowledge through practical application. Overall, Filius serves as a valuable resource for both teachers and students in the realm of computer networking.