Roboscan Internet Security Free is a free application, offering all-in-one protection against a variety of internet-based threats, including viruses, trojan horses, ad-ware and tracking cookies. It provides real-time protection, issues alerts for the most significant threats and offers the choice of three different scanning levels, with the more advanced scans taking longer, but offering the greatest level of protection. Additional features include a file-shredder, which allows files to be permanently deleted, and a basic firewall, which enhances network security.