A commercial, extended version of a popular program used to protect the computer against network intrusions and to connect to it by unauthorized programs. As with the simpler version, the program allows you to effectively block access to the computer from the outside, as well as working in Stealth Mode, which makes the computer invisible to other users of the network. The Pro version also allows you to block suspicious e-mails, pop-ups, cookies tracking user activity, and protects against privacy breaches.

The trial version allows you to use the program for 30 days.