The main window offers 5 tabs to easily access any of the program functions:
Unsafe applications: where you can check how safe any process or application is.
Log: where you can control what happens in your system.
Advancd: Gives you access to advanced options, hotkeys, folders, password protection,...
Firewall: Show you the applications already protected by the firewall.
Stop Attak: Scan the computer for any threat in just one click.
DefenseWall Personal Firewall is a very complete protection system that can keep your system free of any malware.