McAfee antivirus software, in addition to updating the user interface, also integrates the company's WebScanX feature, adding many new functions! Besides helping you detect and remove viruses, it also has VShield automatic monitoring system which resides in the System Tray. It automatically detects the safety of files when you open them from disks, networks, or email attachments. If a virus is found within a file, it will immediately issue a warning and take appropriate action. Additionally, it supports quick menu functions via the right-click of the mouse, and you can use a password to lock your personal settings so that others cannot tamper with your configurations.