Ultimate File Protection "'Ultimate File Protection.' No more worries about virus and trojan attacks. Built in Virus and Trojan protection. Will not allow deletion or modification of your important files. Doesn't run in the back ... Cost: $49 Buy full version       Trial version       Publisher: 911 PC HELP INC.     Descriptions Ultimate File Protection: "'Ultimate File Protection.' No more worries about virus and trojan attacks. Built in Virus and Trojan protection. Will not allow deletion or modification of your important files. Doesn't run in the back ground (Systray) and stops the execution of all viruses known or unknown."